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Educational

Documentaries

🌐 Official YT Documentary Channels - YouTube Documentary Channels
⭐ IHaveNoTV
⭐ DocumentaryArea / Remove Watermark, 2 (or use PIP)
⭐ Documentary+
⭐ 1337x Documentaries - Torrent
YT Video Essay Hall of Fame - YouTube Video Essay Archive / Frontend
Top Documentary Films
Thought Maybe
Media Burn Archive
ARTE
Documentary Storm
Rocumentaries
PBS
Folkstreams
Films For Action
r/Documentaries
Videoneat
MVGroup
NASA+ - Official NASA Streaming Service

Courses

Streaming

🌐 Limnology - Educational YouTube Channels
↪️ Udemy Tools / Coupons
⭐ edX - Courses / Downloader
⭐ MitOpenCourseWare - Courses
⭐ Khan Academy - Courses
⭐ Gresham College - Lectures / YouTube
⭐ Class Central - Search for Courses
OpenLearn - Courses
Saylor Academy - Courses
EbookFoundation Courses - Courses
OpenCulture - Courses
DigitalGarage - Google Courses
OpenHPI - Courses
OLI - Courses
Video Lectures - Lectures
Yale Courses - Lectures / YouTube
Paul G. Allen School - Lectures
Crash Course - Topic Crash Courses
Course CSE - Multi-Site Course Search

Downloading

Note

Use redirect bypassers to skip annoying link shorteners.

🌐 Free-Courses-For-Everyone - Course Site Index
⭐ Course Busters - Course Busters Access / Telegram Required
Docspedia - Torrenting Sites / Use VPN
AfraTafreeh - Courses
LinkedIn_Learning - LinkedIn Courses
CertCommunity - IT Cert Courses / Requires Phone # (Temp Works) / Use Leeches

Learning Sites

🌐 Learn Anything - Learning Resource Search / Free Method / Discord / GitHub
🌐 OpenCulture - Learning Resources
🌐 ⁠The Borr Project / Discord or OSSU / Discord - Learning Resources
🌐 The Free Learning List - Learning Resources
🌐 Awesome Educational Games - Educational Games Index
↪️ Educational Books
↪️ Quotes / Poetry
⭐ PhET, ⁠Project Lumen, Cognito or Academo - Interactive Lessons
⭐ r/educationalgifs - Learn with GIFs
⭐ r/explainlikeimfive - Have Anything Explained Very Simply
⭐ The Punctuation Guide - Punctuation Guide
⁠Basic Knowledge 101 - Knowledgebase / Topic Learning
media.ccc.de - Educational Presentations
Stack Exchange - Q&A Communities
Explorabl.es, MinuteLabs or Wikiversity - Quizzes / Guides / Games
AFAIK - Learning Map / Discord
AnimaGraffs - Animated Infographs
Memory Toys, ⁠Memory League, Dual N-Back or BrainScale - Memory Tests / Training
⁠Art of Memory - Memory Improvement Book, Games, and Forums
Information Is Beautiful, The Pudding, ⁠sheets.works or HalcyonMaps - Data / Information / Infographics / Visualizations
r/coolguides or coolguid.es - Guides & Tutorials
⁠Astral Codex Ten (ACX) or Read Scott Alexander - Science, Psychology, and Philosophy Blog
Common Misconceptions - Common Misconception Index
masterWiki - MasterClass Classes Republished as wikiHow Articles
LitCharts - Literature Guides
Appropedia - Sustainability Wiki
British & Exotic Mineralogy - Mineralogy Database
ShipSpotting - Ship Index / Images
P2PU - Join Learning Groups Using Free Courses

Art Galleries / Collections

⭐ The Met - Metropolitan Museum of Art Collection / Public-Domain Images
⭐ Google Arts & Culture - Museum Collections / Art Exhibitions
⭐ Rijksmuseum - Dutch Art / Museum Collection / High-Resolution Downloads
⭐ WikiArt - Visual Art Encyclopedia / Artist Collections
⭐ Artic - Art Institute of Chicago Collection / Open-Access Images
⭐ NGA - National Gallery of Art / Public-Domain Images / Open Data
⭐ V&A - Victoria and Albert Museum Collections / Art / Design
⭐ Louvre - Art / Antiquities Collections / Historical Research
MoMA - Museum of Modern Art Collection
Deutsche Digitale - German Digital Cultural Heritage Collections
VADS - UK Visual Arts / Design Archives / Digital Collections
Ashmolean - Art / Archaeology Collections / Historical Research
WGA - Web Gallery of Art / European Art History
Public Work - Public-Domain Image Search
The Last Museum - Historical Artwork Search
Artvee - Public Domain Art / Vintage Illustrations
The Watercolour World - Historical Watercolour Paintings / Archive
NPG - National Portrait Gallery Collection
RCT - Royal Collection Trust / British Royal Art Collections
Semantic Art Search - Semantic Artwork Search / GitHub
Centre Pompidou - Modern / Contemporary Art Collections
Guggenheim - Modern / Contemporary Art Collections
Frick - The Frick Collection / Fine Art
Gardner Museum - Isabella Stewart Gardner Museum Collection
Museo - Art Collections / Public-Domain Image Search
Haltadefinizione - High-Resolution Art Images / Italian Art
Artchive - Art History / Artist Collections
Arthur - Art Discovery / Collections
faenum - Public-Domain Artwork Search
Gallerix - Fine Art / Painting Collections
S.D. Cason - Historical / Public-Domain Image Collections
poly.booru - Historical Artifact Images / Discord / GitHub
strauh.al - Digital Art Collection
DarkClassics - Historical / Classical Art Collections
European Art - European Artwork Collection
The Wolfman Museum of Art - Digital Art Museum

Virtual Tours

🌐 Virtual Museum Resources - Online Museums
⭐ CityHop, Travel Remotely, Portal Generator, Walk with Feel, Outside Simulator, Japan Walkaround, CityWalks, Citywalki or Virtual Vacations - Travel Simulators
Gez.la - Virtual Tours Map
Wiki Spaces - Virtual Tours
Musei Vaticani - Virtual Museum Tours
Natural History Museum - Natural History Museum Virtual Tour
Digital Giza - Great Pyramid Virtual Tours
Persepolis Reimagined - Explore Persepolis Recreation
BelowTheSurface - Archeological Object DB of Amsterdam
WW2 in 100 Objects - WW2 Museum Virtual Tour
Harald Joergens Panoramas - Aircraft Virtual Tours
Virtual Vist Tours - Ireland Virtual Tours
Virtual Yosemite - Virtual Yosemite Tour
Matterport - Explore Real Places Digitally
Basilica Viewer - St. Peter’s Basilica Tour
360Cities, ⁠Tas360 or Airpano - 360 Images / Videos
Smithsonian 3D - Smithsonian 3D Digitization Museum
National Palace Museum - National Palace Museum Virtual Tours
The Bayeux Tapestry - Bayeux Tapestry 3D Digitization

Science / Math

↪️ Science News
TIB AV-Portal - Science Videos
LabXchange, ⁠UCAR Center Simulations or JavaLab - Interactive Science / Math Simulations
⁠MagnifiedSand - Microscopic Sand Magnification Database
LabPlot, PubQ Studio or ISciDAVis - Scientific Data Plotters
ImageJ / Web or Fiji - Scientific Image Analyzers
BOINC - Donate Idle CPU + GPU Resources to Scientific Research / Manager / Number Theory / Humanitarian / Subreddit

Physics

🌐 Physics Aviary or Falstad - Physics Tools
⭐ The Feynman Lectures - Physics Lectures
⭐ Bartosz Ciechanowski, Isaac Physics, PhysicsClassroom, HyperPhysics, MotionMountain or Splung - Physics Lessons / Learning
Mujoco, Physics Animations, oPhysics or MyPhysicsLab - Physics Simulations / Animations
LibreTexts Physics - Physics Learning / Guides
nLab Physics - Physics Encyclopedia
Algodoo - Interactive Physics Tool
QPaths - Learn Basic Quantum Terms
⁠Quantum Flytrap - Interactive Quantum Mechanics Virtual Lab
Quantum - Quantum Physics Learning App
Physics Forums - Physics / Science Forum
Unihedron - Electromagnetic Radiation Spectrum Chart
Interactive 4D Handbook - Interactive Fourth Dimension
Ray Optics Simulation - Light Reflection / Refraction Simulator
Compare Pendulum or DoublePendulum - Pendulum Simulators
OpenFoam, PC Progress, Fluid Simulation WebGL, WebGL Fluid Experiment, OpenFOAM / GitHub or Sim Flow - Fluid Dynamics Simulators
SimScale - Fluid Dynamics & Heat Transfer
⁠Mago Fluid - Debris-Flow + Tsunami Simulation
Bouncy Balls or Balls Simulation - Ball Physics Simulator
WebGL Water - Water Simulation
LAMMPS - Molecular Dynamics (MD) Code
Avogadro, 2 or MolView - Molecular Viewers / Editors
⁠Nuclear Reactor Simulator - ⁠Nuclear Reactor Simulator

Math

🌐 Awesome Math or Math Resources - Math Resources
🌐 Math and Science Lectures - Index of Math + Science Video Courses
↪️ Calculators / Problem Solvers
↪️ LaTeX Tools
⭐ Number Academy - Encyclopedia of Numbers
⭐ Wumbo - Math Reference Site
⭐ ⁠The Borr Project / Discord or OSSU Math / PT-BR / Discord - Math Roadmaps
⭐ AoPS Alcumus / YouTube or MathDash - Adaptive Problem Solving
⭐ BetterExplained - Math Guides / Courses
⭐ Paul's Online Math Notes, ⁠Immortal's Maths Problems, ⁠Evan Chen or LibreTexts Math - Math Practice / Guides
⭐ Manim, 2 / GitHub - Generate Explanatory Math Videos / Videos / Difference Between Versions
⭐ WolframAlpha - Searchable Knowledge Base / Mobile (search)
⭐ OEIS - Encyclopedia of Integer Sequences
Wolfram MathWorld or nLab Math - Mathematics Encyclopedias
⁠Algebrica - Mathematical Concept Database
Red Blob Games, ⁠Mathua / GitHub or Mathspad - Interactive Math Learning
Matthen - Math Animations
⁠Math Discord - Math Help / Community Discord
⁠Mathematical Olympiads - Mathematical Olympiads Discord Community / Discord
Mathcha or Corca - Online Math Editors
SequenceDB - Sequence Machine
⁠Erich's Packing Center - Geometric Packing Problem Archive
⁠ProofWiki - Mathematical Proofs Encyclopedia
Giac/Xcas - Algebra System
Algebra Rules - Learn Algebra Rules
Linear Algebra Done Right - Linear Algebra Book / Guide
Calculus Made Easy, ⁠Ximera or ⁠Stitz Zeager - Learn / Practice Calculus
CLP - Calculus Textbooks
Mathematics Roadmap or ⁠Learn Mathematics - Mathematics Book Recommendations
MathJax - JavaScript Math Display
MathOnline, ⁠CEMC or Mathigon - Math / Courses
Professor Leonard, ⁠Art of Problem Solving, Flipped Mastery, 3Blue1Brown or MisterWootube - YouTube Math Lessons
Mathispower4u, ⁠Andy Math, ⁠MadAsMaths, Math Planet or CoolMath - Math Lessons / Practice
Coolmath Games - Math Games
Cut The Knot or ⁠MathNet - Math Equations / Problems
HSC Maths By Topic - HSC Math Practice
ParkMath or FreeMathHelp - Math Guides
ISODN Math - ISODN Math Discord Community
Fourier Transform - Interactive Fourier Transform Guide
Terence Tao Research - Mathematical Research
Open Logic Project - Math Logic Teaching Materials
Math is Fun - Math Tutorials / Puzzles / Games
Brainstellar Puzzles - Puzzles from Quant Interviews
Project Euler - Math / Programming Problems
⁠VibeMathed - Index of Mathematical Problems Solved by AI
LibreTexts Statistic - Statistic Practice / Guides
IMS - Introduction to Modern Statistics
Seeing Theory - Statistics & Probability Tutorials

Engineering

🌐 The Engineering Toolbox or EngineersEdge - Engineering Resources
🌐 r/EngineeringStudents Resources - Engineering Student Resources
🌐 Awesome Electronics - Electronic Engineering Resources
🌐 Engineering Blogs - Engineering Blogs
↪️ Comp Sci Resources
↪️ Vehicle Resources
↪️ 3D Modeling / CAD Apps
⭐ r/AskEngineers / Wiki - Engineering Subreddit
⭐ NPTEL or Sabin - Engineering Courses
⭐ KiCad / Libraries or Horizon EDA - Schematics Editor / PCB Creator / SPICE Integration
⁠IEEE Spectrum - Engineering Magazine / News
Formulia - Engineering Formulas / Tools
BOMwiki - Product Blueprint Components Database / X / GitHub
⁠Hackster.io - Hardware Learning / Project Sharing
Sanfoundry - Engineering Questions & Answers
SendCutSend Education - CAD Engineering Study Guide / Videos / X
SOLIDWORKS Practice Problems - CAD Engineering Practice Exercises / X
Tinkercad - Educational CAD Modeling
LibreTexts Engineering - Engineering Learning / Guides
⁠Lunchbox Sessions - Interactive Mechanical / Electric Engineering Tutorials
CESDB or LavTeam - Engineering Software
⁠MatWeb - Engineering Material Property Database
⁠Animated Engines - Engine Animations / Explanations
507 Movements - Mechanical Movement Animations
⁠How To Mechatronics - Tutorials / Guides for Mechatronics & Electronics
Robot Shop - Robotics Forum
VisRo Robotics / Discord or ⁠VittaScience - Robotics Learning
⁠Humanity's Last Machine or Humanoid Atlas / GitHub - Humanoid Robotics Hardware & Supply Chain Analysis
Cyberbotics - Robot Simulator
Wokwi - Arduino / ESP32 Board Simulators
HDLBits - Learn Circuit Design
⁠Last Minute Engineers - Electronics Engineering Learning
Falstad, Altium, SKiDL / GitHub, atopile, EasyEDA or LibrePCB - Electronic Circuit Design / Simulation Tools
⁠The Pinouts Book - Pinout Function Reference Guide
Circuit Steps - Circuit Analysis Tool
BatteryUniversity - Learn About Batteries
⁠Datasheet4U - Electronic Components Datasheet
Electronics Tutorials - Electronic Guides
⁠Hacker Fab - Semiconductor Documentation / Research
RetroSix - Retro Console Repair Guides + Info / Discord
/m/engineering - Engineering Multireddit
⁠McMaster or 3D Find It - Free 3D Printable Hardware Parts + Tools
Build List or USA Parts Made Fast / X - On-Demand Online Manufacturers

Chemistry

🌐 Wolfram Alpha Chemistry - Chemistry Calculators / Tools
↪️ Periodic Tables
⭐ LibreTexts Chemistry - Chemistry Texts
⭐ Internet Chemistry - Chemistry Search Index
Chemistry Basics - Basics of General, Organic, and Biological Chemistry
ChemicalAid, ⁠WebQC or Chemequations - Chemistry Calculators / Element Tables
QuickChem - Chemistry Calculator
PubChem, MOTM or NIST - Chemistry Wikis
⁠Chempirical - Chemistry Tools / Web
Video-Tutor / YT, Tyler DeWitt, Allery Chemistry, Khan Academy AP Chemistry, Organic Chemistry etext or PeriodicVideos - Chemistry Lessons
ChemistrySteps, ⁠ChemQuiz, Science Geek or DocBrown - Chemistry Practice / Guides
Cliffnotes Chemistry / Organic Chemistry I / Organic Chemistry II or chemguide - Study Guides
ReactionFlash / iOS - Chemical Reaction Flashcards
⁠Compound Interest - Chemistry Infographics
Sciencenotes - Periodic Tables / Chemistry Projects and Questions
Organic Chemistry or Synarchive - Organic Reactions
CommonOrganicChemistry - Common Reactions / Common Reagents
name-reaction - List of Name Reactions
ChemTube3D - Interactive 3D Chemistry Animations
ChemSpider - Chemical Structures
⁠ChemOCR - Extract Chemical Structures + Data from Images
Merck Index - Online Merck Index
Organic Chemistry Data - Organic Chemistry Data
IGOC - Illustrated Glossary of Organic Chemistry
Not Voodoo ReduX - Organic Chemistry Laboratory Techniques Guide
Colorado Chemistry Simulations - Chemistry Animations
Chemical Forums - Chemistry Forums
ISODN Chemistry - ISODN Chemistry Discord Community
Arkivoc - Journals
WebQC Balance Calculator - Chemical Equation Balance Calculator
Chemexper Chemical Directory - Chemical Directory
OrgSyn - Chemistry Prep Guides

Periodic Tables

⭐ Ptable - Interactive Table
⭐ ⁠Zperiod - Interactive Table / Discord
⭐ Images of Chemical Elements - Element Images
⭐ periodic-table.org or Material Properties - Material / Element Learning Resources
Atom Animation / GitHub or 3D Periodic Table - 3D Visualizations of Atoms
Atomic - Periodic Table Mobile App
periodic-table.io - Interactive Table
WebElements - Interactive Table
⁠Photographic Periodic Table - Image-Based Periodic Table w/ Physical Examples

Biology

🌐 ⁠Awesome Bioinformatics - Bioinformatics Learning Resources + Tools
⭐ Wikispecies or The Catalogue of Life - Species Databases
⭐ OneZoom - Tree of Life Explorer
⭐ Lost and Found Nature - Rediscovered Animal / Plant Database
A-Z Animal - Animal Encyclopedia
⁠Wayne's Word - Biology and Botany Information / Learning
Biology Online - Biology Articles
⁠Nature This Week - View Nature / Biology News from any Location
Science Geek - Biology Study Guides
LibreTexts Biology - Biology Learning / Guides
⁠HHMI BioInteractive - Interactive Biology Learning
Bodily Oddities - Human Anatomy Oddities Catalog
Project ⁠Alveus Sanctuary - 24/7 Educational Wildlife Live Streams / Conservation Project
⁠BioNinja - IB Biology Reference / Study Guide
⁠The Biology Project - Biology Problem Sets & Tutorials
Biodiversity Heritage Library - Biodiversity Research
Alien - Artificial Life Simulator / Video / GitHub
⁠Map of Life - Interactive Map of Species Distributions
⁠Movebank - Animal Tracking Map / Database
Metazooa - Species Connection Game
⁠Phenome10K - Biological / Palaeontological 3D Scans
RecentlyExtinctSpecies - Recently Extinct Species Database
UniProt - Protein Database
iNaturalist - Organism Identification
Ocearch - Track Marine Life
The Deep Sea - Interactive Deep Sea Life Guide
Pattern Radio - Listen to Whale Songs
eBird, Audubon or AllAboutBirds - Bird Species Databases / IDs
⁠BirdLife DataZone - Bird Conservation Information
EuroBirdPortal - European Bird Distribution Map
⁠Koreaves - Korean Regional Bird Evidence Explorer
BirdSounds - Thousands of Bird Sounds Visualized
Merlin, BirdNET or whoBIRD - Bird Picture / Sound Identification
Featherbase - Bird Feather Database
BugGuide - Insect Identification Community
AntWeb - Ant Species Database
Spider ID - Spider Species Database / Identification Community
Macroinvertebrates - Freshwater Macroinvertebrates Atlas
Life Under the Ice - View Antarctic Microbes
Pteros - Pterosaur Database
WFO - Plant Database
The Ferns - Tropical Plant Database
ISODN Biology - ISODN Biology Discord Community

Med School

🌐 r/MedicalSchool Wiki - Med School Resources
↪️ Health Resources
⭐ Khan Academy - Physiology / Pathology Overviews
⭐ Radiopaedia or Radiology Assistant - Radiology Resources
⭐ ⁠Stop the Bleed - Free First Aid Video Courses / Resources
MDCalc, MSD Manuals or Epocrates - Medical Reference Sites / Tools
Geeky Medics, UC San Diego CG or Easy Auscultation - Clinical Guides
LibreTexts Med - Medical Learning / Guides
Get Body Smart, Kenhub or University of Michigan Anatomy - Anatomy Guides
AnatomyLearning, ⁠Clara Atlas or BioDigital - 3D Human Anatomical Models
NIH Print - Biomedical Science 3D Models
Sectional Anatomy - Cross Sectional Educational MRI / CT Scans
University of Minnesota Histology - Histology Guides
Tulane University Pharmacology - Pharmacology Info & Quizzes
Litfl or Healio ECG Review - ECG Information
The ECG Course - ECG Video Course
ECG Wave-Maven: Self-Assessment Program - ECG Practice / Learning
Hyper Heart - Massey University Heart Animation
Emergency Medicine Cases - EM Case Index
EMCrit - Emergency Medicine Information
DeployedMedicine (Sign-Up) or TCCC - Combat Medicine Guide / Manuals / Videos
EMRap - Emergency Medicine Videos
⁠Lifesaver - Interactive CPR / First Aid Training Videos
Calgary Guide - Disease Pathophysiology / Manifestation Flow-Charts
MalaCards - Human Disease Database
⁠Folding@home - Donate Idle PC to Disease Research
Epidemic Calculator - COVID Data
Pathology Outlines - Pathology Info
University of Utah Pathology - Pathology Guide
The Iowa Virtual Slidebox - Pathology Atlas Software
Nextstrain - Pathogen Evolution Tracking
⁠HemOnc - Hematology / Oncology Reference Site
DermNet - Dermatology Reference Site
⁠EyeWiki - Eye Encyclopedia
Passmedicine - UCAT Practice Questions
UCAT Score - UCAT Score Converter
r/medicalschoolanki - Community for Medical Anki Cards
Erowid, dose.wiki/ or Shroomery - Educational Psychoactive Substance Reference
PsychonautWiki - Educational Psychonautics & Pharmacology Database

Space

⭐ r/Space - Space Subreddit
⭐ Space Dashboard - Space Live Stream Dashboard
⭐ NASA - National Aeronautics and Space Administration Website / Images / Audio / Documents / APIs / History
⭐ March to the Moon, Apollo Image Atlas or ApolloArchive / Flickr - Apollo (Missions) Images
Apollo in Realtime or FirstMenOnTheMoon - Interactive Apollo Missions
Artemis II Photo Timeline - Artemis II Photo & Video Timeline
⁠Lunaserv Global Explorer - Interactive LROC / Moon Exploration Tool
Marspedia - Mars Wiki
ESA - European Space Agency Website / X
JAXA - Japanese Space Agency Website / Images / Videos
CSA - Canadian Space Agency Website
ISRO - Indian Space Research Organization
Space.com - Space News
⁠Russian Space Web - Russian Space Program News / History / X
⁠Mental Landscape - Soviet Space Exploration Archive / X
Encyclopedia Astronautica - Space Encyclopedia
NASA+ - Official NASA Streaming Service
NASA History / X or NASA Ebooks - NASA Books
⁠Ask an Astronaut - Astronaut Interview Q&A Search
⁠Cosmos2025, Map of the Universe, Universe Atlas, Scale of the Universe, AndroidCelestia or SpaceEngine - Universe Scale Simulators
NASA's Eyes or Celestia - 3D Space Visualizations / Solar System
RGV Aerial Photography - Aerial Photography Community / News / X
TheCMB - 3D Cosmic Microwave Background Model
ISODN Earth Science - ISODN Earth Science Discord Community

Astronomy

🌐 Astronomy Resources - Astronomy Resources
⭐ NASA2Explore, ESO Images or Astrobin - Astronomy Images
⭐ JPL Photojournal or JPL Images - JPL Planetary Image Archives
⭐ In The Sky - Astronomy News / Interactive Guides
ISODN Astronomy & Astrophysics - ISODN Astronomy & Astrophysics Discord Community
ViewSpace - Space Videos and Digital Interactives
Sky Calendar - Astronomy Calendar
Nights on Earth - Astronomical Event Calendar
SolarHam, ⁠Space Weather (gov) or SpaceWeather - Space Weather News & Updates
SunCalc, ShadeMap or MoonCalc - Sun / Moon Position
Earth and Moon Viewer - Earth / Moon Latitude and Longitude Viewer
SDO Dashboard - Live Sun Feed
SkyViewer or 100,000 Stars - Interactive Star Visualizations
⁠Space Time or ⁠SpaceSim - 3D Solar System / Star System Simulators
TheSkyLive, Solar System Scope, ⁠Luna Space Simulator or Atlas of Space - Solar System Simulators / Information
CelesTrack - Earth Orbit Visualization
Space Object Comparison - Compare Sizes Of Celestial Objects
1 Pixel moon, LightYear or OMG SPACE - Solar System Scale Model
Astrogeology - Planetary Maps
⁠Eyes on Exoplanets or ExoplanetExplore - Interactive Exoplanet Explorers / Viewers
ExoplanetArchive - Exoplanet Database
AndroidPlanisphere - Android Star Chart
Aladin - Astronomical Image Viewer / Lite Version
Siril - Astronomical Image Processor
ESAsky - Public Astronomical Data
Stellarium-Web or Stellarium / GitHub - Virtual Stellariums
WorldwideTelescope - Interactive Telescope Data / Home Page / GitHub
ESA Hubble / X, SpaceTelescopeLive / X or HubbleSite / X - Hubble Telescope Images
James Webb Space Telescope / X or ESAWebb / X - Webb Space Telescope Sites
Webb Compare - Webb / Hubble Images / GitHub
APOD - Daily NASA Astronomy Images
r/SpacePorn or r/Astrophotography - Astrophotography Subreddits
Meteor Showers - 3D Meteor Shower Visualization
Live Meteors - Live Meteor Radio Echoes
Clear Dark Sky - Star Gazing Weather Forecasts
Dark Site Finder, DarkSkyMap or GoStarGazing - Star Gazing Site Locators
Light Pollution Map or lightpollutionmap - Light Pollution Maps

Spacecraft

↪️ Aerospace Engineering Resources
↪️ Satellite / Earth Data
⭐ EarthData - Daily Satellite Replays
⭐ Earth Observatory, Copernicus Browser, SpaceFromSpace, GOES-16 Satellite Imagery or Sentinel Hub - Satellite Imagery
NASASpaceFlight - Launch Livestreams / News / Forum / X / YouTube
⁠Next Spaceflight / X / Discord, ⁠Space Notices, nextrocket.space or RocketLaunch - Rocket Launch & Spaceflight Schedules / Trackers
TonyBela Infographics - Spacecraft / Rocket Infographics / X
⁠Historic Spacecraft - Spacecraft / Rocket Photos & illustrations
⁠HeroicRelics - Spacecraft Technical Information Archive
⁠Encyclopedia Astronautica - Spaceflight & Rocketry History Encyclopedia
⁠Ringwatchers - Starship Diagrams / Articles / Community / X / Discord
Energia-Buran Archive - Energia-Buran Image Archive / X
Andegraf Rockets - Rocket Diagrams
⁠Gunter's Space Page - Satellite Encyclopedia / Launch Database / X
⁠Sven's Space Place - Space Mission Technical Analysis
Orbiter - Open Source Spaceflight Simulator / Subreddit / GitHub
Sen - ISS Live Feed + Video Archive / YouTube / X
ISS In Realtime - Historical ISS Mission Replays / Database
ISS Sim to SPACEX - ISS Docking Simulator / X
Transit Finder, ISS Tracker, Spot The Station or Where The ISS At? - ISS Transit Tracking
Satellite Map, KeepTrack / GitHub, SGP4 / GitHub, KeepTrackSpace, ⁠Track The Sky, Find Starlink, Space Atlas / X, ⁠Périgée, ⁠azmth or Look4Sat - Satellite Orbit Maps / Trackers
See A Satellite Tonight - Satellite Viewing Schedule / Locations
⁠Visual Satellite Observer - Satellite Viewing Guides / Information
Spacebook - Evaluates / Tracks Satellite Collision Risks & Maneuvers
Leolabs Space - Low Earth Orbit Simulator / X

Aerospace Engineering

🌐 ⁠Star Rocketry or Awesome Aerospace Engineering - Aerospace Engineering Learning Resources
🌐 Awesome Flying FPV - Remote Copter / Plane Resources
↪️ Spacecraft Resources
↪️ Flight Resources
⁠r/AerospaceEngineering - Aerospace Engineering Community
⁠AerospaceWeb - Aerospace Info Database / Calculators / Q&A
⁠JetPhotos / Forums / X, AirHistory or PlaneSpotters - Aircraft Indexes / Images
Flight Mechanics - Aircraft Flight Mechanics Learning
eCalc - Aerospace Engineering Calculators / X
⁠Av8n - Aviation Physics Textbook
SmartCockpit - Aircraft Systems / Technical Manuals
⁠F-16.net - F-16 Information, History, Images, Stories & more
⁠HeliStart - Helicopter Aerodynamics / Flight Mechanics Guides + History
⁠V2Rocket - A-4 & V-2 Rocket History / Resources
Boeing 737 Technical Site - B737 Technical Engineering Guides / History / X / YouTube
OpenVSP - Aircraft Geometry Tool / GitHub
UIUC Applied Aerodynamics Group - Airfoil Coordinates / Aerodynamic Research
XFLR5 - Airfoils Analysis Tool
Outerzone or ⁠AeroFred - Model Airplane Plans
Airfoil Tools - Airfoil Coordinates / Dat Files

Rocketry

⁠The Rocketry Forum or Ye Olde Rocket Forum - Rocketry Forums / Community
⁠r/rocketry - Rocketry Community / Discord
Nakka Rocketry - Rocket Technical Archive
JCRocket - Rocketry Technical Information / YouTube
Half Cat Rocketry - Liquid Rocket Guide / Info / Resources / Documentation / X / Discord / GitHub
Robert’s Rocket Project - LOX/Kerosene Liquid Rocket Info / Resources / Documentation
⁠OpenRocket - Rocket Simulator / Wiki / Discord / GitHub
⁠RocketReviews - Rocket Reviews / Test Results
ThrustCurve - Rocket Motor Performance Database
⁠MIT Rocket Team - Official MIT Rocket Team Wiki / Wiki / Resources
⁠Jacobs Rocketry - Rocketry Info / Manuals
Tripoli Rocketry or ⁠NAR / Facebook - High-Powered Rocket Resources / Info
⁠Hot Nozzle Society - High-Power Rocketry Guide / Community / X / Discord
⁠RocketPy - High-Powered Rocket Simulator / Discord / GitHub
openMotor - Internal Ballistics Simulator

Drones

⁠UAVs FYI - Drone Information, Resources, Hardware & Supply Chain Analysis / X
⁠OscarLiang.com - FPV Drone Tutorials / Reviews / X
RCPlanes Online - RC Plane Aerodynamics / Guides
⁠My Balsa & Glass Workshop - RC Model Builds
OpenDroneMap / GitHub or WebODM - Drone Mapping Software
Open Drone Logbook - FOSS Drone Log / X / Discord / GitHub
Stolen Drone - Stolen Drone Info

Simulators

Falcon BMS - Falcon 4.0 Modernization Project / Manuals / Wiki / Forum / YouTube / Subreddit / Discord
FlightGear - Open-Source Flight Simulator / X / GitLab
Phoenix RC - RC Plane + Helicopter Simulator
SeligSIM or PicaSim / GitHub - Flight Simulators for RC Planes
CKAN - Kerbal Space Program Mod / Dependency Manager
Luna Multiplayer - Kerbal Space Program Multiplayer Mod / Discord / GitHub
⁠SatModeler - Satellite Mission Simulation Software / Signup Required

History

↪️ Historical Film Archives
↪️ History Books
↪️ Historical Maps - Map Resources
⭐ Historic Films or National Film Preservation Foundation - Historic Footage / Films
⭐ Histography - History Timelines
⭐ MorbidKuriosity - Dark History, Conspiracies, Crime, Myths, etc.
LibreTexts History - History Learning Texts
Smithsonian Institution Archives, ⁠Princeton Digital Collections or Rare Historical Photos - Historical Photos / Documents
Museo - Museum Search
⁠The Rest is History Archive - Era-Based Historical Podcast
⁠Arachne - Archaeology Object Database
Wonderous - Learn About Ancient Structures
⁠Pantheon - Historical Figure Database + Trivia
Shorpy - Historical Photos
⁠Historic Aerials - US Historical Aerial Imagery / Maps
EyewitnesstoHistory - Historical Eyewitness Testimonies
HMDB - Historical Marker Database
⁠London Remembers - London Historical Marker Database
⁠dark-tourism - Respectful / Non-Sensationalist Guide to Historical, Memorial & Dark Tourism Sites
ManuscriptMiniatures - Medieval Manuscript Images
Emblematica Online - Renaissance Emblem Book & Image Archive
⁠Ancient Graffiti - Early Roman Handwritten Inscriptions
BlackPast - African History Encyclopedia
Athena - Greek History Encyclopedia
Mission US - American History Learning Games
On This Day - What Happened on Specific Days
Royal Constellations - Royal Family Ancestral Visualization
⁠WildWinds - Ancient Numismatics / Coin Database
The Food Timeline - Food History Timeline
Historical Recipes or Tasting History - Historical Recipes
⁠Gode Cookery - Authentic Medieval Recipes & Historical Info
⁠The Food Historian - Food History Blog
SmartHistory - Art / Cultural Object History
Gwulo - Historical Hong Kong Photo Archive
CARI or CARI Are.na - Design Aesthetics History
ChinesePosters - Chinese Propaganda Poster History
⁠Fashion History Timeline or Historical Fashion - Historical Fashion Resources / History
PessimistsArchive - Historical Technological Pessimism Archive
⁠Anthropeum - Historical Artifact Guessing Game
Time Portal, ⁠WenWare or TimeGuessr - Historical Time-Period GeoGuessr
Forebears or Behind the Name - Name Etymologies

Tech History

↪️ Gaming History / Preservation
⭐ ⁠Historical Tech Tree / Discord or Calculating Empires - Historical Discovery / Tech Timelines
ETHW - Engineering and Technology History Wiki
Museum of Obsolete Media - Physical Media Format Wiki / History
BetaWiki / Discord - Operating System / Software History
Old Computer Museum - Computer History
The Retro Web / Discord / GitLab or ⁠Hardware Museum - Computer Hardware History
⁠HP Computer Museum or The HP 9845 Project - HP Computer History
Folklore / X or TheAppleWiki / Discord - Apple Computer History
Crypto Museum - Cryptographic Machine History
VGA Museum - Graphic Cards History
Virus Encyclopedia - Computer Virus History
MobilePhoneMuseum - Mobile Phone History / Info
⁠ObsoleteSony or WalkmanLand - Portable Audio Player History / Databases
⁠Web Rewind - Interactive Web History
⁠Web Screenshots - Website Screenshot Archive
InfoMesh - Web History / Info
VersionMuseum - Website History / Info
info.cern - First Website on the Internet
TubeVault - Archive of Oldest YouTube Users & Videos
⁠rip.so, Killed By Google, Killed by Mozilla, Microsoft Graveyard or Sued by Nintendo - Dead Project Archives

Military / Conflict History

🌐 ⁠WW2 Links - Educational WW2 Resources
De Re Militari - Medieval Military History
Royal Armouries Collections - Armaments Museum / X
⁠Battle Order - Historical Military Infographics / X
⁠TracesOfWar - Military History & Battlefield Landmark Archive / Subreddit / X
⁠World War II Database or ⁠HyperWar - WW2 History Databases
WW2 in 100 Objects - WW2 Museum Virtual Tour
Smithsonian Institution Archives - WW1 and WW2 Image Archive
⁠Little Friends - WW2 8th Air Force History Archive
U-boat Archive - WW2 Battle of the Atlantic Historical Archive / X
Nuremberg Trials Project - Nuremberg Trials Document / Transcript Archive
⁠CherriesWriter - Vietnam War Stories, Photos, Videos and more
⁠VietnamGear - Vietnam War Gear Info / Photos
⁠Center of Military History - U.S. Military History / Collection
⁠Vintorez - Russian & Soviet Military Gear Info / Photos / X
Imperial War Museums - British & Commonwealth War Footage / X
⁠Anzac Portal - Australian Military History / Stories
Tank Archives - WW2 Armoured Warfare Documents / X
NHHC, ⁠RNRA, ⁠NavSource, WarshipsResearch or ⁠The Dreadnought Project / X - Naval & Maritime History Sites
⁠NavWeaps - Naval Weapons, Technology and Reunion History
⁠Coast Guard Historian's Office - U.S. Coast Guard History / Collection
Shipbucket - Scale Drawings & Blueprints of Naval Ships / Discord
⁠Warbirds Resource Group - Military Aviation History Encyclopedia
⁠RAF Museum - Royal Air Force Historical Collection / Stories
Harald Joergens Panoramas - Aircraft Virtual Tours
⁠Warbird Alley or ⁠Forgotten Aviation - Historical Archives of Military Aircraft
⁠F-16.net - F-16, F-22 and F-35 Info, History, Images, Stories & more
The History of Maritime Piracy - Piracy History Blog
Byzantine Military - Byzantine Military History
911 Realtime - 9/11 in Real-Time / GitHub
Atom Central - Historical Archive of Atomic & Nuclear Tests / YouTube
NuclearWeaponArchive - Nuclear Weapons History

Mythology / Folklore

⭐ GodChecker - Historical Mythology Encyclopedia
⭐ Theoi - Greek Mythology
⁠Mythopedia - Historical Mythology Encyclopedia
Germanic Mythology - Germanic Mythology
Inuit Myths - Inuit Mythology
ObscUrban Legend Wiki - Mythology / Urban Legends
Encyclopedia Mythica - Mythology / Folklore / Religion
FolkTexts - Mythology / Folklore
Mythology.net - Mythology / Religion
Japanese Mythology or Yokai - Japanese Mythology / Folklore
ABookOfCreatures or Bestiary - Mythical Creature Encyclopedias
BlackDrago - Dragon Encyclopedia

Humanities

World Data

🌐 Awesome Datasets - Public Datasets
⭐ Worldometer, TheScaleOfLife, WorldBank, US Census, DataUSA, Data.gov, Worlddata, ⁠OpenFactBook or UN Data - World Data & Statistics
⭐ Our World in Data - World Problem Database
Data Commons or Engaging Data - World Data Visualizations
If It Were My Home, GlobalEdge or MyLifeElsewhere - Country Data Comparisons
⁠CityPopulation - Location / Population Data
City Data - US City Data
⁠Pantheon - Historical Figure Database + Trivia
Rulers.org, ⁠World Statesmen or EveryPolitician / GitHub - World Heads Of State & Government Databases
OpenSanctions - Government Sanctions Database / GitHub
World Births and Deaths - World Birth / Death Rates Visualization
SIPRI Database - Global Military Data
DataUNODC - Drug / Crime Statistics
Gun Violence Archive - Gun Violence Statistics
Incarceration in Real Numbers - Incarceration Visualization / Facts
Climate Data, ⁠Climate Change Tracker, Climate.us or Climate Explorer - Climate Change Data
En-ROADS - Climate Solutions Simulator
ExtremeWeatherWatch - Extreme Weather Data / Tracking
Global Volcanism Program - Volcano Information Database

Geography / Sociology

🌐 Soar, ArcGIS Living Atlas, ⁠WorldAtlas or Cool Maps - Atlases
🌐 Country Infographics - Country Infographic Images
↪️ Historical / Modern Maps
↪️ GeoGuessr Resources
⭐ Ekvis / Subreddit / Discord, JetPunk Geography, LizardPoint, Teuteuf, ⁠Memorize Earth, ⁠GeoGrid, ⁠OpenGuessr or WorldFindr - Geography Quiz / Guessing
LibreTexts Social Science - Social Science Learning
LibreTexts Geosciences - Geoscience Learning
⁠Cultural Atlas - World Culture / Religion Guides
AntipodesMap - Find Antipodes
The True Size - Compare Country Size
UNESCO World Heritage - World Heritage Location Index
GovTrack - US Government Legislation Tracking / Votes
iCivics - U.S. Law Learning Games
LGA World Database - LGBT Legal Rights Map / Policy Tracking
Trans Rights Map - Trans Legal Rights Map / Policy Tracking
8000ers - Mountain Visualization & Info
WorldLicensePlates - World License Plate Index
Symbols - Symbol Database

Vexillology / Flags

⭐ Flags of the World, 2 / Search, Vexilo, Flagid or FlagLog - Flag Databases
⭐ FAME - Flag / Coat of Arms Database
r/vexillology or ⁠r/flags - Vexillology / Flag Subreddits
Vexillology Discord - Vexillology / Flag Discord Community
Flag Stories - Flag Design Breakdowns
Flag Meanings - Flag Meaning Breakdowns by r/vexillology
PrideFlags - LGBT Flag Database
⁠HOTW - Coat of Arms Database / Wiki
⁠r/heraldry - Heraldry / Coat of Arms Subreddit
Flag Guesser, ⁠Flagle, Vexillologists, FlagGuessr, Flagdle, ⁠flagdoku or Flag Match - Flag Quizzes / Guessing
Vexle - Daily Flag Drawing Game

Economics

↪️ Finance / Market Resources
⭐ The Atlas of Economic Complexity - Global Economic Growth Data
⭐ ⁠Integrity Index - US Political Finance Integrity Database / Subreddit / Discord
⁠CORE Econ - Economics Textbooks
OEC, ⁠UNCTAD or UN Comtrade - Global Trade Data
⁠CountryEconomy - Country Economic Data
OEC Games - Trade Data Games
Statista - Market Statistics
BLS - U.S. Bureau of Labor Statistics
⁠OilPrice - Oil / Energy Price Tracking + News
OpenSecrets - Government Money Tracking
WorldPoverty - World Poverty Data
Expatistan - Cost of Living Calculator
Cost of Living - Cost of Living Map
MoveMap - North America Property Costs Map
⁠Opportunity Atlas - Interactive Future Success Impact Map
HungerMap - Global Hunger Map
Unequal Scenes - Scenes of Inequality Around the World
Dollar Street - Compare Homes by Country / Income
Netblocks - Find Impact of Internet Shutdown on Economy
⁠Is AI Profitable Yet? - Track Total Amount Spent / Revenue of AI Companies

Philosophy

⭐ Stanford Encyclopedia of Philosophy, IEP or nLab Philosophy - Philosophy Encyclopedias / Search
⭐ Early Modern Texts - Early Modern Philosophy
Philosophy Bro, LibreTexts Philosophy, Reasoned, TheDailyIdea or PhilosophyBasics - Philosophy Resources / Learning
Wireless Philosophy - Philosophy Videos
⁠The Internet Classics Archive - Classic Philosophy Literature
⁠1000-Word Philosophy - 1000-Word Essays on Philosophical Topics
Untools - Better Thinking Tools
⁠Landscape of Consciousness - Consciousness Theory Index
Brainkit - Learn Helpful Principles
Art of Manliness - Develop Life Skills
Sketchplanations - Explanation Sketches
IEoP, YouLogicalFallacyIs, FallacyFiles or LogicalFallacies - Learn about Logical Fallacies
RationalWiki - Pseudoscience Refutation Wiki
YourBias.is - Learn about Biases
⁠The Cognitive Bias Codex - Interactive Cognitive Bias Infographic
⁠Philosophy Stack Exchange - Philosophy Forum
Kialo - Debates / Discussion
⁠Effective Altruism Forum - ⁠Effective Altruism Learning / Forum
Open Logic Project - Math Logic Teaching Materials
Umsu - Analytic Tableaux Generator
Proofs - Natural Deduction Proof Checker
PropCalc - Propositional Logic Calculator
ModalLogic - Model Logic Playground
Logitext - Sequent Calculus Tutorial
WikEnigma - 'Known Unknowns' Wiki
The Trolley Problem Game - The Trolley Problem
Social Engineers - Social Engineering Guides

Skills / Hobbies / DIY

↪️ Photography / Cameras
↪️ Fashion / Clothing
↪️ Typing Tests / Games
↪️ Puzzle Games
⭐ Knots 3D, Animated Knots or NetKnots - Learn to Tie Knots
Ian's Shoelace Site - Learn to Tie Shoelaces
Make it Yourself, Instructables or CreativePark - DIY Projects / Crafts
⁠Low Tech Magazine - Sustainable DIY Tech Guides
Toys from Trash - Use Everyday Items to Make Toys
⁠Craft Yarn Council or Crocheting101 / 2 - Knitting + Crochet Learning
Antique Pattern Library - Antique Pattern Library / Knitting + Crochet
⁠BraceletBook - DIY Bracelet Pattern Database
HamExam, AA9PW or HamStudy - Ham Radio Practice Exams
ARRL - Amateur Radio Resources / Learning / Exam Search / Question Pools
QRZ - Amateur Radio Call Sign Database / Forums
Perry Morse, Morse Typing Trainer or ICWO - Learn / Practice Morse Code
Lock Picking 101 - Lock Picking Forum
LibraryOfJuggling - Juggling Technique Database
diyhpluswiki - DIY Biohacking
⁠Online Coin Club - Coin Collectors Database / Info
⁠WildWinds - Ancient Numismatics / Coin Database
Activist Handbook or Privacy Guides Activism - Campaigning / Activism Guides
Bridge Command - Bridge Command Ship Simulator
UER - Urban Exploration / Abandoned Place Forum / MAP
PaperToys - Printable Paper Toys
Fold N Fly - Paper Airplane Guides
AXM Paper Space Scale Models - Spacecraft Paper Models
⁠ExplOri 22.5 - 22.5 Degree Origami Design Tool / Discord
HypnosisChatBooks - Hypnosis / Telegram

Survival / Preparedness

↪️ Map Resources
⭐ Survivor Library, Kiwix Library or OffGridDownload - Survival Book Collections
SurvivalManual - Survival Manual / App
ExploreMarMaris - Survival PDFs
Trail Sense - Wilderness Survival App / GitHub
⁠Wikiciv - Survival / Civilization Rebuilding Wiki / Discord
CD3WD Project - Sustainable Development Information
The Preparedness Encyclopedia - Preparedness Encyclopedia
r/Preppers - Preparedness Subreddit
r/PrepperFileShare - Preparedness File Sharing
Project NOMAD - Self-Contained Offline Knowledge + Off-Grid Database / GitHub

Music

🌐 Awesome Music Theory - Music Theory Resources
↪️ Sheet Music / Notation
⭐ Muted, Open Music Theory / 2, Chromatone, Teoria, SimplifyingTheory, ⁠Teoria, LightNote or Music Theory - Music Theory Learning
LibreTexts Music - Music Learning
⁠Z-Tonnetz - Music Visualization Tool
AudioZ - Audio Courses / Forum
ProducerLibrary - Audio Production Tutorials
Helio / GitHub or NoteHeads - Music Composition Tools
Circle of Fifths - Visualize Notes, Chords and Keys
ScoreCloud, ChordReader2 or Chordify - Chord Detection / Transcriber
Arpeggiator, Chordi, Chord Player or AutoChords - Chord Progression Generators
HookTheory - Chord Progression Library
LilyPond - Music Engraving Program
Piano Scribe - Piano Transcriber
Learning Music or Musicca - Music-Making Lessons
Midiano / Discord, Piano Trainer / GitHub, ZaneH Piano Trainer / GitHub, Chord Nebula, sightread, ⁠Playsheet or PianoCheetah - Piano Practice / Learning
⁠Fundamentals of Piano Practice - Piano Practice Book
TrueToneGuitar, Songsterr / Downloader, FAChords or ChordBook - Guitar Tools
FretFlip, Oolimo, StringScales, My Fretboard Trainer, QFGM or GuitarScale - Learn Guitar Scales / Chords
JamStart - Spotify Chord Charts
#fretflip - Create / Print Guitar Scales & Chord Charts
JustinGuitar or Warlock Guitar - Guitar Lessons
Ultimate Guitar - Guitar Tabs
Chorder - Guitar Chord Finder
Guitar Fretboard, Fretastic or Gitori - Virtual Fretboards / Guitar Lessons
⁠StudyBass - Online Bass Lessons
coop3rdrumm3r or FreeDrumLessons - Drum Lessons
911tabs or Finger Tabs - Tabs
Jazz Improvisor - Improvised Jazz
LearningSynths - Synthesizers
Sight Singing Factory - Sight Singing Practice
PerfectPitch - Pitch Recognition Practice
MusicStaff - Music Teacher Search
ChiffAndFipple - Irish Traditional Music Forum
MIMO - Musical Instrument Database
VGM Sound Sources - VGM Sound Sources / Discord
⁠NTS Field Recording Guide - Field Recording Guide

Art / Editing

🌐 Creator Resources - Art & Animation Resource Index
🌐 AwesomeAnimeResearch - Anime Machine Learning
↪️ Digital Art Collections
⭐ Art Study Guide - Art Study Guides / Tips
⭐ Drawabox / Discord, Drawing Starter Pack Playlist or FarsiTuts - Drawing Lessons
⭐ Proko - Figure Drawing Lessons
⭐ PaintingTube, MarcoBucci, Alphonso Dunn, Feng Zhu FZD, ⁠Ctrl+Paint, Art Fundamentals or Circle Line Art - Art Video Tutorials
Ubu - Avant-Garde Artifacts
Online-Courses - Art / Design Courses
TutsPlus - Creative Courses
Curriculum for the Solo Artists - Self-Taught Artist Curriculum
DoArtDaily - Daily Art Challenges
Character Design References - Character Design Visual Library
FloobyNooby, JMMStoryboardTips or A Guide to Storyboards - Storyboard Guides
Settei Dreams - Anime Production Materials
Anime Study General - Anime Production Community
McLelun - Anime Style Background Tutorial
AnimeOutline - Anime / Manga Drawing Tutorials
Design Tuts - Design Tutorials
PhotoshopTutorials.ws - Photoshop Tutorials
DomDesigns - Illustrator Tutorials
PhotoshopTraining, Phlearn or PiXimperfect - Photoshop YouTube Tutorials
⁠Practice Drawing This - Drawing Practice
The Bézier Game - Pen Tool Practice
ArtWithFlo - Procreate Tutorials
Paintable - Digital Art Tutorials
Pedro's Pixel Art Tutorials or SLYNYRD - Pixel Art Tutorials
MetPublications - Art Learning Books
GraphicsCodex - 3D Computer Graphic Guides
⁠The Etherington Brothers - Drawing / Animation Tutorials
DrawingNow or ⁠Drawing Tutorials - Learn to Draw
Drawingbooks.org - Old Drawing Books
Line of Action, Timed Figure Poses, LoveLifeDrawing or Daily Life Drawing Sessions - Figure Sketch Tools / Lessons
AnatomyArchive - Human Anatomy Drawing Tutorials
Artist Reference - Photo References for Artists
x6ud - Animal Photo Reference Search
Thomas Romain Perspective - Perspective Guide
Dimensions - Object Dimension Reference
⁠Storied Colors - Historical Catalog of Colors / Pigments
DevinKorwin Color Guide - Color in Paintings Guide
Draw Mix Paint or ⁠Ran Art Blog - Learn Oil Painting
Painting Demos - Painting Demonstrations
cg_tuts or cgreferenceshub - CG Tutorials
Seven Camels - Storyboarding Tips / Learning by Disney's Head of Story
Agora - Animation Learning Community / Tutorials / Discord
AMV101 - Animated Music Video-Making Guides

Rubiks Cube

🌐 Cubing.net - Cubing Tools
🌐 Rubiks Cube Guide - Guide to Rubiks Cube / Resources
↪️ Cube Simulators / Solvers
⭐ J Perm, CubeSkills, RubiksTrainer or Easiest Solve - Cubing Tutorials / Practice Resources
⭐ CubeDesk or csTimer - Feature-Rich Cubing Timers
⭐ SpeedCubeDB - Algorithm Database
F2L Trainer - F2L Rubiks Trainer
⁠crystalcube - CFOP Cross Trainer / Edge Orientation Trainer
⁠ZZ Method - Learn / Practice ZZ 3x3 Rubiks Speedrunning Method
Roux Trainers - Learn Roux Solving Method
SpeedSolving / Wiki or Ruwix - Cubing Wiki / Community Forum
World Cube Association - Cubing Competitions & Records
alg.cubing.net, CubeDB, or Tao Yu Trainer - Algorithm Animators / Visualizers
F2L Trainer - Algorithm-Specific Trainers
BlindTrainer - Blindfolded Rubik's Trainer
Hypercubing - Hypercubing Wiki
Speedcube.app - Cubing Timer (Mobile-Friendly)
SolveTheCube - Cubing Timer
qqTimer - Cubing Timer

Chess

🌐 TheChessDirectory, Immortal Chess Network or Chess Resources - Chess Resources
🌐 /m/Chess or r/Chess - Chess Subreddits
🌐 r/Chess Books - Community Recommended Books
↪️ Play Chess Online
⭐ Pawn Appétit or En Croissant - Modern Chess GUI & Database Manager / GitHub / Databases
⭐ Lucas Chess - Chess Training Software
⭐ Chess Tempo - Tactics Training / Endgame Solver
⭐ Scid vs. PC - Chess Database Software
⭐ Lumbra's Gigabase - Cleaned Master Game Database
⭐ OpeningTree - Opening Repertoire Tree & Scouting Tool for Lichess & Chess.com
Maia Chess - Human-Like AI Training Opponent & Blunder Modeling
Listudy - Spaced Repetition Openings, Blind Tactics & Endgames
Blitz Tactics - Fast-Paced Chess Puzzle Training
Tactic or Not - Evaluate Tactics / Discord
⁠Chessort - Chess Move Evaluation Training
Shâh Kur - Blindfolded Chess Practice
TheChessWebsite - Learn / Practice Chess
⁠Chess Frog - Chess Challenges
ChessLab - Learning Community / Discord
Chess Coach - Chess Coaching App
Chess Vision or Chess OCR - Scan Chessboard Diagrams & Images Into Engine Analysis
Chess Monitor - Performance & Analytics Dashboard for Lichess and Chess.com
WintrChess, Chesskit / GitHub or Chess Analysis / Discord - Web Game Review & Engine Analysis
ChessBlunders - Analyze Match Mistakes
ChessMD - Chess Training / Match Analysis / GitHub
Syzygy Tables - 7-Piece Endgame Tablebase Explorer
The Week In Chess - Weekly PGN Chess Game Archives
ChessGames - Historic Master Games Archive & Discussion
Chess Results - FIDE Tournament Results Database
⁠Chess Second - FIDE Player Stats, Rating Histories & Opponent Scouting
⁠Olympiad Stats - Chess Olympiad Statistics / Round Analysis
365Chess - Chess Database / Opening Explorer
2700chess - Live Ratings for Super Grandmasters
YottaChess - Professional Player Database
ChessBase / India - Chess News, Articles & Tournaments
Visual History of Chessmen - Chessmen History Guide

Go / Baduk / Weiqi

🌐 Go Magic: How to Play Go - Beginner Go Tutorial
🌐 r/baduk - Reddit community for Go / Baduk / Weiqi
⭐ Online Go Server (OGS) - Modern Online Go Platform / GitHub
⭐ Sensei's Library - Comprehensive Go Wikipedia
⭐ Sabaki - Go Board & SGF Editor
⁠Kaya - Go (Baduk/Weiqi) Board Analysis Tool / GitHub
Black to Play - Go Puzzles
KataGo or KaTrain - Open-Source Neural Network Go AI
The Interactive Way To Go - Interactive Beginner Tutorial
Josekipedia - Dictionary for Corner Openings
Waltheri's Go Pattern Search - Pro Game Pattern Search Engine
GoProblems - Tactical Puzzle Database
GoKibitz - Game Reviews and Community Feedback
Baduk.club - Map of Go clubs and Players
KGS Go Server - Classic server / Teaching Community
Igowin - 9x9 Desktop Go AI for Beginners

Dungeons & Dragons

↪️ D&D Building Tools - Map Editors, Campaign Managers, Worldbuilding, etc.
⭐ D&D Compendium or RPGBOT - D&D Tools & Learning Resources
⭐ 5etools, ⁠DM Screen or The Acaeum - Rules & Content References
⭐ D&D Beyond - Official Toolset for 5E
⭐ Kobold+ Fight Club - Encounter Builder & Balancer
Avrae - D&D Automation Discord Bot
DnD-Books(4e,5e,5.5e) or D&D 5e BR / Use Translator - D&D 4E/5E Rulebooks / Manuals
⁠The Homebrewery / GitHub or GM Binder - Custom Rulebook & Document Creators
r/UnearthedArcana - D&D Homebrew Content Subreddit
Cruinne's D&D Reading Room - D&D Worldbuilding Checklist
⁠DiceCloud - D&D 5e Character Manager / GitHub
⁠DMHeroes - D&D NPC Generator / Classic
Tetra-cube - Monster Statblock Generator

LEGO

🌐 Awesome Lego - LEGO Resources
⁠Rebrickable - LEGO Collection Manager / Build Ideas
⁠Mecabricks Workshop, LeoCAD / GitHub or BrickLink Studio - Virtual LEGO Building / 3D Editors
Brickset, ⁠BrickEconomy or Bricklink - LEGO Set Database / Reviews / Marketplaces
⁠Brickfact - LEGO Set Database / Price Tracker
⁠Brick Hound - LEGO Deal Alerts
Brickognize - LEGO Brick / Minifigure Identification Tool
⁠MinifigScan - LEGO Minifigure Blind Box Identification Tool

Language Learning

Multi-Language

🌐 Language Links, LibreTexts Languages, /int/ Guide, ⁠MondeLibrary or r/LanguageLearning Resources - Language Learning Resources
🌐 Speechling - Language Learning Tools
🌐 LexiLogos or Dictionary Index - Language Dictionary Indexes
🌐 Talking Dictionaries - Endangered Language Dictionary Index
🌐 Comprehensible Input Wiki - Learn Languages via Comprehensible Input
↪️ Translation Tools
⭐ Language Transfer - Language Learning Lectures
⭐ Yomitan - Popup Dictionary / Discord
⭐ Language Reactor, Dreaming / Subreddit, 2, LLPlayer, Trancy or Easysubs - Learn Languages via Videos
⭐ Readlang - Learn a Language via Web Browsing
⭐ Omniglot - Writing System & Language Encyclopedia
⁠Lute - Learn a Language via Reading / GitHub
⁠Chimahon - Learn Languages via Manga, Novels & Anime / Android
⁠Lingotype - Learn Languages via Typing
Language Learners - Language Learning Forum / Community
WordReference, ⁠dict.cc, Glosbe, ⁠WikDict or Reverso - Translation Dictionaries
ReverseDictionary or OneLook Reverse - Search for Words Using Their Meanings
Languagelearning.site - Language Learning Torrents
Refold - Language Learning Roadmap
⁠Lengualytics - Comprehensible Input Tracker / Resources
LingoDeer or Busuu (search) - Language Learning Lessons
Language Drops / Premium (search) or OkyDoky - Language Learning App with Thematic Vocab
Yojik or FSI Language Courses, 2 / X - Language Learning Courses
DLIFLC - Language Learning Quizzes
⁠Danobang, ⁠Digital Dialects or Ba Ba Dum - Language Learning Games / Interactive
LanguageGuide - Visual Language Learning
clozemaster - Context-Based Language Learning
Sounter, LingoClip or LyricFluent - Learn Languages via Music
MORT or Textractor - Learn Languages via Games
Language Roadmap - Foreign Language Media Difficulty Guide
LearnWithOliver or ⁠Rosetta Stone (Flashcards) - Language Learning Flashcards
MyLanguages, VocabTest, My Little Word Land or 50Languages - Grammar / Vocabulary Language Learning
Vocatra, ⁠Conjuguemos or QuizFlow - Vocabulary Trainers
ListLang - Most Used Words in Any Language
LingYourLanguage or Language Squad - Language Identification Test
⁠Elara Archive - Endangered Language Video + Audio Archive
IPA Reader - International Phonetic Alphabet Reader
Interactive IPA Chart - Learn Phonetic Alphabet Symbols
DialectArchive - Listen to Accents
TeachMeHebrew - Learn Hebrew
wehewehe - Hawaiian Dictionary
⁠Thai-Language - Thai Learning Resources / Dictionary
Tōku Reo - Māori Language Learning Show / Info
Itchy Feet Comic - Asian Script Differentiation Guide

Language Exchange

🌐 The Language Exchange Network, 2 - Language Exchange Communities / Discord
🌐 Language Learning Discord Index - Language Learning Discord Servers
InterPals
Episoden
Tandem
Conversation Exchange
RhinoSpike
HiNative
LangX / GitHub
Polyglot
ISODN Linguistics - ISODN Linguistics Discord Community

English

🌐 Many Things - ESL Resources
🌐 ESOL - English Learning Resources
youglish or YouDict - YouTube Word Pronunciations
Forvo or HowJSay - Pronunciation Dictionary
The Internet TESL Journal - Resources for EFL and ESL Teachers
EFSET - English Proficiency Test
Spellcheck - English Spelling Game
Learn English Online, ESLFast, AntiMoon, Oxford Online, ⁠Learn English or Cambridge Online - English Lessons
EnglishCentral, BBC English, EngVid or Voscreen - English Video Lessons
Frenglish, BooksMania or English E-Reader - English Learning Books
elllo or Listening Lab - English Listening Lessons / Practice
TalkEnglish or Stimuler IELTS Speaking Buddy - Improve Spoken English
WriteAndImprove - Improve English Writing
Elsaspeak - Practice English Conversations
Spanish-English or English Chat - English Learning Community / Discord
Jumpinto or IELTS69 - Cambridge English Practice Tests
⁠IELTS Liz - IELTS Test Preparation
yell0wsuit or OxfordLearnersDictionaries - Word Learning Site
⁠English Phrasal Verbs - English Phrasal Verb Practice
Podcasts in English - English Learning Podcasts
Langeek - Grammar / Vocabulary Language Learning
EnglishAccentMap - English Accent Videos / Map
EnglishBanana - English Learning Worksheets
Free4Talk - English Learning Communities

Japanese

🌐 yame dame, Tatsumoto, GaijinRyman, Nihongo, Japanese Resources or AnimeCards - Learning Resources
↪️ Japanese Learning Sites / YouTube Channels
↪️ Dictionaries / Translation
↪️ Kanji Learning Resources
⭐ ⁠Tsunahiro - Japanese Learning Videos
Manatan / GitHub, ⁠Bettermelon, JapaneseWithAnime or Immersion Kit - Learn Japanese via Anime, Manga & Light Novels
Nihongo con Teppei - Japanese Beginners Podcast
JapaneseTab - Japanese Learning Extension
⁠Sakana Translate - English > Japanese Translator
Minato - Japanese Courses
Memento - Japanese Learning Video Player
Supernative or LearnNatively - Learn Japanese via Media
jidoujisho or Manabi - Learn Japanese via Books
⁠VNClub - Learn Japanese via Visual Novels
Learn Japanese Grammar or BunPro - Learn Japanese Grammar
OJAD - Japanese Accent Dictionary
DelvinLanguage - Fill in Missing Japanese Words
Jlpt N3 or JapaneseTest4You - Jlpt Exam Questions / Grammar
GetKanda, Nihonoari, ⁠Kana or RealKana - Learn Kana

Korean

⭐ Learn Korean - Korean Learning Discord
Read Korean Letters - Learn Korean Characters
KR Dict - Korean Learning Dictionary
HowToStudyKorean - Korean Lessons / Practice
iksi - Korean Classes
TalkToMeInKorean - Korean Learning Courses
Sogang or 90 Day Korean - Korean Learning Lessons
Mirinae - Korean Word Breakdown
National Institute of Korean Language - Korean Dictionaries / Expression Practice
⁠LetsLearnHangul - Hangul Learning
Hangul Practice - Hangul Recognition Test
UltimateKorean - Korean Grammar / Vocab Lessons
KoreanKeyboardLearner - Korean Typing Practice
Korean Trainer - Korean Numbers & Date Practice
Hangul - Korean Typing Practice

Chinese

🌐 YellowBridge or DigMandarin - Chinese Learning Tools
🌐 ⁠Heavenly Path / Discord, Cantonese Sheik, ⁠Baúl Chino, ⁠Refold Mandarin or SinoSplice - Chinese Learning Resources
⭐ r/ChineseLanguage - Chinese Learning Community / Discord
⭐ Zhongwen - Learn via Classic Chinese Literature
Train Chinese, ChineseSkill or HelloChinese - Chinese Learning Apps
KongLongMandarin, DU Chinese or Dong Chinese - Chinese Lessons
Stroke Order, LexList, ArchChinese or Hanzi Grids - Chinese Writing Lessons / Stroke Orders
LexList, ⁠Hanly or Chinese Character Database - Learn Chinese Characters
Dictionary Variants - Dictionary of Chinese Character Variants
⁠Sakana Translate - English > Chinese Translator
HackingChinese - Chinese Learning Articles
Cantonese.ca, CantoScrolls or Laoshi - Chinese Vocabulary
Lindict, CantoWords, MDBG, LexList, Revised Dictionary, Concised Dictionary, Mini Dictionary or zdict - Chinese Dictionaries
Maorma - Chinese Tone Practice
The Chairman's Bao - Chinese Reading Practice / News Articles
Pleco - Chinese Flashcards / Dictionary
Chinese Flashcards - Chinese Flashcards

Cantonese

🌐 Cantonese Sheik - Cantonese Learning Resources
Live Lingua Cantonese - Free Cantonese Courses
⁠A Brief Cantonese Manual - Cantonese Beginners Manual
EdUHK, OpenCantonese, polyu or eMini_MOOC2k - Cantonese Learning / Practice
Cantonese.ca or CantoScrolls - Cantonese Vocabulary
Beginner's Cantonese - Cantonese Grammar Lesson
CantoWords or LexList - Cantonese Dictionary
HKDict - Contemporary Cantonese-English Dictionary
Cantonese Character Database
OnlineCantonese - Cantonese Tone Practice
CanPro / iOS - Cantonese Pronunciation App
Jyutping or LearnDuck - Learn Cantonese Romanization System

European

🌐 French Comprehensible Input or ⁠Refold French - French Comprehensible Input Resources
🌐 ⁠Thesaurus Autumnalis - Latin Learning Resources
⭐ StudySpanish - Learn Spanish
⭐ SpanishDict or ⁠Linguee - Spanish Translation Dictionaries
Spanish-English - Spanish Learning Community / Discord
SpanishChecker - Spanish Grammar Check
FluentWithStories - Learn Spanish via Stories
The French Tutorial - French Learning Tutorials
⁠TV5MONDE - French Learning Videos
LCSpeakFrench - Live French Lessons
Uusi Kielemme - Finnish Learning
Finnish Flashcards - Finnish Flashcards / Resources
The People's Dictionary - Swedish Translation Dictionary
⁠Easy Croatian or ⁠HR4EU - Croatian Language Learning
⁠OpaLingo - Macedonian Learning Site
⁠Icelandic Online - Icelandic Learning Courses
⁠Latin & Ancient Greek - Latin & Ancient Greek Learning Community / Discord
⁠EIEOL - Early Indo-European Language Lessons & Lexicon

German

🌐 ⁠German Learning Roadmap or German Resources - German Language Resources
⭐ German Discord - German Learning Community
⭐ DW German Course - German Learning Course
⭐ VHS Lernportal - German Learning Course / Mobile
Seedlang - German Learning App
Linguee / 2 or Dict.cc - German Translation Dictionaries
VerbForm - Create German Verb Anki Flashcards

South Asian

🌐 Urdu Resources or UrduNotes - Urdu Learning Resources
🌐 Mga Nagmamarunong's Masterlist - Tagalog Learning Resources
🌐 Learn Sanskrit or Sanskrit Studio - Sanskrit Lessons and Tools
⭐ Rekhta Dictionary - Urdu Dictionary
South Asian Languages - South Asian Language Learning
Urdupod101 - Urdu Grammar Overview / Video
⁠Speak Pashto - Pakistani Pukhto Learning Guide
Sanskrit Subreddit / Resources - Sanskrit Resources / Discussion
Ambuda - Sanskrit Dictionaries / Texts

Sign Languages

⭐ SpreadTheSign, Sign Dictionary or SL Dictionary - Multi-Language Dictionaries
⭐ ASL Dictionary, Anysign, WhatsThatSign, StrongASL, LifePrint, ASLDict, ASLCore, Sign Language 101 or HandSpeak - American Sign Language Dictionaries
⭐ BSL Dictionary, SignDeaf, BSL Signbank, MobileSign or Signd - British Sign Language Dictionaries
SignWiki - Sign Language Wiki Index / Multi Language
Text to Sign - Convert Text to Fingerspelling in ASL or BSL
Rochester ASL / LSF - ASL / LSF / Click Dictionary
SignLex - Interactive Sign Dictionary / Learning
⁠Helping Hands - VR-Based Sign Language Practice / Classes / Discord
Signbank - Australian Sign Language Dictionary
NZSL - New Zealand Sign Language Dictionary
SSC - BSL Academic Term Dictionary
BKS - British Key Word Signs
International Sign - International Sign Language
DeafTec or Tachyo - STEM Sign Dictionaries / Search
Interpreter Services - Specialized ASL Dictionary
ASL Learning, SignSchool or PocketSign - ASL Learning Sites
Sign AIP - Sign-Language Learning Videos
Fingerspell - ASL Fingerspelling Practice
The ASL Calendar or ASL Discord - ASL Learning Discord Communities / Resources
⁠SooSL - Create Custom Sign Language Dictionaries
ASL-LEX - ASL Visual Connections Map / Visualization
DeafVideo - ASL Vlogs + Videos / YouTube Style Site for Deaf Content
⁠Iltyem-iltyem - Australian Indigenous Sign Language Learning
Learn NZSL - NZSL Learning Site
⁠RealSASL - South African Sign Language Dictionary
HandyBSL - Learn / Practice BSL
SignLearner - Learn ASL or BSL while Browsing Internet / Chromium
Signs - ASL Learning AI
SignWriting - Sutton SignWriting System Learning + Resources
Learn BSL in SignWriting
DPAN, Deaffest (Sign-Up), DMDb or Lumo TV - Deaf Entertainment / News
DMDb or Sign on Screen - Deaf Movie Databases / Sign Language Films / Deaf Actors

Constructed Languages

🌐 ⁠Links from Esperanto - Esperanto Learning Sites Index
🌐 ⁠pona.la - Toki Pona Learning / Resources
🌐 Lojban.io - Lojban Learning Resources / Focused on Logical Grammatical Structures
🌐 ⁠Languages of Arda - Guide to Tolkien Languages
⁠Esperanto12 or ⁠Esperanto in 17 Minutes - Esperanto Learning
Toki Pona (.net), Toki Pona / Subreddit, ⁠mun!, ⁠lipu sona mi pi toki pona, lipu sona pona, ⁠Jan Lope Toki Pona, DuoStories Toki / 2 or Wasona / GitHub - Toki Pona Learning Sites / Minimal Language
⁠ma pona pi toki pona (discord) - Toki Pona Community / Learning / Resources
⁠sona pona - Toki Pona Wiki / Minimal Language
Toki Pona Dictionary, ⁠nimi.li / GitHub or Linku / GitHub / Audio - Toki Pona Dictionaries
Semantic Spaces Dictionary - Toki Pona Word Explanations / Dictionary
⁠lipu tenpo - Toki Pona Magazine
Ithkuil by Example - Ithkuil Learning
Ithkuil - Ithkuil Learning / Focused on Logical Precision
The Toaq Language - Toaq Learning Wiki / Course / Focused on Formal Logic / Discord
⁠Viossa Diskordserver (discord) - Viossa Language Learning Community / Artificial Pidgin Language
Eberban / Discord or Learn Eberban - Eberban Language Learning / Focused on Simplicity, Expressiveness & Regularity
Xextan - Xextan Language Learning / Focused on Simplicity + Ease of Learning / Wiki / Discord
⁠Thuum - Guide to Dovahzul (The Elder Scrolls Language)
Learn Na'vi - Guide to Na’vi (Avatar Language) / Community / Forum / Discord

Developer Learning

🌐 Project Based Learning - Project Based Learning Resources
🌐 Awesome Certificates / GitHub - Dev Course Indexes
🌐 Awesome YouTubers - YouTube Dev Channels Indexes
🌐 r/LearnProgramming Wiki, Programming Learning Index, ⁠awesome-opensource-documents or A-to-Z-Resources-for-Students - Programming Learning Resources
🌐 Roadmap - Developer Roadmaps / GitHub
🌐 Path to Senior Engineer or Professional Programming - Software Engineer Resources
↪️ Programming Books - Read / Download Programming Books
⭐ freeCodeCamp - Programming / Courses / Interactive
⭐ git-cheat-sheet, Git Commands or Git Cheatsheet - Git Command Lists
⭐ OpenVim - Interactive Vim Tutorials
⭐ Build your own X - Advanced Coding Tutorials / Discord
⭐ StarSQL, ⁠SQL Practice or Learn SQL - SQL Lessons / Practice
Programiz, TutorialKart, Ultimate Programming, Hackr.io, GeeksforGeeks, ⁠W3Schools or Tpoint Tech / Telegram - General Coding Tutorials
Guru99 - Software / Web Development
Codelabs - Project Based Tutorials
The SHA-256 Project - Learn to Develop SHA-256
calmcode - Video Tutorials
zetcode - Programming Notes / Ebooks
Ebook Foundation - Programming Ebooks
First Timers Only - Contribution Guide for Beginners
Beej's Guide to Git or Git Tips - Git Guides / Tips
Oh My Git! or Oh Shit, Git!?! - Git Learning Game
Git Tutorial - Interactive Git Tutorial
Learn Git Branching - Interactive Git Branching Guide
Git Time - Git Learning Game
Hack Club - Non-Profit High School Coding Community / Resources / GitHub
DevToolTips - Developer Tips
Checki0 - Code Learning Games
Scrimba or ⁠VittaScience - Interactive Programming Learning
CloudSkillsBoost - Programming Courses
⁠MOOC.fi - Programming Courses
EggHead - Programming Courses
TechSchool - Programming Courses / Discord
⁠Josh Comeau - Programming Tutorials
Scratch / Firefox Extension / Chrome Extension / Package Projects / Increase Speed, 2 / Wiki / Guides / GitHub or ⁠MIT App Inventor - Beginner Programming Learning
USACO Guide - Competitive Programming Lessons
⁠Codeforces - Competitive Programming
Beej's Guides or LearnByExample - Programming Guides
CodinGame - Games to Practice Coding / Programming
Advent of Code - Programming Puzzles
Interview University - Software Engineer Study Guides
System Design 101 or system-design-primer - System Design Guides
CLIG - CLI Design Guide / Discord
LearnToCloud - Cloud Computing Guide
⁠Server Survival - Tower Defense Game for learning Cloud Architecture / GitHub
Swift Playgrounds - Learn Swift UI / Samples
⁠VimTricks - Vim + Neovim Tricks / Cheat Sheet
⁠Learn Vim - Vim + Vimscript Learning Guide
rTorr - Vim Editor Cheat Sheets
Vim University - Vim Tips
VimTip - Vim Editor Tips
⁠Learn Shell - Interactive Shell Programming Tutorial
⁠Assembly Tutorial - AMD64 / Intel 64 bit Programming Tutorial
High Assurance Rust - Software Development Guide
LearningSEO.io or SEO Cheat Sheet - SEO Learning
SQL PD, SQL Noir, Lost at SQL or SQL Easy - SQL Learning Games
PostgreSQL Tutorial - PostgreSQL Tutorial
MySQL Tutorial - MySQL Tutorial
LearnOpenGL - Learn OpenGL
Devops Exercises - DevOps Exercises
90DaysOfDevOps - Learn DevOps
Hasura - GraphQL Courses
systemd-by-example - systemd Learning
The Linux Kernel - Linux Kernel Development Guides / Archives
Workbench - Learn / Experiment with Gnome / GitHub
botwiki - Learn How to Make Bots

Programming Languages

🌐 Python Discord - Python Learning Resources
⭐ 30 Days Of Python - Python Programming Challenge
Hitchhiker's Guide to Python - Python Guide / GitHub
Typing.io or Silver Dev's WPM - Programming Typing Practice / Sign-Up
A Byte of Python - Python Guide
Learn Python - Interactive Python Guide
FutureCoder - Interactive Python Guide
⁠Genepy - Interactive Python Guide
Learn-Python - Python Playground / Cheatsheet
CS50 - Python Course
Tea Press - Python Learning Book
Pydroid 3 - Android Python IDE + Learning
Learn C - C Tutorials
C++ Core Guidelines / GitHub or modern-cpp-tricks - C++ Tips
Learn C++ or StudyPlan - C++ Lessons / Tutorials
Makefile Tutorial - Makefile Tutorial
AmigosCode, Java Design Patterns, Modern Java or learncs.online - Java / Kotlin Guides
Learn Next.js - Next.js Learning Resources
LearnGo or Tour Go - Learn Go Programming
Rust Learning - Rust Learning Resources
Poignant or Try Ruby - Learn Ruby
Learn Perl - Learn Perl

Web Development

🌐 MDN or Web Dev Resources - Web Dev Learning Resources
⭐ Odin Project, 2 - Programming / Courses / Interactive / Discord
⭐ FullStackOpen - Full Stack Course / Discord
⭐ LandChad, 32bit or learn.sadgrl.online - Site Development Guides
⭐ Learn to Code HTML & CSS, ⁠CSS Tricks, CSS Tip or ⁠HTML Hobbyist- HTML/CSS Learning Sites
⭐ PHP: The Right Way, Learn PHP or PHP Tutorial - Learn PHP
⭐ JavaScript.info, Patterns.dev or 30 Days Of JavaScript - JavaScript Learning Sites
⁠Cloud Cost Handbook - Public Cloud Hosting Cost Guide / GitHub
Web Dev for Beginners - Web Dev Course
⁠Packet.School - Interactive Networking Learning
Awesome Network Analysis - Network Analysis Learning
Aquent Gymnasium or CodeAnalogies - Web Dev Tutorials
Dash - Web Dev Courses
Web Skills, Codeguage, web.dev or Encodedna - Web Dev Guides
Codevolution - Web Dev Video Lessons
⁠The Copenhagen Book - Web App Auth Guidelines
DOM Events - Learn about DOM Events
WebRTCForTheCurious - WebRTC Guide / GitHub
backendlore or Design Pattern for Humans - Backend Coding Guides
backend-challenges - Backend Challenges for Practice
Backend Cheats - Backend Cheatsheet / Guide
STPG - Startpage Creation Guides / Discord
Web Design in 4 Minutes or Strml - Interactive Web Design Tutorial
WebGL and GLSL Workshop - Interactive WebGL / GLSL Tutorial
HEAD - HTML head Element Guide
100DayCSS, CSS Challenges or PlayCSS - CSS Challenges
⁠modern.css - Modern CSS Snippet Comparisons
Codepip, Grid Garden, CSS Battle, CSS Speedrun, CodingFantasy or CSS Diner - CSS Learning Games
Guess CSS - CSS Guessing Game
Flexbox Froggy, Flexbox Zombies, FlexboxDefense or KnightsoftheFlexboxTable - CSS Flexbox Learning Games
DefensiveCSS - CSS Tips
LearnCSSGrid or GridByExample - CSS Grid Guides
You Don't Know JS or EloquentJavaScript - JavaScript Learning Books
JavaScript Questions or JavaScriptQuiz - JavaScript Questions for Practice
33 JS Concepts - Useful JavaScript Concepts
You-Dont-Need-jQuery - JavaScript Query Style Events Guide
Untrusted - JavaScript Learning Game
HTMLDog - HTML/CSS and JavaScript Tutorials
Sindresorhus Guides - Linux Guides for Node.js Developers
Pixactly - Test Pixel Dimension Orientation

Computer Science

🌐 CompSciLib - Computer Science Tools
⭐ TeachYourselfComputerScience - Computer Science Book Recommendations
⭐ ⁠The Borr Project / Discord or OSSU Comp Sci / PT-BR / CN / Discord - Computer Science Roadmap
⭐ ⁠CEMC - Computer Science Courses
⭐ CS50 - Harvard Computer Science Course / Subreddit / Telegram / Discord / GitHub
⭐ NandGame - Computer Building Puzzle
⭐ CraftingInterpreters - Scripting Language Implementation Book / GitHub
⁠CSRankings - Publication Activity of Computer Science Colleges per Topic
CS1000 - Computer Science / Software Engineering
Tech Dev Guide - Computer Science Google Courses
Big-O Cheatsheet - Computer Science Complexities Cheatsheet
CSDIY, awesome-low-level-design, awesome-system-design-resources or LearnAIFromScratch - Computer Science Learning Guides
ProfessorMesser - IT Courses
Code.org - Computer Science Courses
cs-video-courses - Computer Science Courses
Modern Computer Science Curriculum - Computer Science Courses
⁠SEE - Computer Science Courses
CollegeCompendium - Computer Science Courses
Missing Semester - MIT Computing Skills Course / GitHub
Gwern.net - Gwern Branwen Essays (AI, Psychology, & Statistics)
Runestone Interactive - Interactive Guides
Computerphile or CSDojo - Computer Science YouTube Channels
ApressOpen - Computer Science Books
Papers We Love - Computer Science Research Papers
⁠System Design Academy - Large Scale System Design Learning
CS Academy - Interactive Computer Science Lessons
From Nand To Tetris - Computer Building Lesson
Copetti - In-depth Console Architecture Analysis / GitHub
⁠Lean - Theorem Prover and Programming Language / Learning Games / Web / GitHub
Rocq - Theorem Prover and Proof Assistant / GitHub
HOL - Theorem Prover for Higher-Order Logic / GitHub
Web Browser Engineering - Learn about Browser Engineering
OSDev Wiki - Operating System Dev Wiki
Wi is Fi - Wi-Fi Educational Guide
CPU Land - What Happens when you run Programs
Computer Science Lecture Links
Eylenburg - Hardware / Software Comparisons + History

Data Science

🌐 Awesome Data Science - Data Science Resources
🌐 ⁠Awesome Data Analysis - Data Analysis Resources
🌐 Data Engineer Handbook - Data Engineer Resources
⭐ OSSU Data Science - Data Science Roadmap / Discord
Mage - Data Science Pipelines
Deepnote - Data Science Notebook
Visualization.info or ⁠Data Visualization Guide - Learn About Data Visualization
365Datascience - Data Science Courses
⁠Kaggle Learn - Data Science Learning
Data Science Intro Guide or Data Science First Intro - Data Science with Python Intro Guides
Advanced R - R Guide / Solutions
R Packages - R Packages Guide
R for Data Science - R Data Science Guide
ggplot2: Elegant Graphics for Data Analysis - ggplot2 Guide
Scipy Lectures or Virgilio / GitHub - Learn DataScience
Data Engineering Zoomcamp - Data Engineering Course
Data Engineering Practice Problems - Data Engineering Practice
Zasper - Data Science IDE

Data Structures

⭐ Leetcode - Coding Practice
⭐ Leetcode Tools - Solutions, 2, 3, 4 / Company Questions / Animations / Anki Cards / Videos, 2 / Resources / Analytics
NeetCode - Coding Interview Practice
Codility - Coding Practice
ProjectLearn - Coding Practice
LintCode or CodeWars - Coding Practice
Coding Questions or Skilled.dev - Coding Interview Questions
DevPost, HackTheEarth, EMKC, AtCoder or Toph.co - Hackathon / Challenge Communities
Rosetta Code, CodeAbbey, Kattis or Coding Problems - Coding Problems / Solutions
Exercism, HackerRank or CS Circles - Programming Lessons
Hello Algo - Data Structures and Algorithms Course
Algorithms Books - MIT Algorithm Focused Books
algorithms - Code Algorithms & Data Structures Tutorials
JavaScript Algorithms - Algorithms and Data Structures in JavaScript
VisuAlgo or Data Structure Visualizations - Data Structure & Algorithm Visualizations
Algorithm Visualizer, ⁠Staying or Sorting Algorithms Visualizer / GitHub - Visualize Code Algorithms
CSES Problemset - Collection of Algorithmic Programming Problems
Memory Spy - Learn how Bytes Represent Variables

UI / UX

design.tips or Utopia - Design Tips
HackDesign or Sky Design - UI / Webdesign Courses
Can't Unsee - UI Design Test
UXTools or UXMovement - Learn UX Design
SitePoint - UX Design Courses & Books
delightful humane design - Humane Design Resources
Laws of UX - Maxims / Principles for UI Designers
Deceptive Patterns - Deceptive User Experience Examples
UI Coach - UI Design Challenge Generator
BFE.dev - Learn Frontend Development / Interactive
HTML Dog - Frontend Tutorials & Examples
FrontEndMentor - Frontend Design Challenges
Frontend Learning Kit - Frontend Learning Index
Frontend Bootcamp - Frontend Workshop

Cybersecurity

🌐 Free Cyber Resources, BlueTeam Tools or Applied Cybersecurity - Cybersecurity Learning Resources
🌐 Awesome Infosec - Infosec Learning Resources
🌐 Official Cybersecurity YouTube Channels
🌐 CTF Sites, echoCTF.RED, CTF101, CTF Beginners Guide, CTFtime or CTFLearn - CTF Resources / Guides
🌐 Awesome Sites to Test On - Cybersecurity Practice Sites
⭐ HackTricks - Practical Penetration Testing & Security Auditing Tips
⭐ PortSwigger Academy - Web Security Learning
⭐ OWASP Cheatsheet - Application Security Guide
Hackers101, SmashTheStack or WebHacking - Cybersecurity Challenges
Skills for All or 90DaysOfCyberSecurity - Cybersecurity Courses
⁠Cybersecurity Mastery Roadmap - Cybersecurity Learning Roadmap
TryHackMe, ⁠Root Me / Discord, HackTheBox or OpenSecurityTraining2 - Cybersecurity Lessons / Learning
Addielamarr or Cyber Talent Kids - Learn About Cybersecurity
⁠Cyber Intel Handbook - OSINT & Threat Intelligence Guide
pwn.college - Cybersecurity Practice
⁠WeChall - Cybersecurity Practice Games + Rankings
⁠BreachLab - Learn Offensive Security
OverTheWire - Cybersecurity Learning Game
Hacksplaining - Developer Security Lessons
⁠Software Sandboxing - Software Sandboxing Guide
x86re or Reverse-Engineering - Reverse Engineering Guides
CrackMyApp / Discord or crackmes / Discord - Reverse Engineering Challenges
⁠Reverse Engineering Academy - Interactive Reverse Engineering Lessons
⁠Nightmare - Binary Exploitation Defense / Reverse Engineering Course
John Hammond - Cybersecurity YouTube Tutorials
Pentesting Bible or Juice Shop - Learn Pentesting
How DNS Works - Learn DNS
How DNSSEC Works - Learn DNSSEC
CryptoPals, Overview of Cryptography or cryptohack - Cryptography Learning
⁠CrypTool - Interactive Cryptology Learning / Puzzles
How HTTPS Works - Learn HTTPS

Game Development

🌐 Awesome-Gamedev, Learn Gamedev, MagicTools, Newgrounds Wiki: Game Dev Resources or The VG Resource - Learning Resources
↪️ Game Dev Tools
⭐ Brackeys - Game Dev Tutorials
⭐ r/gamedev - Reddit Community / Discord
⁠20 Games Challenge - Beginner Game Dev Challenges
CodeWisp - Interactive Beginner Game Dev Learning
⁠GameDev - Game Dev Learning / Community / Discord
Amit’s Game Programming - Game Programming Guide
GameProgramBooks - Game Programming Books
PICO-8 - Basic Game Dev Concepts / Web Version
From Zero To Hero - 2D Game Dev Book
Web Game Dev - Game Dev Guides / Discord
SebastianLague - Game Dev Tutorials
⁠Vulkan Guide - Vulkan Learning Guide
Level Design Book - Level Design Guide / Book
Trig for Games - Trigonometry Lessons for Games
Shadertoy - Real-Time Shader Dev Platform
Game Math - Mathematics Lessons for Game Devs
The Book of Shaders - Fragment Shaders Guide
EmuDev - Emulator Development Information / Discord
⁠EmuDevs - NES Emulator Development Learning Game
QB64SourceCode - QB64 Game Programming Tutorials
8bitWorkshop - Retro Game Programming Tutorials

AI / ML Learning

🌐 Everything AI/ML - LLM Learning Resources / GitHub
↪️ Machine Learning Resources
Awesome Free AI Books, AI-For-Beginners, mlsysbook, udlbook / GitHub, ML Engineering, Beginner Guides or HF Learn - Machine Learning Books / Guides
LLM Course, DeepLearningWizard, IAILab, Handson ML3 or ⁠Anthropic Courses - Machine Learning Courses
Deep Learning Drizzle - Machine Learning Courses on YouTube
Machine Learning Roadmap - Machine Learning Roadmap / Guide
⁠ML For Beginners - Machine Learning Beginner Lessons
⁠aman.ai - Artificial Intelligence / Deep Learning Stanford Notes
Awesome Generative AI Guide - LLM Research Resources / Guide
LLM Visualization, KO MicroGPT / GitHub or ⁠Transformer Explainer - Transformer and LLM Visualizations
ML Visualized - Machine Learning Visualizations / GitHub
Deep ML - Solve Machine Learning Problems
Wolfram Cloud - Computational Intelligence

Exam Prep

🌐 IBResources - International Baccalaureate Resources
⭐ ⁠AP FRQ Archive or CrackAP - Practice AP Exams
FreeOnlineTest, Examveda, SaveMyExams, Aglasem, MajorTests, ⁠ExamsNet or Alloprof - Exam Practice Tests
IndiaBIX - Aptitude Tests
Science Career General - PhD / STEM Career Study Guides
DoubtNut - Exam / Solutions / Help / Ad-Bypass
Papers.Xtreme - Test Revision Notes & Answers
AllFreeDumps or ⁠PDF Tube - Exam Papers / Study
⁠Mojza - Exam Study Notes
⁠Get Sum Math - GED Prep / Practice
CaieFinder - Previous Cambridge Test Answers
Exam Downloader - Exam Download Tool
ITExams - IT Exam Collection
Pearson's AP Universe - AP Exam Guides / Community / Discord
r/APStudents Course Survey - AP Exam Comparison Spreadsheet
r/CATpreparation - CAT Test Prep / Discord
Revisely - GCSE Exam Help
⁠free-clep-prep or ModernStates - Free CLEP / DSST Exam Prep
nzqa.toasting - Download NZQA Past Papers
CatchaScience, IGCSEResources, r/IGCSE or ZNotes - IGCSE Study Notes / Resources
IGCSE Papers, ⁠exam-mate, ⁠Study Hatch, RevisionScience or Physics & Maths Tutor - Download Past GCSE / IGCSE Papers
⁠ISC.exe - Indian School Certificate Examinations (ISC) Resources / Study Material
Holy Grail - Singaporean Exam Study Notes / Papers
anthropology - UPSC Telegram Channel

SAT Testing

🌐 Digital SAT Resources - SAT Resources
SAT Slayer, 2 - SAT Practice Exams / Questions
⁠Mcelroy Tutoring - SAT Practice Exams / Questions
⁠Sat DB - SAT Practice Exams / Questions / Requires Sign-Up
DSATuz - SAT Practice Exams / Questions / Telegram
The SAT: Practice Tests - SAT Practice Exams / Questions
1600.lol - SAT Practice Exams / Questions
⁠Bluebooky - SAT Practice Exams / Questions / Signup Required
SATArchive - Previous SAT Test Archive
SAT Reading - Suggested SAT Reading

JEE / NEET

🌐 r/JEENEETards Index - Guides / Study Material
⭐ PhysicsWallah, Pirate Wallah or StudyShark - JEE Lessons / YouTube
⭐ PirateHive - Guides / Study Material
⭐ ExamSide - PYQ Solutions
JEE Hub - JEE / NEET PYQs
JEE Books - JEE Books Archives
Genetry or Lec.Branch - JEE Lectures
YouTube Lengths, Fastlane Lengths or Normal Lane Lengths - Lecture Lengths / Data
MarksAPP - Guides / Study Material / Telegram
DoubtNut - Solutions / Help / Ad-Bypass

Educational Tools

🌐 nanoHUB - Nanotechnology Tools
↪️ Note-Taking Tools
↪️ Whiteboards / Handwritten Notes
↪️ Presentation / Slideshare Tools
↪️ Data Visualization
↪️ Grammar / Spell Check
FreeForStudent, ⁠StudentBeans or ⁠Student Offers - Free Student Deals / Discounts
Temp .edu Mail - Temp .edu Email Addresses
Edu VPN - Institute Access VPN
BachelorStudies - Bachelor Degree Search
Niche, TheUniGuide, Alumnius or Top Universities - University / School Comparisons
RateMyDorm or :) - College Dorm Reviews
RateMyProfessor - Professor Ratings
ExpertFile or ExpertiseFinder - Industry / Academic Expert Search
⁠Scholarship Roar - Scholarship Database
⁠Extracurriculars.org / Discord, snow.day or Talem - Extracurricular Search
Wordwall - Lesson Creator
Internet-In-A-Box - Create Free Offline Learning Hotspots / GitHub
MassiveMark - Convert LLM Chats to DOCX / Discord

Study Tools

⭐ StudyLion - Study Tracker / Productivity Discord Bot / Discord / GitHub
⭐ StudyKit / Discord, Studocu / Downloader, Knowt, Quizlet / Show Hidden, Shmoop, Bitesize or SparkNotes - Quizzes / Study Material
⭐ OpenSyllabus - Syllabus Search / Info
⭐ Coursicle - Class Schedule Tracker / Android, iOS
⁠Helium - Class Schedule Tracker / Grade Tracker / Planner / Android, iOS, Web / GitHub
Driftly - Class Attendance Tracker / Android
Graded - Grades Tracker / Android, iOS
GradesCalculator - Calculate CGPA & GPA
⁠StudyKit - Online Study Tools
⁠Schoolhouse - Free Online Tutoring
MammothMemory - Visual Memory-Based Solutions
Cheatography - Educational Cheat Sheets
GradesFixer - Essay Samples
LearnedEasy - Create Summaries / Quizzes from Books
⁠Free Numerade Videos - Homework Help Videos
Brainly - Homework Help Bots / Communities / Limit Bypass
StudyStream or ⁠Yeolpumta - Online Study Groups
⁠Study Together - Study / Productivity Focused Server
⁠Studyn - Discord Bot w/ Study Tracking, Stats, Anki Integration and more
Space Finder - UK Study Space Search
⁠Modern Classroom - Google Classroom Enhancement Extension
Better Canvas - Canvas Enhancement Extension

Research Tools

🌐 Awesome Research, Scolary or KausalFlow - Research Tool Indexes
↪️ Documents / Articles / Academic Papers
↪️ Research Paper Chatbots
⭐ Zotero, Mendeley / Data / Reference Manager or ⁠JabRef / GitHub - Research Managers
⭐ Wolfram Alpha or Wolfram Mobile - Searchable Knowledge Base
⭐ Refseek or Merlot - Academic Search Engines
⁠Paper Trails or ResearchRabbit - Academic Article / Paper Trackers
Lurnby - Research Highlighting Tool / GitHub
Co-STORM - Generate Scientific Articles
OpenRefine - Data Cleaning
Foam - Knowledge Management System
Scrible - Research / Writing Platform
CATMA - Research Markup & Analysis Tool
GROBID - Extract / Organize Scientific Document Info
General Index - Article Metadata Mining Project
Papertag - Attach Digital Content to Paper
Taguette - Data Analysis Document Tagging
Inciteful - Find Connected Literature via Citations
Publish or Perish - Citation Analyzer
MyBib, CiteMaker, Formatically, ZoteroBib, CitationMachine, ⁠BibGuru, Scribbr, CiteFast or Cite This For Me - Citation Generators / Chrome
PlagiarismDetector or Duplichecker - Plagiarism Checkers

Flashcards

⭐ Anki - Flashcard App / Subreddit / Discord / GitHub
⭐ Anki Tools - Add-ons / Decks / Resources, 2
Anki Android or AnkiWeb (iOS) - Anki Mobile Apps / Discord
StudyCraft - Flashcard App / GitHub
StudyLib - Online Flashcards
Flippity - Online Flashcards
revisiondojo - Online Flashcards
Flashka - Online Flashcards
NoteKnight - Online Flashcards
RemNote - Flashcard App
Flashcard Machine - Flashcard App
Gizmo - Flashcard App
SearchifyX - Search Flashcards

Calculators

⭐ WolframAlpha - Calculators
⭐ Omni Calculator - Calculators
⭐ OpenCalc, NerdCalci, yetCalc or microMathematics - Android Calculators
⭐ GeoGebra or Desmos - Graphing Calculators
⭐ Rink, Converter Pro, ⁠OnlineConversion, Frink or ConvertAll - Unit Converters / Calculators
CEmu or TI 84 Calculator - TI-84 Calculators
⁠CalcPlex - Graphing Calculator Guides
TICalc - TI Graphing Calculator Files
arTIfiCE - TI CE Calculator Jailbreak
numbr.dev - Calculators
Aqua Calc - Calculators
PlanetCalc - Calculators
vCalc - Calculators
MatrixCalc - Matrix Calculator
Qalculate - Desktop Calculator
QwikTape - Note Style Calculator
Kalker, ⁠SpeedCrunch, Learnbin Lab or Numbat - Scientific Calculators
⁠Numla / GitHub or Math Notepad - Live Calculative Notepads
PhotoMath (search), Mathway, MathDF, Tiger Algebra, ⁠Maxima or Symbolab - Math / Algebra Problem Solvers

Dictionaries / Thesaurus

⭐ OneLook - Multi-Source Dictionary / Thesaurus Search
⭐ Wiktionary - Multi-Language Dictionary / Thesaurus / Etymology
⭐ Merriam-Webster - Dictionary / Thesaurus / Etymology
⭐ GoldenDict / 2 - Dictionary / Windows, macOS, Linux
⭐ NGrams or Netspeak - Word Usage Trackers
⭐ The Piracy Glossary - Piracy Dictionary
⭐ UrbanDictionary or Slangit - Slang Word / Phrase Dictionaries
⁠Lexicoff - Offline Dictionary
Wordnik - Dictionary
Oxford English Dictionary - Dictionary / Bypass
Cambridge Dictionary - Dictionary
Ozdic - Multi-Dictionary / Thesaurus
Collins Dictionary - Dictionary / Thesaurus
PowerThesaurus - Thesaurus
Moby Thesaurus - Thesaurus
Historical Thesaurus of English - Historical Thesaurus
⁠Congeegator (offline) or Verbix - Verb Conjugators
Phrases.org - Phrase Dictionary
Time Traveler - Find Words First Printed Usage
EtymOnline - Etymologies
StarlingDB - Advanced Linguistics Dictionary
Phrontistery - Obscure Word Dictionary
Lexipedia or VisuWords - Word Connections / Visualizers
Eunoia - Words with No Translation
Affixes.org - Affixes
Fraze.it - Sentence Search
Feeels - Emotion Synonym Chart
TheDevilsDictionary - Cynical Dictionary
WordSafety - Swear Word Indexes
PyGlossary or DSL Converter - Convert Dictionary Files

Encyclopedias

🌐 List of Encyclopedias - Online Encyclopedia Index
⭐ Wikipedia - Encyclopedia / Content List
⭐ Wolfram Alpha - Searchable Knowledgebase
Omniglot - Writing Systems & Languages Encyclopedia
Simple Wiki - Simplified Wikipedia
namuwiki - Korean Encyclopedia
Britannica
EverybodyWiki
Encyclopedia
New World Encyclopedia
Citizendium
Wikitia
Infoplease
Refdesk
HandWiki

Wikipedia Tools

🌐 Wiki Portals - Wiki Portals Navigation
HatNote - Top Pages
Reversepedia - Page Connections Search
⁠Wikigraph - Page Connections Visualizer
wik - Wiki TUI
CDPedia - Offline View
Substance - Extract Markdown
URL Shortener - Shorten URLs
WikiNearby - Location Search
⁠Cite Unseen - Adds Reliability Symbols to Sources / Account Required
EntiTree - WikiData Visualization Tool / GitHub
Wiki Timeline - Create Timelines from Wiki Articles
The ⁠Museum of All Things / GitHub or ⁠The Endless Museum- 3D Virtual Wikipedia Museums

Torrenting

Android, iOS

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