Table of Contents - For mobile users
- ⭐ Ihavenotv
- ⭐ DocumentaryArea
- ⭐ 1337x Documentaries
- LearnOutLoud
- Top Documentary Films
- Documentary Streaming
- Media Burn Archive
- DocumentaryHeaven
- ARTE
- Documentary Network
- Documentary Mania
- Documentary Storm
- Documentary Tube
- Rocumentaries
- WatchDocumentaries
- Cinetimes
- Docur
- ThoughtMaybe
- PBS
- Folkstreams
- Films For Action
- /r/Documentaries
- Smithsonian Channel - Each Series' First Episode is Free
- Docuwiki - Emule required
- Open-Video
- Documentaries & Archive
- Nebula's Essence - Nebula / Curiosity Documentaries
- Videoneat
- MVGroup
- ⭐ Coursera - Courses / Financial Aid / Download
- ⭐ edX - Courses / Downloader
- ⭐ Future Learn - Courses
- ⭐ Udacity - Courses
- ⭐ MitOpenCourseWare - Courses
- ⭐ Khan Academy - Courses / Downloader
- ⭐ Git.ir - Courses
- ⭐ PluralSight - Free for 1 Month
- ⭐ O'Reilly - Tech / Programming / Infinite trial by clearing cookies & making new account
- ⭐ Limnology - Educational YouTube Channel Index
- Awesome CS - Courses
- OpenLearn - Courses
- Alison - Courses
- moo - Courses
- EbookFoundation Courses - Courses
- OpenCulture - Courses
- DigitalGarage - Courses
- Lagunita - Courses
- Hillsdale College - Courses
- SelfSchool - Courses
- Cursa - Courses
- NPTEL - Courses
- Real.Discount - Courses
- Kadenze - Courses
- OnlineTutorials - Courses
- CourseSity - Courses
- Academic Earth - Courses
- Yale.edu - Courses
- My Great Learning - Courses
- Stepik - Courses
- Canvas - Courses
- CourseF - Courses
- Study is wonderful - Courses
- Open HPI - Courses
- Free MOOCs - Courses
- FindAndSolve or CourseBuffet - Search Engine
- LearnOutLoud - Documentaries / Courses
- Class Central - Search for Courses
- cs1000 - Educational Video
- media.ccc.de or SlidePlayer - Educational Presentations
- UC Berkeley Webcast project - Archive or lbry - Lectures
- iTunes U - Lectures
- Ted Talks - Inspiring and Educational Talks
- Curated Conversations - Educational Podcasts / Interviews
- WatchKnowLearn - Educational Videos
- FreeMedTube - Medical Courses
- Mathispower4u, SchoolYourself, mathhelp, MathPortal, mathonline or CoolMath - Math Lessons / Practice
- Professor Leonard or MisterWootube - YouTube Math Lessons
- NYU-DLSP21 - Deep Learning Course
- BillNye - Bill Nye Science Videos
- brighstorm - Test Prep
- pad.ma - Text-annotated Videos
- Code.org - Computer Science Courses
- How to Become a Computer Science Engineer - Computer Science Courses
- Open Source CS Degree - Computer Science Courses
- cs-video-courses - Computer Science Courses
- Open Source Society University - Computer Science Courses / GitHub / Discord
- Modern Computer Science Curriculum - Computer Science Courses
- Learn Computer Science in 1k Videos - Computer Science Courses
- CS50 - Harvard Computer Science Course
- CollegeComendium - Computer Science Courses
- Computerphile, CSDojo or t v nagaraju Technical - Computer Science YouTube Channels
- CSDIY - Computer Science Learning Guide
- Bioinformatics - Bioinformatics Courses
- sha256_project - Applied Cryptography Course
- Sapience Institute - Religious Courses
- UdemyFreeCourses - Udemy Courses
- Study Bullet - Udemy Courses / Telegram
- TutsNode - Udemy Courses
- /r/udemyfreebies - Udemy Courses
- Automatic-Udemy-Course-Enroller, Discounted-Udemy-Course-Enroller or UdemyEnrollEverywhere - Auto Udemy Course Enrollment
- Online Courses Tracker - Udemy Courses
- SmartyBro - Udemy Courses
- Techlinks - Udemy Courses
- CourseVania - Udemy Courses / Telegram
- course_drive - Udemy Courses / Telegram
- freecourseweb - Udemy Courses / Telegram
- udemyforu - Udemy Courses / Telegram
- CGPERS - Udemy Courses / Telegram
- Udemy Coupons - Udemy Coupon Sites
- UdemyBot, UdemyScrapperZBot or UdemyPy - Udemy Course Bots
- GUdemyBot - Udemy Coupon Bot
- Fresh Coupons - Automatically Apply Discount Coupons on Udemy Courses / Chrome
- CommSpeeches - Famous Graduation Speeches
- Note - Use redirect bypassers to skip annoying link shorteners.
- ⭐ freesoff - Courses
- ⭐ TutFlix - Courses / Drives
- ⭐ OneHack - Courses
- ⭐ HackNation - Courses
- ⭐ Course Megadrives or Large Collection of Useful Mega DL's - Courses / Drives
- Course Download CSE - Multi-Site Course Search
- Reks Drive - Courses
- CourseDL - Courses
- OpenDirectory - Courses
- Revival - Courses
- HMDRIVE - Courses
- Iit jee lectures, Codex, Rankers or Genetry - JEE Lectures
- CoursesDaddy - Courses
- Course Drive - Courses
- Courses Pastebins - Courses
- Super Huge Course Collection - Courses
- online-courses - Courses
- Coursesghar - Courses
- FreeEducationWeb - Courses
- FreeCourseDL - Courses
- TutsNode - Courses
- Google Drive Links - Courses
- CryptoTips - Courses
- FCS - Courses
- 5G GYAN - Courses
- GameOfCourses - Courses
- WSODownloads - Courses
- tut4dl - Courses
- technet24 - Courses
- coursedown - Courses
- cgpersia - Courses
- course-collections - Courses
- Free Udacity Skillshare Coursera EDX
- AfraTafreeh - Courses
- Free-Courses-For-Everyone - Courses
- Open-Video - Courses / Documentaries
- FreeCourseLechz - Courses / Telegram
- CourseInDrive - Courses / Telegram
- Udemy_Courses_Free_Daily - Courses / Telegram
- RedBlueHit - Courses / Telegram
- Moneiac Course - Courses / Telegram
- learningDL - Courses / Leech required
- FreeTutsDownload.net - Courses / Tutorials
- Course Code Drive - Courses
- FreetutsDownload.com - Courses / GDrive Host
- iTunes U - Lectures
- ScalerFullStack, ScalerNerds or scalerfullstackproductmanagement - Scaler Courses
- BestWSODownload - WSO Courses
- Udemy Course Megadrives
- UdemyKing - Udemy Courses
- CourseArray - Udemy Courses
- Downloadr - Udacity & Udemy Courses
- Free Udemy Vedantu Courses - Udemy Courses
- UFC Gdrive Factory! - Udemy Courses
- EZdemy - Udemy Courses
- Giga Course or FreeAllCourse - Udemy Courses
- Udemy 24 - Udemy Courses
- FreeCourseWeb - Udemy Courses
- CoursesForFree - Udemy Courses
- CourseForFree - Udemy Courses
- Download Online Tutorials Free - Udemy Courses
- udemy-downloader - Udemy Downloader
- Udemy Download Guide - Discord
- Linkedin_Learning - Linkedin Courses
- Linkedin Learning Ripper - Linkedin Course Ripper
- CertCommunity - IT Cert Courses
- Top Linux Interview Questions & Answers - Linux Interview Q&A
- Photoshop Courses - Photoshop Course Drive
- Coursera-dl - Download videos from Coursera
- Skillshare DL Guide - Skillshare Video Downloaders
- skillsharefree - Skillshare Courses / Telegram
- avdshare - Download videos from Udemy
- Udemy Paid Courses Grabber - Udemy Course Grabber
- UdemyCourseGrabber - Find Udemy Course Download Links
- Udacimak - Udacity Nanodegree / Course Downloader
- firerip - Fireship.io Course Grabber / Script
- Note - Remember to get a VPN before torrenting
- Course Torrent / DDL CSE - Multi-Site Course Search
- Course Club - Courses
- FreeCourseSite - Courses
- DownloadFreeCourse - Courses
- GetFreeCourses - Courses
- TutorialsPlanet - Courses
- FreeCoursesOnline - Courses
- Docspedia - Courses / Signup Required
- Paid Courses for Free - Udemy Courses
- Online Free Course - Udemy Courses
- Giga Course - Udemy Courses
► Reading
- ⭐ The Free Learning List or /sci/ guide - Free Educational Sites / Tool Index
- ⭐ LearnAwesome, Learn Anything, Learning Lab / Discord, Quester or Learney - Learning Resources
- ⭐ PhET, Oak National Academy, Academo or Runestone Interactive - Interactive Lessons
- ⭐ vads, rijksstudio, Artcyclopedia, The Wolfman Museum of Art, DarkClassics, Arts and Culture, WGA or WikiArt - Digital Art Collections
- ⭐ Untools - Better Thinking Tools / Frameworks
- ⭐ Typing Lessons & Games - Learn to Type Faster
- Spreeder - Learn to Read Faster
- /r/explainlikeimfive - Have Anything Explained Very Simply
- /r/educationalgifs - Learn With GIFs
- AnimaGraffs - Animated Infographs
- Eylenburg - Infographs, Maps & Papers
- Matthen - Math & Science Animations
- Information Is Beautiful - Data / Information / Infographics / Visualizations
- Lucid - Visual Learning Guides / iOS
- Explorabl.es, MinuteLabs, Wikiversity, Learnamic or TurtleDiary - Quizzes / Guides / Games
- SoftSchools or EnchantedLearning - Worksheets / Games / Quizzes
- BrainPOP Jr. - Quizzes / Animations
- /r/coolguides, info.stylee32 or coolguid.es - Guides & Tutorials
- Highbrow - Daily Lessons
- Listenable - 5-Minute Audio Lessons / iOS
- WTF Fun Fact - Daily Facts
- AWAD Challenge or Word Smith - Learn New Words Daily
- LabXchange or EduMedia - Interactive Science Simulations
- Answers.com or Quora / Bypass / Frontend - Q&A Communities
- Plickers - Q&A Results App
- AnswerSocrates - Most Asked Questions on Google
- Kialo or Level Point - Debates / Discussion
- Tabby Cat - Debate Tournament Tabulation Software
- LitCharts - Literature Guides
- The Punctuation Guide - Punctuation Guide
- TypeTerms - Typography Cheat Sheet
- Electromagnetic Radiation Spectrum Chart
- The Problem Site - Problems / Puzzles / Games
- PuzzlePrime - Problems / Puzzles
- 50Hacks - Productivity Tips
- Philosophy Bro or PhilosophyBasics - Learn about Philosophy
- Social Engineers - Social Engineering Guides
- Brainkit - Learn Helpful Principles
- YouLogicalFallacyIs, FallacyFiles or LogicalFallacies - Learn about Logical Fallacies
- Debunking Skeptics - Pseudo-Skeptical Fallacies
- YourBiasIs - Learn about Biases
- LessWrong - Develop Rationality / Frontend
- SkillsYouNeed or Art of Manliness - Develop Life Skills
- VisualizeValue - Life Lesson Visualizations
- Sketchplanations - Explanation Sketches
- A to Z Manners - Learn Manners / Etiquette
- WikEnigma - 'Known Unknowns' Wiki
- The XY Problem - XY Problem Explained
- The Trolley Problem Game - The Trolley Problem
- GCFGlobal - Tech Tutorials
- CS 182 Deep learning - Deep Neural Network Lesson Slides
- AskNature - Natural Strategies / Solutions
- GeoNames - Geography Name Database
- LizardPoint, Worldle, GeoQuest or Map Quiz - Geography Quizzes
- Geo-Memorizer - Geography Memorization Game
- Statele - State Quiz
- Geograph WorldWide - Worldwide Photographs
- Flag Guesser - Flag Quizzes
- Flagpedia or US Flags - Flag Indexes
- Flag Stories - Flag Design Breakdowns
- The True Size - Compare Country Size
- Dollar Street - Compare Homes by Country / Income
- Traffic Simulation - Traffic Flow Simulation
- Bridge Command - Bridge Command Ship Simulator
- Sectional Anatomy - Cross Sectional Educational MRI / CT Scans
- Ray Optics Simulation - Light Reflection / Refraction Simulator
- Lights and Shadows - Light and Shadow Lesson
- Interactive 4D Handbook - Interactive Fourth Dimension
- British & Exotic Mineralogy or Mindat - Mineralogy Database
- Global Volcanism Program - Volcano Information Database
- 8000ers or Mount Everest 3D - Mountain Visualizations & Info
- DavidReedSmith - Learn Wood Working
- Animated Knots or NetKnots - Learn to Tie Knots
- Ian's Shoelace Site - Learn to Tie Shoelaces
- Learn Origami - Origami Examples / Tutorials
- Earth 2050 - Future Predictions
- Nuclear Risk Calculator - Calculate Risk of Nuclear War
- Economics of The Office - Learn Economics via The Office
- Morse Typing Trainer, Seiuchy or ICWO - Learn / Practice Morse Code
- RSOE - Emergency and Disaster Information Service
- Awful-A.I. - Negative A.I. Usage Examples
- Symbols - Symbol Database
- Hate on Display - Hate Symbol Database
- P2PU - Join Learning Groups Using Free Courses
- Reddit-wiki-programming or Computer-Science-Resources - Computer Science Learning Resources
- ⭐ Awesome Educational Games - Educational Games Index
- ⭐ Typing Lessons & Games
- ⭐ Puzzle Games
- Starfall
- ABCya!
- Funbrain
- Prongo
- RoomRecess
- TurtleDiary
- Edu-Games
- Toy Theater
- SheppardSoftware
- TinyTap
- Cool Math Games - Math Games
- Math Game Time - Math Games
- Math is Fun - Math Games
- Hooda Math - Math Games
- The Problem Site - Problems / Puzzles/ Games
- iCivics - U.S. Law Learning Games
- ⭐ Awesome Math or Math Resources - Math Resources
- ⭐ Interactive Math Sites - List of Interactive Math Sites
- ⭐ Number Academy - Encyclopedia of Numbers
- ⭐ Calculator Sites - Sites with Multiple Calculators
- ⭐ Microsoft Math Solver, SpeedCrunch or MathPapa - Advanced Calculator
- ⭐ Cymath, MathGPT, PhotoMath / iOS, Mathway, EverydayCalculation, Math Solver, Tiger Algebra or Symbolab - Math Problem Solvers
- Qalculate - Desktop Calculator
- QwikTape - Note Style Calculator
- FlowTeX - Convert Handwritten Math to LaTeX
- All-In-One Calculator - Multi-Calculator App / Android
- MatrixCalc or MatrixOP - Matrix Calculator
- Mathcha - Online Math Editor
- EquatIO - Math Equation Creator
- SequenceDB - Sequence Machine
- Giac/Xcas - Algebra System
- Algebra Rules - Learn Algebra Rules
- Weboasis Convert - Conversion Calculators
- PecentageTools - Percentage Calculators
- Matrix Multiplication - Matrix Multiplication Calculator
- Unit Conversion, CoolConversion, UnitConverters, Converter Pro, ConvertUnits or ConvertAll - Unit Converters
- Derivative Calculator - Derivative Calculator
- Integral Calculator - Integral Calculator
- Desmos - Graphing Calculator
- TicCalc - TI Graphing Calculator Files
- TI-Basic Developer - TI-Basic Info Repository
- SciDAVis - Scientific Data Plotter
- FreeFEM - Partial Differential Equations Solver
- Approach0 - Math Formula Search
- Online Math Tools - Multiple Math Tools
- Falstad - Math & Physics Apps / Simulations
- 3b1b / 2 - Generate Explanatory Math Videos
- MathOnline - Math / Courses
- Mathigon - Math / Courses
- BetterExplained - Math / Guides / Courses
- Countle or Cut The Knot - Math Equations
- IXL Learning - Math Practice / Quizzes
- Math Exercises or MathBitsNotebook - Math Practice
- Pauls Online Math Notes - Math Practice / Guides
- ParkMath - Math Guides
- FreeMathHelp - Math Guides
- Math2.org - Math Guides
- Fourier Transform - Interactive Fourier Transform Guide
- Terence Tao Research - Mathematical Research
- All Math Questions - Khan Academy Math Questions
- Math is Fun - Math Tutorials / Puzzles / Games
- Project Euler - Math / Programming Problems
- Seeing Theory or Stat Trek - Statistics & Probability Tutorials
- MathWords - Math Term Dictionary
- arTIfiCE - TI CE Calculator Jailbreak
- ASMHook - Add ASM Functionality to TI Calculators
- ⭐ The Feynman Lectures - Physics Lectures
- ⭐ phys - Latest / News / Article / Physics
- Math and Physics Books
- Falstad - Math & Physics Apps / Simulations
- Mujoco, Physics Simulations, Physics Animations, oPhysics or MyPhysicsLab - Physics Simulations / Animations
- PhysicsClassroom - Physics Lessons
- PhysicsTravelGuide - Physics Explanations
- Physics and Maths Tutor - UK High School Notes & Papers
- Physics Saviary - Physics Tools
- Algodoo - Interactive Physics Tool
- QPaths - Learn Basic Quantum Terms
- quantum - Quantum Physics Learning App
- arXiv - Science / Math / Physics / Search
- Physics forums - Forum / Physics / Science
- Quantum Web Directory - Science / Tech / Math / Physics
- Compare Pendulum - Pendulum Simulator
- OpenFoam, PC Progress or Sim Flow - Fluid Dynamics Simulators
- SimScale or CFDTool - Fluid Dynamics & Heat Transfer Simulator
- LAMMPS - Molecular Dynamics (MD) Code
- avogadro - Molecular Editor
- Simuwaerm - Heat Simulator
- ⭐ The Engineering Toolbox or EngineersEdge - Engineering Tools and Resources
- ⭐ Awesome Mecheng or design-data-list - Mechanical Engineering Resources
- ⭐ /r/AskEngineers - Engineering Q&A Sub / Library / Acronyms / FAQ / Work Tips
- /m/engineering - Engineering Multireddit
- /r/engineering or /r/AutomotiveEngineering - Engineering Subreddits
- fxSolver, Calculator++, Kalker / GitHub or Calculatoria - Engineering Calculators
- Sanfoundry - Engineering Questions & Answers
- CESDB - Civil Engineering Software
- How a Car Works - Car Mechanics / Automotive Engineering Guides
- Neptune or ERS3D - Marine Engineering Room Simulator
- HDLBits - Learn Circuit Design
- FliteTest - DIY Drone Guides
- NandGame - Computer Building Puzzle
- ⭐ Wikispecies or The Catalogue of Life - Species Directory
- OneZoom - Tree of Life Explorer
- Alien - Artificial Life Simulator / GitHub / Video
- Lost and Found Nature - Re-Discovered Animals / Plants
- A-Z Animal - Animal Encyclopedia
- Ocearch - Track Marine Life
- The Deep Sea - Interactive Deep Sea Life Guide
- Pattern Radio - Listen to Whale Songs
- EuroBirdPortal - European Bird Distribution Map
- BirdSounds - Thousands of Bird Sounds Visualized
- Macroinvertebrates - Freshwater Macroinvertebrates Atlas
- Life Under the Ice - View Antarctic Microbes
- WorldFloraOnline - Plant / Flora Database
- Candide or Pl@ntNet - Plant Identifiers
- WildFlowerSearch - Flower Identifier
- WorldOfSucculents or SucculentGuide - Succulent Database
- Get Body Smart - Learn about Human Anatomy and Physiology
- NIH Print - Biomedical Science 3D Models
- Glass AI - Medical Diagnoses' Training AI
- WhyDoCatsAndDogs...? - Pet Q&A Site
- Backyard Chickens - Chicken Raising Forum
- ⭐ Lab Safety Guide / Intro
- ⭐ Periodic Table Of Elements - Online Periodic Tables / App
- ⭐ LibreTexts Chemistry - Chemistry Texts
- ⭐ Internet Chemistry - Search Index
- Chemistry Basics - Basics of General, Organic, and Biological Chemistry
- Tyler DeWitt, TheOrganicChemistryTutor, Allery Chemistry, Khan Academy AP Chemistry, Organic Chemistry etext, ChemistryScore, PeriodicVideos / Periodic Table Videos - Chemistry Lessons
- ChemicalAid - Chemistry Calculators / Element Tables
- PubChem, MOTM, NIST or EssentialChemicalIndustry - Chemistry Wikis
- ChemistrySteps or DocBrown - Chemistry Practice / Guides
- Cliffnotes Chemistry / Organic Chemistry I / Organic Chemistry II, Chem Wiki, chemhelper or chemguide - Study Guides
- ChemistryTalk - Tutorials / Experiments / Elements / Reference Articles
- Sciencenotes - Periodic Tables / Chemistry Projects and Questions
- Organic Chemistry - Organic Reactions
- CommonOrganicChemistry - Common Reactions / Common Reagents
- Synarchive Named Reactions - Database of Organic syntheses / Named Reactions
- name-reaction - List of Name Reactions
- ChemTube3D - Interactive 3D Chemistry Animations
- ChemSpider - Chemical Structures
- Merck Index - Online Merck Index
- Organic Chemistry Data - Organic Chemistry Data
- IGOC - Illustrated Glossary of Organic Chemistry
- Colorado Chemistry Simulations - Chemistry Animations
- Chemical Forums - Chemistry Forums
- Electronic Journals Library - University of Regensburg, abc-chemistry, arkat-usa - Journals
- Martindale's Virtual Chemistry Center - Calculators
- WebQC Balance Calculator - Chemical Equation Balance Calculator
- Wolfram Alpha Chemistry - Chemistry Calculators and Tools
- Chemexper Chemical Directory - Chemical Directory
- OrgSyn - Chemistry Prep Guides
- ⭐ History Books
- ⭐ Historic Films or National Film Preservation Foundation - Historic Footage / Films
- ⭐ Historical / Modern Maps - Map Resources
- ⭐ Histography or Oldest - History Timelines
- Smithsonian Institution Archives - Historical Photos / Documents
- Imperial War Museums - Historic War Footage
- NaturalHistory - Natural History Museum Virtual Tour
- Wonderous - Learn About Ancient Structures
- Persepolis Reimagined - Explore Persepolis Recreation
- Letters of Note - Historical Letters
- Shorpy - Historical Photos
- ManuscriptMiniatures - Medieval Manuscript Images
- Sciphilos - Historical Discovery Timeline
- Royal Armouries Collections - Ancient Armaments Museum
- NuclearWeaponArchive - Nuclear Weapons History
- 911 Realtime - 9/11 in Realtime
- The Food Timeline - Food History Timeline
- Historical Recipes - Historical Recipes Site Index
- Arachne - Ancient Sculpture Image Archive
- CARI - Design Aesthetics History
- BetaWiki - Operating System / Software History / Discord
- InfoMesh - Web History / Info
- VersionMuseum - Website History / Info
- Old Computer Museum - Computer History / Info
- The HP 9845 Project - HP 9845 Computer History
- Folklore or TheAppleWiki - Apple Computer History
- VGA Museum - Graphic Cards History / Info
- House Creep - Homes With A Curious or Criminal History
- World Weather Online - Historical Weather Reports
- ⭐ /r/Space - Space Subreddit
- ⭐ Space Dashboard - Space Live Stream Dashboard
- ⭐ EarthData - Daily Satellite Replays
- NASA - National Aeronautics and Space Administration Website / Images / Audio / Documents
- ESA - European Space Agency Website
- Space.com - Space News
- Free Astronomy Resources or Math and Physics Books - Astronomy Books
- Planet Globe - Virtual Globes
- ISS Sim - ISS Docking Simulator
- HDEV Payload or ISS UStream - Live ISS Streams
- Transit Finder - ISS Transit Finder
- SpaceX Media 2015 / 2019 - SpaceX Media Archive
- Leolabs Space - Low Earth Orbit Simulator
- GOES-16 Satellite Imagery, SpaceEye or Sentinel Hub - Satellite Imagery
- Open Access Hub - Copernicus Satellite Data Copernicus
- Satellite Map - Satellite Orbit Map
- Find Starlink or Look4Sat - Satellite Trackers
- Space Weather News or SpaceWeather - Space Weather Updates / Videos
- Andegraf Rockets - Rocket Diagrams
- nextrocket.space - List of Upcoming Rocket Launches
- openMotor - Internal Ballistics Simulator
- Interactive Apollo Missions or FirstMenOnTheMoon - Apollo in Realtime
- Moon.Nasa - Explore the Moon
- Earth and Moon Viewer - Earth / Moon Latitude and Longitude Viewer
- Sun / Moon Position Calculators - Sun / Moon Position and Phase Calculators
- SDO Dashboard - Live Sun Feed
- Earth and Sun - Interactive Day-Night Cycles Lesson
- CelesTrack - Earth Orbit Visualization
- Mars Now - Mars Exploration Program Simulator
- The Atlas of Moons - Interactive Index of Moons
- 1 Pixel moon, LightYear or OMG SPACE - Solar System Scale Model
- 3DSolarSystem, SpaceKit - Solar System Simulators
- Solar System - Learn about our Solar System
- The Planets - Learn About Planets
- ExoplanetExplore - Interactive Exoplanet Visualization
- Space Object Comparison - Compare Sizes Of Celestial Objects
- Spy Map Online - Star Map
- 100,000 Stars - Interactive 3D Star Visualization
- Aladin - Astronomical Image Viewer / Lite Version
- Stellarium-Web or Stellarium - Virtual Stellariums
- Google Sky - View Stars, The Moon & Mars
- WorldwideTelescope - Interactive Telescope Data
- Hubble Zoomable or ESO Zoomable - Zoomable Telescope Photos
- Webb Compare - Webb / Hubble Comparison Images
- Space Telescope Live - Live Hubble Image Data
- James Webb Space Telescope or ESAWebb - Webb Space Telescope Site
- HubbleSite - Hubble Telescope Site
- APOD - Daily NASA Astronomy Images
- Astrometry - View / Share Astronomy Images
- Live Meteors - Live Meteor Radio Echoes
- Clear Dark Sky - Star Gazing Weather Forecasts
- Dark Site Finder, DarkSkyMap or GoStarGazing - Star Gazing Site Locators
- DeepSkyCamera - Astrophotography App
- SpaceEngine - Universe Simulator
- The Scale of the Universe - Universe Scale Simulator
- CDS - Astronomical Database
- The Universe Through Time - Universe Timeline
- ⭐ Sheet Music Sites
- Music Outfitters - Music Services / Information
- OpenSong - Track Lyrics, Chords, Sheets & more
- Circle of Fifths - Visualize Notes, Cords & Keys
- ScoreCloud or Chordify - Chord Detection / Transcriber
- Piano Scribe - Piano Transcriber
- Sound Slice or Nootka - Sheet Music Learning
- LilyPond - Music Engraving Program
- Learning Music
- Musica
- Awesome Music Theory - Music Theory Resources
- Muted - Music Theory
- Teoria - Music Theory
- LightNote - Music Theory
- Music Theory - Music Theory
- Piano Trainer - Piano
- PianoCheetah - Piano
- TrueToneGuitar - Guitar
- JustinGuitar - Guitar
- FretFlip - Guitar
- GuitarScale - Guitar
- ChordBook - Guitar
- Songsterr - Guitar
- FAChords - Guitar
- Guitarsix - Guitar
- Finger Style - Guitar
- Guitar Fretboard or Fretboard Fly - Virtual Fretboards
- Chordi -Chord Progression Generator
- Chorder - C Major Guitar Chord
- coop3rdrumm3r - Drums
- FreeDrumLessons - Drums
- 911tabs - Tab
- Finger Tabs - Tabs
- Ultimate Guitar - Guitar Tabs
- Jazz Improvisor - Improvised Jazz
- LearningSynths - Synthesizers
- Sight Singing Factory - Sight Singing Practice
- Nutkus - Notation Learning Game
- A-Complete-UTAU-Tutorial-For-Beginners - UTAU Tutorial
- MusicStaff - Music Teacher Search
- Piascore - Music Score Viewer
- NoteFlight, MCMusicEditor, Flat, FinaleMusic, Score Perfect Professional, MuseScore, canorus, MusicWorks, Notasi Angka or Trinket - Create / Share Music Scores
- Access Music - Create Music Scores for Blind Users
- The ABC Music Project - Plain Text Music Notation / Editor, 2, 3 / PNG Convert / MIDI Convert / Webpages
- Audiveris, Oemer / Colab, transcription, omnizart, AutoAudio, notetrainerpro or Soundslice - Transcribe Music Sheets / GitHub
- Partitura Magica or SheetMusicScanner - Display Scanned Music Sheets
- ChiffAndFipple - Irish Traditional Music Forum
- ⭐ Virtual Museum Resources - Online Learning Collections / Tours
- ⭐ CityHop, Travel Remotely, Walk with Feel, Outside Simulator, Japan Walkaround, CityWalks, Explordle or Virtual Vacations - Travel Simulators
- Gez.la - Virtual Tours Map
- NaturalHistory - Natural History Museum Virtual Tour
- Digital Giza - Great Pyramid Virtual Tours
- Persepolis Reimagined - Explore Persepolis Recreation
- Spitfire Panorama - Spitfire Mark IX Cockpit Interactve Panorama
- Virtual Vist Tours - Ireland Virtual Tours
- Matterport - Explore Real Places Digitally
- Outside Simulator - Simulate Being Outside
- Zhijianshang - Explore China in 360VR
- Hashima Island - Hashima Island Virtual Tour
- Smithsonian 3D - Smithsonian 3D Digitization Museum
- ⭐ Language Reactor - Learn Languages via Media
- ⭐ Language Links or /r/LanguageLearning Resources - Language Learning Resources
- ⭐ Language Learning Networks - Learn Languages via Conversation
- ⭐ Languages & Linguistics
- Languagelearning.site - Language Learning Torrents
- Language Transfer - Language Learning Lectures
- refold.la - Language Learning Roadmap
- Memrise - Language Learning Lessons
- InternetPolyglot - Language Learning Lessons
- LingoDeer - Language Learning Lessons
- Busuu - Language Learning Lessons
- Duolingo - Language Learning Lessons / Guide, 2
- Language Drops - Language Learning App / Premium
- 10,000 Sentences - Language Learning App
- Yojik - Language Learning Courses
- Speechling - Language Learning Tools
- Ba Ba Dum - Language Learning Game
- clozemaster - Context Based Language Learning
- Sounter or LyricFluent - Learn Languages via Music
- Polyglotia or LearnLingo - Learn Languages via AI Conversation
- youglish - YouTube Word Pronunciations
- Language Roadmap - Foreign Language Media Difficulty Guide
- LexiLogos - Multi-Language Dictionary Index
- WordReference, Glosbe or Reverso - Translation Dictionary
- Readlang - Learn a Language While Web Browsing
- Hey! Lingo or LearnWithOliver - Language Learning Flashcards
- MyLanguages - Grammar / Vocabulary Language Learning
- Vocatra - Vocabulary Trainer
- ListLang - Most Used Words in Any Language
- Polyglot - Offline Language Exchange
- ⭐ Many Things - ESL Resources
- The Internet TESL Journal - Resources for EFL and ESL Teachers
- E-books_432 - Vocabulary & Pronunciation Books
- ESOL - English Learning Resources
- Learn English Online
- EnglishCentral
- ESLFast
- TalkEnglish
- AntiMoon
- Oxford Online
- Cambridge Online
- Elsaspeak
- Voscreen
- yell0wsuit
- elllo
- Podcasts in English - English Learning Podcasts
- Listening Lab - English Listening Practice
- Stimuler IELTS Speaking Buddy - English Speaking Practice
- BeyondPlayer - YouTube Player for English Learners
- Langeek - Grammar / Vocabulary Language Learning
- Xuga - Word Pronunciation Tool
- EnglishAccentMap - English Accent Videos / Map
- EnglishBanana - English Learning Worksheets
- EnglishForums - English Learning Forums
- Free4Talk or Speaking24 - English Practice Community
- ⭐ GaijinRyman's Resources, Nihongo, Best Japanese Websites, Japanese Resources, AnimeCards or Gakuu - Japanese Learning Resources
- ⭐ TheMoeWay / Discord, Kakugo, Marshall's Site, HeyJapan, GuideToJapanese, jpdb, IMABI, NativShark, Donkuri or Tofugu - Learn Japanese
- ⭐ AnimeLon - Streaming / Anime / Learn Japanese
- Minato - Japanese Courses
- JapaneseTab - Japanese Learning Extension
- jidoujisho - Learn Japanese via Books
- LearnNatively - Learn Japanese with Books
- Memento - Japanese Learning Video Player
- JapaneseWithAnime - Learn Japanese with Anime
- Daily leisurely Japanese teacher - Japanese Practice Material
- Learn Japanese Grammar - Basic Principles of Japanese Grammar
- Jotoba, Fujiten, core6000, Tagaini, Takoboto, Jisho, Massif, Shirabe Jisho, JapBase, Weblio, Goo Dictionary or rtk-search - Japanese Dictionaries / Phrases
- OJAD - Japanese Accent Dictionary
- Japanese pitch accent resources - Japanese Accent Resources
- ichi.moe - Japanese to English Phrase Translation
- Jlpt N3 or JapaneseTest4You - Jlpt Exam Questions / Grammar
- GetKanda, Nihonoari or RealKana - Learn Kana
- WaniKani, KanjiDamage / KanjiDamagePlus, Kanji-Dojo, Koohii / Deck, or Manji - Learn / Practice Kanji
- KanjiTomo - Kanji Character Identifier
- Nippon Colors - Traditional Japanese Color Meanings
- Learn Korean - Korean Learning Discord
- Read Korean Letters - Learn Korean Characters
- KR Dict - Korean Learning Dictionary
- HowToStudyKorean - Korean Lessons / Practice
- OhMyKorean - Korean Practice
- iksi - Korean Classes
- TalkToMeInKorean - Korean Learning Courses
- Sogang or 90 Day Korean - Korean Learning Lessons
- Mirinae - Korean Word Breakdown
- UltimateKorean - Korean Grammar / Vocab Lessons
- KoreanKeyboardLearner - Korean Typing Practice
- Korean Trainer - Korean Number & Date Practice
- Hangul - Korean Typing Practice
- /r/ChineseLanguage - Chinese Learning Community / Discord
- Train Chinese, ChineseSkill or HelloChinese - Chinese Learning App
- Cantonese sheik or SinoSplice - Chinese Learning Resources
- DigMandarin - Chinese Learning Tools
- KongLongMandarin - Chinese Lessons
- HackingChinese - Chinese Learning Articles
- Zhongwen - Learn via Classic Chinese Literature
- Cantonese.ca - Chinese Vocabulary
- MDBG - Chinese Dictionary
- Jukuu - Chinese to English Word Comparisons
- Maorma - Chinese Tone Practice
- TofuLearn - Chinese Vocab Practice
- DU Chinese - Chinese Lessons
- Dong Chinese - Chinese Lessons
- ArchChinese or Hanzi Grids - Chinese Writing Lessons
- The Chairman's Bao - Chinese Reading Practice / News Articles
- Pleco - Chinese Flashcards / Dictionary
- YellowBridge - Chinese Learning Tools
- Mandarin Chinese - Mandarin Chinese Learning Books
- Chinese Flashcards - Chinese Flashcards
- StudySpanish or LibreLingo - Learn Spanish
- SpanishDict - Spanish Translation Dictionary
- The French Tutorial - French Learning Tutorials
- LCSpeakFrench - Live French Lessons
- Seedlang - German Learning App
- Linguee or Dict.cc - German Translation Dictionary
- South Asian Languages - South Asian Language Learning
- Urdu Resource List or UrduNotes - Urdu Learning Resources
- Urdupod101 - Urdu Grammar Overview / Video
- Urdu Grammar - Urdu Grammar Lessons
- Learn Sanskrit or Sanskrit Studio - Sanskrit Lessons and Tools
- UBC Sanskrit Learning Tools - UBC Sanskrit Lessons
- Sanskrit Subreddit / Resources - Sanskrit Resources / Discussion
- Ambuda - Sanskrit Dictionaries / Texts
- ASL Resources - American Sign Language Resources
- ASL Dictionary, SignSpaces or HandSpeak - Learn American Sign Language
- Learn BSL in SignWriting
- BSL Dictionary - British Sign Language
- LingYourLanguage or Language Squad - Language Identification Test
- LocalLingual or DialectArchive- Listen to Accents
- Interactive IPA Chart - Learn Phonetic Alphabet Symbols
- Asian Script Differentiation Guide
- Omniglot - Writing System & Language Encyclopedia
- LexCity - Ancient Language Learning Tools & Resources
- Plover - Stenography Engine / GitHub / Discord
- ⭐ Presentation Tools - Presentation Tools / Templates
- ⭐ Data Visualization Tools - Create Chart / Visualize Data
- ⭐ Q&A Chatbots - Ask Questions to AI
- ⭐ Grammar / Spell Check - Grammar Checking Tools
- ⭐ Text Rephrashing - Rephrase / Paraphrase Tools
- OpenBoard, Witeboard, NotebookCast, WebWhiteboard, OurBoard, Whiteboard.fi or Whiteboard Fox - Whiteboards
- NCES - Education Statistics and Tools
- MyAssignmentHelp - Academic Tools
- CompSciLib - Computer Science Tools
- nanoHUB - Nanotechnology Tools
- 5th STAAR Resource Curation - Grade School Educational Tools
- Brevity500 - Writing Practice
- GradesFixer - Essay Samples
- Springer or Biomed Central - Scientific Publishers
- Zooniverse - Crowdsourced Research
- Refseek, Occamm or Merlot - Academic Search Engines
- Citation Generator, mybib, citemaker, formatically, zbib, CitationMachine, CiteFast or Cite This For Me - Generate Citations / Chrome
- Publish or Perish - Citation Analyzer
- M-Journal - Turn Wikipedia into a Citeable Academic Paper
- cb2bib - Reference Extractor / Manager
- SciGen - CS Paper Generator
- pdfparanoia - Academic Paper Watermark Removal
- FireBird Help or HeroGenerator
- ImageJ or Fiji - Scientific Image Analyzers
- Altium - Schematics Visualizer
- Wolfram Cloud - Computational intelligence
- .edu Mail Guide, Mail.mjj, easymail, etempmail, 10MinMail - EDU Email Address'
- 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
- ScienceTrek - Teaching Resources
- Socrative - Teaching App
- ClassroomScreen - Digital Teaching Widgets
- Wordwall - Lesson Creator
- Plagiarism Detection Tools - Detect Plagiarized Content
- The Chomsky Index - Noam Chomsky Content Index Tool
- ⭐ Note Taking Apps - Note Taking / To-Do Apps
- ⭐ Note Garden, 2 - Note Taking / Auto Courses
- ⭐ StudyLion - Study Tracker / Productivity Discord Bot
- ⭐ Coursicle - Class Schedule Tracker / Android
- ⭐ OpenSyllabus or LanguageDrops - Syllabus Search / Info
- ⭐ Awesome Research, KausalFlow, Zotero or Scrible - Research Tools
- ExpertFile or ExpertiseFinder - Industry / Academic Expert Search
- Studify - Study Tracker / Android
- Remind - Educational Communication / iOS
- Mochi Cards, Silicon or MidTerm - Note Taking / Study Tool
- Desklamp - Reading / Note Taking / Highlighting Tool / Guide
- Lurnby or StringMark - Save & Mark Research in Browser
- Catma - Research Markup & Analysis Tool
- latex_paper_writing_tips - Latex Research Paper Tips
- Taguette - Data Analysis Document Tagging
- Bonsai - Research Web Browser
- Deepnote - Data Science Notebook
- Papertag - Attach Digital Content on Paper
- BookStack - Self-Hosted Information Manager
- General Index - Article Metadata Mining Project
- Graded - Grades Tracker / Android
- Quizlet / Paywall Bypass/ 2, Shmoop or SparkNotes - Quizzes / Study Material / Show Hidden / Explanations, 2
- Knowt - Free Quizlet Alternative / AP Study Guides
- guIHelp - Bartleby, Quizlet, Coursehero & Scribd Bot
- Quizizz - Create Quizzes, Lessons, Flashcards & Presentations
- Anki / CLI, Flashcards.io, Scholarcy Flashcards, StudyLib, FlashcardX or Flashcard Machine - Flash Card Tools
- FactMonster - Exercises / Flashcards
- Carden or Awesome Anki - Flashcard Extensions
- Wisdolia - Create Flashcards from YouTube, Webpages or PDFs
- SearchifyX - Search Flashcards
- ForgetMeNot - Flashcard Mobile App
- Edgibot, Tutorly, Caktus, Answers Exchange, Get Unstuck, sarthaks or Brainly - Homework Help Bots / Communities
- Toppr, FreeOnlineTest or AE Old - Test Practice & Homework Help
- StudyStream - Online Study Groups
- Stuack - Premium Study Notes
- Course-Notes - Course Notes
- Papers.Xtreme - Test Revision Notes & Answers
- The SAT: Practice Tests - SAT Practice Exams
- SAT Reading - Suggested SAT Reading
- SAT_Files_discussion - SAT Exam Discussion
- Examveda, SaveMyExams or Aglasem - Exam Practice
- MajorTests - Practice Tests
- CrackAP - Practice AP Exams
- IndiaBIX - Aptitude Tests
- /r/ApStudents Resources - Former AP Exams
- /r/APStudents Course Survey - AP Exam Comparison Spreadsheet
- /r/CATpreparation - CAT Test Prep / Discord
- AQA GCSE 2019 or Revisely - GCSE Exams
- Future Vision BIE - VTU Study Material
- CrackJee - JEE & NEET Study Material + Answers
- JEEBOOKS - JEE, NEET, KVPY & CBSE Study Material
- JeeMain - JEE Study Material
- CatchaScience - IGCSE Study Material
- IELTS69 - IELTS Cambridge Practice Tests
- anthropology, UPSC4Exams or UPSCEssayHub - UPSC Telegram Channels
- GaryChamberlainLectureNotes - Econometrics Lecture Notes
- GCE Guide - Cambridge Assessment Guide
- ITExams - IT Exam Collection
- Lecture Links for Placement Preparation in Computer Science
- Science Career General - PhD / Stem Career Study Guides
- HamExam, AA9PW or HamStudy - Ham Radio Practice Exams
- Cheatography - Educational Cheat Sheets
- PowerInBooks or LitSolutions - Textbook Solutions
- School Cheats - School Platform Answers
- Quizizz Cheat - Quizizz Answers Tool
- PXTrez - Kahoot Answers Tool
- ITExamAnswers.net - IT Exam Answers
- ⭐ Worldometer, Internet World Stats, WorldBank, Soar or UN Data - World Data & Statistics
- ⭐ Our World in Data - World Problem Database
- ⭐ The Atlas of Economic Complexity - Global Economic Growth Data
- ⭐ Soar - Digital Atlas
- Awesome Datasets - Public Datasets
- Location Data or NationsEncyclopedia - Location / Population Data
- Global Consciousness Project - Real-Time Global Consciousness Data
- If It Were My Home, GlobalEdge or MyLifeElsewhere - Country Data Comparisons
- Unequal Scenes - Scenes of Inequality Around the World
- EverySecond - Visualize Per Second Data
- Internet Live Stats - Live Internet Statistics
- Stat Counter - Search Engine, Browser and OS Statistics
- US Debt Clock - US Debt Clock
- Statista - Market Statistics
- OEC or UN Comtrade - Global Trade Data
- Netblocks - Find Impact of Internet Shutdown on Economy
- LittleSis - Business / Government Connections Data
- World Births and Deaths - World Birth / Death Rates Visualization
- DataUNODC - Drug / Crime Statistics
- Gun Violence Archive - Gun Violence Information Database
- us_hate_crimes - US Hate Crime Databsase
- Incarceration in Real Numbers - Incarceration Visualization / Facts
- Pixel Wealth - Wealth Inequality Visualization
- Climate Data or Climate Explorer - Climate Change Data
- Nextstrain - Pathogen Evolution Tracking
- Epidemic Calculator - COVID Data
- Political Simulator - Politics / Economics Simulator