Learning Resources & E-Library

Access free, high-quality educational resources from top-rated open-source platforms. All resources are external links that open directly on the learning websites.

Khan Academy

General

Free online courses, lessons & practice for all subjects (K-12)

4.8/5
Free

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CK-12 Foundation

General

Free textbooks, videos, and practice exercises for K-12

4.7/5
Free

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OpenStax

General

Free, peer-reviewed textbooks for high school and college

4.9/5
Free

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MIT OpenCourseWare

University

Free MIT course materials, lectures, and assignments

5.0/5
Free

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Coursera

University

Free courses from top universities (audit option available)

4.6/5
Free

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edX

University

Free online courses from Harvard, MIT, and other top universities

4.7/5
Free

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Khan Academy Math

Mathematics

Comprehensive math courses from arithmetic to calculus

4.8/5
Free

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Brilliant

Mathematics

Interactive math and science problem-solving (free tier available)

4.7/5
Free

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PhET Interactive Simulations

Science

Free interactive science and math simulations

4.9/5
Free

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NASA Kids' Club

Science

Educational games and activities about space and science

4.8/5
Free

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freeCodeCamp

Programming

Free coding tutorials and projects

4.9/5
Free

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Code.org

Programming

Learn computer science basics (K-12)

4.8/5
Free

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Duolingo

Languages

Free language learning app and website

4.6/5
Free

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BBC Learning English

Languages

Free English learning resources and courses

4.7/5
Free

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Khan Academy Art History

Arts

Free art history courses and resources

4.7/5
Free

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Coursera - Soft Skills

Soft Skills

Free courses on communication, leadership, and teamwork

4.6/5
Free

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TED-Ed

Soft Skills

Free educational videos and lessons on various topics

4.8/5
Free

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FutureLearn

Soft Skills

Free online courses including soft skills and personal development

4.5/5
Free

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Project Gutenberg

Library

Over 60,000 free eBooks (classic literature)

4.8/5
Free

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Internet Archive

Library

Free books, movies, music, and web archives

4.7/5
Free

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Crash Course (YouTube)

Video

Free educational video series on various subjects

4.9/5
Free

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Khan Academy (YouTube)

Video

Free educational videos on YouTube

4.8/5
Free

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Scratch

Programming

Visual programming platform for kids - create games, animations, and stories

4.9/5
Free

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Academic Earth

University

Free online college courses from top universities

4.6/5
Free

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Alison

General

Free online courses with certificates in various subjects

4.5/5
Free

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OER Commons

General

Huge library of free open educational resources

4.7/5
Free

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National Geographic Kids

Science

Fun facts, videos, and games about animals, nature, and science

4.9/5
Free

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Science Buddies

Science

Free science fair projects, experiments, and STEM activities

4.8/5
Free

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BioInteractive

Science

Free biology resources, videos, and interactive lessons from HHMI

4.8/5
Free

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ChemCollective

Science

Virtual chemistry labs and interactive simulations

4.7/5
Free

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Google Arts & Culture

Arts

Explore museums, artworks, and historical sites worldwide

4.9/5
Free

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GeoGebra

Mathematics

Free interactive math tools and lessons (geometry, algebra, calculus)

4.8/5
Free

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Mathigon

Mathematics

Interactive math textbooks and problem-solving

4.8/5
Free

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Cut-the-Knot

Mathematics

Interactive math puzzles and explorations

4.6/5
Free

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Wolfram MathWorld

Mathematics

Comprehensive mathematics encyclopedia

4.7/5
Free

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Codecademy

Programming

Interactive coding lessons (free courses available)

4.7/5
Free

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The Odin Project

Programming

Free full-stack web development curriculum

4.9/5
Free

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CS50 (Harvard)

Programming

Harvard's free introduction to computer science course

5.0/5
Free

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Tynker

Programming

Creative coding platform for kids (free tier available)

4.6/5
Free

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Code Combat

Programming

Learn programming through playing an RPG game

4.7/5
Free

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Exercism

Programming

Free coding exercises and mentorship in 50+ languages

4.8/5
Free

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Memrise

Languages

Free language courses using spaced repetition

4.6/5
Free

Opens in new tab • External website

Busuu

Languages

Free language learning (12 languages)

4.5/5
Free

Opens in new tab • External website

Open Culture

Languages

Free language lessons, textbooks, and courses

4.7/5
Free

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3Blue1Brown (YouTube)

Video

Beautiful animated math explanations

5.0/5
Free

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Kurzgesagt (YouTube)

Video

Mind-blowing science animations and explanations

4.9/5
Free

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Veritasium (YouTube)

Video

Fascinating science experiments and explanations

4.9/5
Free

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VSauce (YouTube)

Video

Mind-bending questions about science and philosophy

4.9/5
Free

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SmarterEveryDay (YouTube)

Video

Learn about science through slow-motion and experiments

4.9/5
Free

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Numberphile (YouTube)

Video

Fascinating videos about numbers and mathematics

4.8/5
Free

Opens in new tab • External website

MinutePhysics (YouTube)

Video

Quick physics explanations with simple animations

4.8/5
Free

Opens in new tab • External website

OpenLibrary

Library

Borrow digital books for free - 20+ million books

4.7/5
Free

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Librivox

Library

Free public domain audiobooks read by volunteers

4.6/5
Free

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DPLA (Digital Public Library of America)

Library

Millions of photos, books, videos, and documents

4.7/5
Free

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Drawspace

Arts

Free drawing lessons and tutorials

4.5/5
Free

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Pixar in a Box

Arts

Learn how Pixar makes movies (Khan Academy)

4.9/5
Free

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BBC Bitesize Music

Arts

Free music theory and practice resources

4.6/5
Free

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How Stuff Works

General

Explanations of how everything works

4.7/5
Free

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Exploratorium

Science

Interactive science museum exhibits online

4.8/5
Free

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Smithsonian Learning Lab

General

Free access to millions of museum resources

4.8/5
Free

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Stanford Encyclopedia of Philosophy

Soft Skills

Free, peer-reviewed encyclopedia of philosophy

4.9/5
Free

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Udacity Free Courses

Soft Skills

Free tech and career courses

4.6/5
Free

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LinkedIn Learning (Free Month)

Soft Skills

Professional development courses (free trial)

4.5/5
Free

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Seeing Theory

Mathematics

Visual introduction to probability and statistics

4.9/5
Free

Opens in new tab • External website

Seterra Geography

General

Free geography quiz games - learn countries, capitals, flags

4.7/5
Free

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Star Walk

Science

Interactive star map and astronomy guide

4.8/5
Free

Opens in new tab • External website

Better Explained

Mathematics

Math concepts explained intuitively

4.8/5
Free

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Paul's Online Math Notes

Mathematics

Comprehensive calculus and algebra notes

4.9/5
Free

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Typing Club

Soft Skills

Free touch typing lessons and games

4.7/5
Free

Opens in new tab • External website

Elements of AI

AI & ML

Free beginner-friendly AI course - no coding required!

4.9/5
Free

Opens in new tab • External website

Google AI Experiments

AI & ML

Interactive AI experiments you can try in your browser

4.8/5
Free

Opens in new tab • External website

Machine Learning Crash Course (Google)

AI & ML

Free ML course with interactive visualizations

4.8/5
Free

Opens in new tab • External website

Fast.ai

AI & ML

Practical deep learning for coders - free courses

4.9/5
Free

Opens in new tab • External website

Kaggle Learn

AI & ML

Free micro-courses in AI, ML, and data science

4.8/5
Free

Opens in new tab • External website

TensorFlow Playground

AI & ML

Interactive visualization of neural networks

4.9/5
Free

Opens in new tab • External website

OpenAI Playground

AI & ML

Experiment with GPT models and prompts (free trial)

4.8/5
Free

Opens in new tab • External website

Andrew Ng's ML Course (Coursera)

AI & ML

Famous Stanford ML course - audit for free

5.0/5
Free

Opens in new tab • External website

MIT Deep Learning

AI & ML

Free MIT course on deep learning fundamentals

4.9/5
Free

Opens in new tab • External website

Teachable Machine

AI & ML

Train AI models without code - Google's interactive tool

4.9/5
Free

Opens in new tab • External website

AI For Everyone (Coursera)

AI & ML

Non-technical AI course by Andrew Ng - audit free

4.8/5
Free

Opens in new tab • External website

Hugging Face Course

AI & ML

Free course on transformers and NLP

4.8/5
Free

Opens in new tab • External website

ML For Kids

AI & ML

Teach kids machine learning through Scratch projects

4.9/5
Free

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Neural Network Zoo

AI & ML

Visual encyclopedia of neural network architectures

4.7/5
Free

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Distill (Research Journal)

AI & ML

Beautiful interactive AI/ML research explanations

5.0/5
Free

Opens in new tab • External website

AI Alignment Forum

AI & ML

Learn about AI safety and alignment research

4.6/5
Free

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Papers With Code

AI & ML

ML papers with code implementations

4.8/5
Free

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Two Minute Papers (YouTube)

AI & ML

Amazing AI research explained in 2 minutes

4.9/5
Free

Opens in new tab • External website

3Blue1Brown Neural Networks

AI & ML

Beautiful visual explanation of neural networks

5.0/5
Free

Opens in new tab • External website

CS231n (Stanford)

AI & ML

Free Stanford course on Computer Vision and Deep Learning

5.0/5
Free

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Deep Learning Book

AI & ML

Free online deep learning textbook by Goodfellow et al.

4.9/5
Free

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AI Dungeon

AI & ML

Interactive AI-powered text adventure game

4.7/5
Free

Opens in new tab • External website

Quick, Draw!

AI & ML

Google's fun AI drawing game - teach AI to recognize doodles

4.8/5
Free

Opens in new tab • External website

AutoDraw

AI & ML

AI-powered drawing tool - it guesses what you're drawing

4.7/5
Free

Opens in new tab • External website

Thing Translator

AI & ML

Point your camera at objects, AI translates them to any language

4.6/5
Free

Opens in new tab • External website

About These Learning Resources

All resources listed here are external learning websites. When you click "Visit Learning Website", you will be redirected directly to the learning platform's website in a new tab.

These are top-rated, free educational resources trusted by millions of students worldwide. We do not host or store any content - all learning content, courses, videos, and materials are accessed directly from the respective learning platforms.