This is a list of online education platforms such as open source, online university, and proprietary platforms.
Free or open-source platforms and resources
ABCya — educational games and activities for school-aged children Academic Earth – online university courses and lectures Alison – provides free online certificate and diploma courses aimed at skills development and lifelong learning Bookboon – online e-books and textbooks Boundless – online educational materials and textbooks Chatbots – ChatGPT, DeepSeek, Google Gemini, Microsoft Copilot, Perplexity AI. CK-12 Foundation – customizable digital textbooks and learning resources (FlexBook) CoCalc – freemium web-based platform for computational mathematics and computer programming Code.org – computer science education platform Codecademy – interactive computer programming courses CodeSandbox – web-based integrated development environment for computer programming Codewars – competitive programming challenges in an online IDE Comparison of online source code playgrounds – JDoodle, Replit, CodePen, JSFiddle, W3Schools Curriki – online open educational resources and curricula Desmos – graphing calculator diagrams.net – software for diagrams such as flowcharts, wireframes, UML, organizational charts, and network diagrams. Discourse – Internet forum for open-source software and online community projects for long-form discussion and learning. Eliademy – massive open online course platform EarSketch – musical programming using Python and JavaScript as an audio programming language Exercism – free coding practice and mentorship platform Firebase Studio – online integrated development environment (IDE) developed by Google FreeCodeCamp – computer programming courses and projects GeeksforGeeks – computer science and programming tutorials GeoGebra – interactive geometry, algebra, statistics and calculus web-app. GitHub Codespaces – online IDE for computer programming Google Colab – Jupyter notebook for Python programming, machine learning, data science, and educational technology. Google Scholar – search engine for scholarly literature H5P – framework for creating, sharing, and reusing interactive HTML5 content Hyperskill – online platform by JetBrains for computer programming in Python, Java, Kotlin, JavaScript, Go, C++, and SQL Internet Archive – digital library of books, media, and websites Jupyter Notebook – web-based interactive computational notebook environment Kaggle – data science competition platform, free courses and tutorials, and Jupyter Notebook KaTeX.org – web-based LaTeX equation editor Khan Academy – online courses and educational resources LibreTexts – online open educational resources and textbooks LeetCode – coding interview preparation and programming practice platform Markdown editors – CoCalc, TiddlyWiki, Gollum, and Wiki.js. MathOverflow – mathematics Q&A website MDN Web Docs – documentation repository and learning resource for web developers Medscape – medical information and educational resources MERLOT – online collection of open educational resources MIT App Inventor – high-level block-based visual programming language to create computer applications for Android and iOS MIT OpenCourseWare – free publication of course materials from the Massachusetts Institute of Technology Mozilla Developer Network – web development documentation and learning resources NCBI Bookshelf – online biomedical and health science books OER Commons – digital library of open educational resources Open access journals – freely accessible academic journals Open Course Library – openly licensed college course materials openHPI – MOOC in the field of computer science and information technology OpenLearn – online courses and educational resources openPlaG – web-app function graph plotter OpenStax – nonprofit publisher of free, openly licensed textbooks and educational resources p5.js – creative coding digital art PhET Interactive Simulations – interactive educational simulations for science and mathematics PhysicsOverflow – physics Q&A website Project Euler – mathematical and computer programming problems Project Gutenberg – digital library of public domain books Quizlet – freemium online flashcard and study platform SageMath – computer algebra system for computational mathematics Saylor Academy – online college-level courses Sci-Hub – platform that provides access to academic papers SketchUp Free – web-based 3D modeling software Stack Overflow – Q&A website for computer programmers SWAYAM – Indian massive open online course platform Tanagra (machine learning) – data mining software developed for research and teaching TeX editors – Authorea, CoCalc, and Overleaf Tinkercad – 3D modeling Tinkercad Circuits – electronic circuit simulator that supports Arduino Uno microcontrollers, Micro Bit (Micro:bit) boards, or ATtiny chips W3Schools – freemium educational website for learning computer programming online Wikibooks – collaborative online open-content textbooks WikiEducator – platform for developing open educational resources Wikipedia — free online encyclopedia Wikipedia Sandbox – sandbox to learn Wikitext and computational writing making tables, graphs, LaTeX, math and chemistry notation. Wikiversity – collaborative online educational resources and courses Wolfram MathWorld and WolframAlpha – online mathematics reference and computational tools YouTube EDU – educational videos and lectures
University-based resources
Proprietary platforms Art of Problem Solving Babbel – online language learning platform Brightstorm Brilliant Chegg – provides homework help, digital and physical textbook rentals, textbooks, online tutoring, and other student services. Coursera Coursmos Duolingo edX FutureLearn Grok – xAI chatbot Grovo iversity Kadenze Khanmigo – Khan Academy chatbot assistant LinkedIn Learning Lyryx Learning MasterClass Mathletics – math quizzes and challenges, and can participate in a real-time networked competition known as 'Live Mathletics' Microsoft Copilot chatbot Open University OpenClassrooms OpenLearning Pluralsight SageMath Shaw Academy SitePoint – website, and publisher of ebooks, courses and articles for web developers Skillshare Skillsoft Statistics Online Computational Resource (SOCR) – statistics and data science education Symbolab – computational mathematics The Teaching Company TinkerPlots – exploratory data analysis and modeling software designed for use by students in grades 4 through university Treehouse – web design, web development, mobile development and game development Tutor.com – online tutoring service Udacity Udemy Unacademy – online educational platform and exam-preparation service Vedantu – online tutoring platform Wyzant – online tutor marketplace
See also Computer-based mathematics education Competitive programming online platforms Comparison of e-readers – Comparison of Android e-reader software and Comparison of iOS e-reader software Google Books, Apple Books, Kindle Store, Kobo Books, Nook, Scribd, Audible, Project Gutenberg, Internet Archive, Bookmate. List of learning management systems – Moodle, Blackboard Learn, Sakai, Google Classroom, and GitHub Classroom List of digital library projects List of educational software List of free educational software List of homeschooling software List of language self-study programs List of MOOC providers List of online learning communities List of open-source software for mathematics Lists of academic journals Lists of books Massive open online course Mathematical software National Repository of Open Educational Resources Open Educational Resource (OER) Universitas Online credentials for learning Online learning in higher education Online music education Open Education Resources Open learning Initiative OpenCourseWare
References