BeginnerDocumentationEnglish & French▲ 42 votes
MDN: Learn Web Development
Mozilla's structured curriculum covering HTML, CSS and JavaScript from zero, maintained by the people who document the web platform itself.
Find the best free way to learn any technology
Every resource is human-reviewed, tagged by difficulty, ranked by learners, and genuinely free — in English and in French.
Explore by domain
Most valued by learners
See all →BeginnerCourseEnglish▲ 40 votes
Harvard CS50x: Introduction to Computer Science
Harvard's legendary intro to computer science: C, Python, SQL, algorithms and web development, free for everyone.
BeginnerCourseEnglish▲ 38 votes
The Odin Project
A full open-source curriculum for becoming a web developer: HTML, CSS, JavaScript, Node.js and Ruby paths with real projects throughout.
BeginnerInteractiveEnglish & French▲ 35 votes
freeCodeCamp Curriculum
Thousands of hours of interactive lessons and certification projects covering web development, JavaScript, data analysis and more.
IntermediateBookEnglish & French▲ 33 votes
The Modern JavaScript Tutorial
From fundamentals to advanced topics like closures, prototypes and the event loop — the reference free JavaScript book, kept current.
BeginnerDocumentationEnglish & French▲ 30 votes
The Official Python Tutorial
The canonical introduction to Python from the language's own documentation, available in a maintained French translation.
Recently published
See all →BeginnerDocumentationEnglish & French▲ 42 votes
MDN: Learn Web Development
Mozilla's structured curriculum covering HTML, CSS and JavaScript from zero, maintained by the people who document the web platform itself.
BeginnerCourseEnglish▲ 38 votes
The Odin Project
A full open-source curriculum for becoming a web developer: HTML, CSS, JavaScript, Node.js and Ruby paths with real projects throughout.
BeginnerInteractiveEnglish & French▲ 35 votes
freeCodeCamp Curriculum
Thousands of hours of interactive lessons and certification projects covering web development, JavaScript, data analysis and more.
IntermediateBookEnglish & French▲ 33 votes
The Modern JavaScript Tutorial
From fundamentals to advanced topics like closures, prototypes and the event loop — the reference free JavaScript book, kept current.
BeginnerInteractiveEnglish & French▲ 21 votes
Flexbox Froggy
Learn CSS flexbox by guiding a frog to its lily pad through 24 short interactive puzzles.
IntermediateDocumentationEnglish & French▲ 28 votes
React: The Official Tutorial
The official interactive introduction to React: components, state, effects and thinking in React, with editable examples.