Harvard CS50x: Introduction to Computer Science
Harvard's legendary intro to computer science: C, Python, SQL, algorithms and web development, free for everyone.
12 resources
Harvard's legendary intro to computer science: C, Python, SQL, algorithms and web development, free for everyone.
A full open-source curriculum for becoming a web developer: HTML, CSS, JavaScript, Node.js and Ruby paths with real projects throughout.
Community-maintained visual roadmaps for frontend, backend, DevOps and 20+ other paths, with linked resources per step.
Google's course collection on modern web development: CSS, accessibility, performance, forms and PWA, written by platform experts.
Community-written, peer-reviewed French tutorials and courses on programming, systems and networking. Run by a non-profit.
Short, hands-on micro-courses on Python, pandas, SQL and machine learning with in-browser notebooks.
The famous top-down deep learning course: build working models first, understand the theory as you go.
A gentle, well-sequenced free course on Linux: the shell, processes, permissions, networking and packages.
An opinionated map of the nine CS subjects that matter and the single best free resource for each.
A complete French Linux administration course: users, permissions, services, monitoring. Free to read.
GitHub's guides on contributing to and maintaining open source projects, available in French.
Google's official free training for Android: Kotlin, Compose and app architecture, from first app to advanced.