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Free Programming Books
EbookFoundation
390.3KGitHub
OPENAGENTSKILL / DIRECTORY
AI Agent Skills
Find a skill for your next task. Explore tools for Codex, Claude Code, Cursor and more.
Find a skill for your next task. Preview examples where available.
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Results: 6
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FreeCodeCamp
freeCodeCamp
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
448.2KGitHub
Education
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Oppia
oppia
A free, online learning platform to make quality education accessible for all.
6.7KGitHub
Education
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Learn Gdscript
GDQuest
Learn Godot's GDScript programming language from zero, right in your browser, for free.
2.7KGitHub
Education
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Whitebophir
lovasoa
Online collaborative Whiteboard that is simple, free, easy to use and to deploy
2.6KGitHub
Education
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Usaco Guide
cpinitiative
A free collection of curated, high-quality resources to take you from Bronze to Platinum and beyond.
1.8KGitHub
Guides & comparisons
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