FreeCodeCamp
freeCodeCamp
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
EducationSkill source unconfirmed
448.2KGitHub
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Candidates in this shortlist, not the full registry. GitHub stars belong to repositories, not individual skills.
Results: 58
Free Programming Books
EbookFoundation
:books: Freely available programming books
EducationSkill source unconfirmed
390.3KGitHub
222KGitHub
You Dont Know JS
getify
A book series (2 published editions) on the JS language.
EducationSkill source unconfirmed
184.5KGitHub
128.1KGitHub
Hello Algo
krahets
《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现
EducationSkill source unconfirmed
127.2KGitHub
Web Dev For Beginners
microsoft
24 Lessons, 12 Weeks, Get Started as a Web Developer
EducationSkill source unconfirmed
95.9KGitHub
Mr. Ranedeer AI Tutor
JushBJJ
A GPT-4 AI Tutor Prompt for customizable personalized learning experiences.
29.6KGitHub
Learn Vim
iggredible
Learning Vim and Vimscript doesn't have to be hard. This is the guide that you're looking for 📖
EducationSkill source unconfirmed
15.1KGitHub
11.9KGitHub
Anki Android
ankidroid
AnkiDroid: Anki flashcards on Android. Your secret trick to achieve superhuman information retention.
EducationSkill source unconfirmed
11.6KGitHub
Logisim Evolution
logisim-evolution
Digital logic design tool and simulator
EducationSkill source unconfirmed
7.2KGitHub
Oppia
oppia
A free, online learning platform to make quality education accessible for all.
EducationSkill source unconfirmed
6.7KGitHub
6.7KGitHub
5.8KGitHub
Server Survival
pshenok
Tower defense game that teaches cloud architecture. Build infrastructure, survive traffic, learn scaling.
EducationSkill source unconfirmed
5.8KGitHub
External platform skills
Browse external directory →Owner-curated external sources. Not filtered by the scores or compatibility controls above; excluded from GitHub rankings and automatic installation.
RedSkill · 流白Livo · 1.0.0
p5.js animations: rain, branches & swallows →
Describe a rain curtain, growing flowering branches or a flock of swallows. This RedSkill package adapts three p5.js templates into sketch.js code with custom colors, density and speed.
Noncommercial use only · Local runtime recording · Use on the source platform
Explore by task
Frontend and UI skills →
Design direction, Figma implementation, UI review, React performance, browser QA, and safe preview deployments.
Coding agent skills →
Code review, repo inspection, testing, planning, shipping, and engineering workflows for coding agents.
Research and RAG skills →
Research, recent-events briefings, PDF parsing, markdown conversion, RAG ingestion, and knowledge workflows.
Web scraping skills →
Crawling, scraping, extraction, browser automation, structured data capture, and website-to-markdown workflows.
PPT and presentation skills →
Presentation generation, editable PPTX, slide decks, speaker notes, and visual storytelling workflows.
Video creation skills →
Video-generation prompts, B-roll, Vox-style explainers, camera direction, captions, and creative-production workflows.
Design and creative skills →
Image, video, creative production, UI design, multimodal generation, and visual workflow skills.
Data and analytics skills →
Data analysis, analytics, ETL, notebooks, databases, tables, charts, and reporting workflows.