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- freeCodeCamp/freeCodeCamp
freeCodeCamp.org is an open-source, non-profit platform providing a free, self-paced curriculum for learning programming, math, and computer science.
- codecrafters-io/build-your-own-x
Master programming by recreating your favorite technologies from scratch.
- sindresorhus/awesome
😎 Awesome lists about all kinds of interesting topics [NOTE: Pull requests are temporarily disabled until I have a chance to catch up with the existing ones]
- EbookFoundation/free-programming-books
:books: Freely available programming books
- donnemartin/system-design-primer
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
- nilbuild/developer-roadmap
Interactive roadmaps, guides and other educational content to help developers grow in their careers.
- jwasham/coding-interview-university
A complete computer science study plan to become a software engineer.
- awesome-selfhosted/awesome-selfhosted
A list of Free Software network services and web applications which can be hosted on your own servers
- vinta/awesome-python
The definitive list that answers "I want to do X in Python, which tool should I use?"
- practical-tutorials/project-based-learning
Curated list of project-based tutorials
- trimstray/the-book-of-secret-knowledge
A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.
- TheAlgorithms/Python
All Algorithms implemented in Python
- ossu/computer-science
🎓 Path to a free self-taught education in Computer Science!
- DigitalPlatDev/FreeDomain
Free domain registration and practical DNS learning resources for everyone.
- trekhleb/javascript-algorithms
📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings
- avelino/awesome-go
A curated list of awesome Go frameworks, libraries and software
- 521xueweihan/HelloGitHub
:octocat: 分享 GitHub 上有趣、入门级的开源项目。Share interesting, entry-level open source projects on GitHub.
- CyC2018/CS-Notes
:books: 技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系统设计
- getify/You-Dont-Know-JS
A book series (2 published editions) on the JS language.
- f/prompts.chat
f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.
- Snailclimb/JavaGuide
Java 面试 & 后端通用面试指南，覆盖计算机基础、数据库、分布式、高并发、系统设计与 AI 应用开发
- ripienaar/free-for-dev
A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
- krahets/hello-algo
《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
- Chalarangelo/30-seconds-of-code
Coding articles to level up your development skills
- VoltAgent/awesome-design-md
A collection of DESIGN.md files analysis by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.
- Hack-with-Github/Awesome-Hacking
A collection of various awesome lists for hackers, pentesters and security researchers
- justjavac/free-programming-books-zh_CN
:books: 免费的计算机编程类中文书籍，欢迎投稿
- jaywcjlove/awesome-mac
This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.
- papers-we-love/papers-we-love
Papers from the computer science community to read and discuss.
- ruvnet/RuView
π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.