GitHub is home to millions of open-source projects, but only a few reach the top of the charts in terms of popularity and stars ⭐. Here are the most starred repositories on GitHub as of 2025.
1️⃣ freeCodeCamp (🌟 380k+)
A nonprofit that offers free coding education with interactive lessons and certifications. It's a fantastic starting point for anyone learning to code.
2️⃣ free-programming-books (🌟 280k+)
A massive collection of free programming resources, including books, courses, and tutorials for various programming languages.
3️⃣ awesome (🌟 250k+)
A legendary list of curated awesome lists on almost every tech topic you can imagine.
4️⃣ build-your-own-x (🌟 220k+)
A list of projects that teach you how to build your own version of tech products like OS, programming languages, databases, and more.
5️⃣ public-apis (🌟 200k+)
A fantastic list of free APIs for developers to use in their projects.
6️⃣ coding-interview-university (🌟 190k+)
A full roadmap for preparing for technical coding interviews, curated by a self-taught engineer who got hired at Amazon.
7️⃣ developer-roadmap (🌟 180k+)
A complete roadmap for becoming a developer, covering frontend, backend, DevOps, and more.
8️⃣ system-design-primer (🌟 170k+)
A must-read guide for learning system design, useful for backend developers and interview prep.
9️⃣ 996.ICU (🌟 160k+)
A movement against the unhealthy 996 (9 AM - 9 PM, 6 days a week) work culture in the tech industry.
🔟 awesome-python (🌟 150k+)
A curated list of amazing Python libraries, frameworks, and tools.
🎯 Conclusion
These repositories are goldmines of knowledge, learning, and inspiration. Whether you're preparing for interviews, learning new tech, or just exploring open-source, these projects are worth checking out!
Which of these repos do you love the most? Let me know in the comments! 👇🚀
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