A curated list of must-know GitHub repositories that will make you a better developer, help you learn faster, and give you the best free resources from the open-source community.

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The legendary repo of awesome resources on everything — programming languages, tools, frameworks, you name it.

Collection of algorithms & data structures in multiple languages. Great for interview prep & learning core CS.

Learn by building — create your own OS, database, programming language, and more.

Massive list of free SaaS, PaaS, and IaaS services for developers.

Thousands of free programming books in multiple languages. A goldmine.

Visual roadmaps to guide your learning in frontend, backend, DevOps, and more.

A complete computer science curriculum using free resources.

Curated list of tech blogs from big companies & developers.

The go-to repo for learning scalable system design concepts.

Huge list of free, open APIs you can use for projects & learning.

Find open-source alternatives to proprietary software.

Classic CS research papers, explained and archived.

A curated list of websites to improve your programming skills.

Learn how large language models work by building them from scratch in PyTorch.

Implement machine learning algorithms purely in Python & NumPy.

Practical, hands-on ML projects & tutorials for real-world use.

Found a repo that deserves to be here? Open a PR or issue!

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💡 Inspired by the amazing open-source community.