Master programming by recreating your favorite technologies from scratch.

📚 Freely available programming books

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Repo for counting stars and contributing. Press F to pay respect to glorious developers.

A list of Free Software network services and web applications which can be hosted on your own servers

Linux kernel source tree

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

Master the command line, in one page

Get up and running with OpenAI gpt-oss, DeepSeek-R1, Gemma 3 and other models.

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

Command-line program to download videos from YouTube.com and other video sites

Build cross-platform desktop apps with JavaScript, HTML, and CSS

Empowering everyone to build reliable and efficient software.

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

A collection of various awesome lists for hackers, pentesters and security researchers

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

🎉 A magical vue admin https://panjiachen.github.io/vue-element-admin

Laravel is a web application framework with expressive, elegant syntax. We’ve already laid the foundation for your next big idea — freeing you to create without sweating the small things.

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

🏡 Open source home automation that puts local control and privacy first.

Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

A fancy self-hosted monitoring tool

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

A curated list of awesome Machine Learning frameworks, libraries and software.

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

A terminal for a more modern age