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Project ideas to appreciate the art of programming
Curated list of project ideas for programmers who aren't sure what to build. We chose 73 projects that teach a lot and are fun to build.
Build your own Redis, Git, SQLite, and more from scratch. Advanced challenges designed for experienced engineers, used by developers at Google, OpenAI, and Vercel.
Visit codecrafters.io → On Hacker News Dec 2025 – Dec 2025
Curated list of project ideas for programmers who aren't sure what to build. We chose 73 projects that teach a lot and are fun to build.