New challenge: Build your own Claude Code

Hey everyone!

We’ve just released Build your own Claude Code, now live in beta. Learn about LLM APIs, tool use, how agent loops work and more.

Currently available in Rust/Python/Go/TS/JS. We’ll be expanding language support over time.

This challenge will be free for about a month while it’s in beta. If you’ve got friends who aren’t CodeCrafters members they can try it too!

Please give this challenge a try and let us know where the rough edges are! @UdeshyaDhungana (author of this challenge) and I will be available here to help out with any tester or instruction-related issues.

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