Challenges
Build your own Claude Code
using Rust
Learn about LLM APIs, tool calling, agent loops and more
completed
Build your own Shell
using Rust
Learn about parsing shell commands, executing programs and more
38/76
stages
June 2026
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Started the Build your own Shell challenge using Rust
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Completed the Build your own Claude Code challenge using Rust
May 2026
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Joined CodeCrafters