Windy3f3f3f3f/claude-code-from-scratch

Build your own Claude Code from scratch. 🔍 Claude Code 开源了 50 万行代码，读不动？用 ~4000 行 TypeScript / Python 从零复现核心架构，11 章分步教程带你理解 coding agent 精髓

aiai-agentanthropicbuild-from-scratchclaudeclaude-codecoding-agentllmtutorialtypescript

Agent quality

57%

Agent quality score.

Reachable

Reputation62%

Cross-source presence, stars, and recency.

has 1202 stars; actively maintained; credible author

Usability80%

Docs, license, auth, and clear capabilities.

Usability based on documentation, license, auth/pricing clarity, structured capabilities, and public repository presence.

Functionality48%

Predicted functionality, speed, and reliability.

Scored on specificity, consistency, reliability, speed, and scope clarity.