What I Learned Building Stewie-js with Claude Code

说明与用途

作者利用 Claude Code 快速构建了 Stewie-js，一个轻量级 TypeScript UI 框架，避免了 React 等库的常见问题，具备细粒度响应式、无虚拟 DOM 和可选编译器。

问题

Building a new UI framework from scratch while avoiding common pitfalls of existing frameworks and leveraging AI for rapid development.

结果

Using Claude Code accelerated the creation of Stewie-js, enabling rapid prototyping, clear architecture decisions, and a framework that meets the author’s performance and simplicity goals.

工作流

• 1. Created skeleton repo with package.json and .gitignore.
• 2. Initiated Claude CLI and had a detailed conversation defining pros/cons of existing frameworks.
• 3. Brain‑dumped requirements and core pillars (no virtual DOM, minimal API, optional compiler).
• 4. Claude asked clarifying questions; author provided detailed answers.
• 5. Established decision‑making pillars to guide all future code additions.
• 6. Claude generated initial code, tests, and documentation.
• 7. Iterated with Claude on architectural decisions and refinements.
• 8. Achieved early shipping of features with robust test coverage.

证据

I created a skeleton repository with a package.json and .gitignore and fired up Claude CLI.

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Claude was able to construct a clear vision for the ideal capabilities of this new framework.

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Everything felt awesome and I was riding the wave, glued to my terminal.

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