上次在内部技术分享会上（HoRain云团队），我把 JavaScript 异步编程从事件循环到 Promise、async/await 串讲了一遍。分享结束后不少同事反馈，说很多零碎的知识点终于被串起来了。我写 JavaScript 快十年了，从早期用回调处理 AJAX 请求，到后来 Promise 普及、Generator 过渡，再到 async/await 成为标配，踩过的 ...

异步编程，尤其是 Promise 和 Async/Await，是 JavaScript 开发者绕不开的核心话题。不管你是刚入门前端的新手，还是天天和后端接口打交道的“老油条”，只要写 JS，几乎都会碰到“数据还没回来，代码已经往下跑了”的尴尬局面。这篇文章我想从一个常年写异步代码的人的角度，把 Promise 和 Async/Await ...

最近由于 pi 通过 codemode 引入了 MCP 的调用，再次引发了关于 codemode 的讨论。其实在过去一段时间，随着基模能力的提升，codemode 已经成为了生产级 coding agent 的事实标配。 Codemode ...

前两天 Claude Code 更新了 Mod 功能，允许用户自定义自己的界面，而大家也都知道，我有些很棒的癖好...于是，我就搭了这个....哎年少不知雨姐好，错把 xx 当成宝 本文我会带着大家一步步地去构建这么一个语解 ...

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