SaladDay/pi-from-scratch

600 行 TypeScript 写成的超级迷你版 pi，让你轻松从 0 写出属于你的 pi-agent

#Learning resources

TypeScript

1.3k

108

1 contributors

MIT License

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Momentum

How fast SaladDay/pi-from-scratch is gaining stars, and where it lands on Trendshift and GitHub Trending

Activity and trending

Stars, forks and merged pull requests each day or month, lined up with the repository's rank on Trendshift Trending

Aug 27 – Oct 26, 2026

Stars +167 in 61 days

9

Forks +25 in 61 days

3

Merged PRs 2 in 61 days

2

Trendshift Trendingwhere the repository ranked each day it made the top 25

Not in the Trendshift top 25 in this period

Aug 27Sep 4Sep 12Sep 20Sep 28Oct 6Oct 14Oct 22

Stars, forks, merged pull requests and Trendshift Trending rank, by day
Day	Stars gained	Forks gained	Merged PRs
Thu, Aug 27, 2026	+3	+2	0
Fri, Aug 28, 2026	+2	+1	0
Sat, Aug 29, 2026	+6	+0	0
Sun, Aug 30, 2026	+5	+0	0
Mon, Aug 31, 2026	+5	+1	0
Tue, Sep 1, 2026	+3	+0	0
Wed, Sep 2, 2026	+7	+0	0
Thu, Sep 3, 2026	+2	+0	0
Fri, Sep 4, 2026	+5	+1	0
Sat, Sep 5, 2026	+0	+0	0
Sun, Sep 6, 2026	+5	+0	0
Mon, Sep 7, 2026	+6	+1	0
Tue, Sep 8, 2026	+2	+0	0
Wed, Sep 9, 2026	+5	+0	0
Thu, Sep 10, 2026	+4	+0	0
Fri, Sep 11, 2026	+1	+0	0
Sat, Sep 12, 2026	+3	+0	0
Sun, Sep 13, 2026	+4	+1	0
Mon, Sep 14, 2026	+5	+3	0
Tue, Sep 15, 2026	+4	+1	0
Wed, Sep 16, 2026	+3	+0	0
Thu, Sep 17, 2026	+4	+0	0
Fri, Sep 18, 2026	+3	+2	0
Sat, Sep 19, 2026	+2	+0	0
Sun, Sep 20, 2026	+6	+0	0
Mon, Sep 21, 2026	+1	+1	0
Tue, Sep 22, 2026	+0	+0	0
Wed, Sep 23, 2026	+2	+0	0
Thu, Sep 24, 2026	+3	+1	0
Fri, Sep 25, 2026	+2	+1	0
Sat, Sep 26, 2026	+0	+0	0
Sun, Sep 27, 2026	+3	+1	0
Mon, Sep 28, 2026	+5	+0	0
Tue, Sep 29, 2026	+9	+1	0
Wed, Sep 30, 2026	+6	+0	0
Thu, Oct 1, 2026	+4	+1	0
Fri, Oct 2, 2026	+2	+1	0
Sat, Oct 3, 2026	+2	+0	0
Sun, Oct 4, 2026	+0	+1	0
Mon, Oct 5, 2026	+1	+0	0
Tue, Oct 6, 2026	+0	+0	0
Wed, Oct 7, 2026	+3	+1	0
Thu, Oct 8, 2026	+6	+1	0
Fri, Oct 9, 2026	+5	+0	0
Sat, Oct 10, 2026	+2	+0	0
Sun, Oct 11, 2026	+2	+0	0
Mon, Oct 12, 2026	+0	+0	0
Tue, Oct 13, 2026	+3	+0	0
Wed, Oct 14, 2026	+2	+0	0
Thu, Oct 15, 2026	+0	+0	0
Fri, Oct 16, 2026	+1	+0	0
Sat, Oct 17, 2026	+0	+0	0
Sun, Oct 18, 2026	+0	+0	0
Mon, Oct 19, 2026	+1	+0	0
Tue, Oct 20, 2026	+0	+0	0
Wed, Oct 21, 2026	+0	+0	0
Thu, Oct 22, 2026	+0	+0	0
Fri, Oct 23, 2026	+4	+1	0
Sat, Oct 24, 2026	+1	+1	2
Sun, Oct 25, 2026	+0	+0	0
Mon, Oct 26, 2026	+2	+0	0
Total	+167	+25	2

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Mentions and achievements

Where people are talking about SaladDay/pi-from-scratch, and every badge it has earned

Oct 91 post
- 上万行的生产级 AI coding agent pi，居然被浓缩成了一个 600 行的 TypeScript 教学版？初学者能跟着配套文章，从零亲手写出一个会读文件、改代码、跑命令的 agent。
  Read full on X, posted by @khyssabc
  @khyssabc · x.com
9 days earlier
Sep 301 post
- 上万行的生产级 AI coding agent pi，被拆成了一个 600 行的 TypeScript 教学版。初学者可以跟着配套文章，从零亲手写出一个能读文件、改代码、执行命令的 agent。
  Read full on X, posted by @shenxiankk
  @shenxiankk · x.com
16 days earlier
Sep 141 post
- • Reads files, edits code, and runs commands • Interactive website pairs article with live code editor • Trace feature lets you step through code line by line
  Read full on X, posted by @the_osps
  @the_osps · x.com
22 days earlier
Aug 232 posts
- 最近研究 Pi Agent 源码参考的几个文档
  Read full on X, posted by @AlphaBetaLuck
  @AlphaBetaLuck · x.com
- 最近研究 Pi Agent 源码参考的几个文档
  Read full on X, posted by @AlphaBetaLuck
  @AlphaBetaLuck · x.com
8 days earlier
Aug 151 post
- 很多人以为 coding agent 很复杂，真正的玩法是把数据流拆解清楚。这个项目用 600 行 TypeScript 从零写了一个迷你版 pi——能读文件、改代码、执行命令。网站交互式教学，代码实时呈现，学完再看 pi 源码就懂了。很少有人知道这是学 agent 最好的练手项目。项目：还有一个类似的 PI 解析的电子书：
  Read full on X, posted by @shaogefenhao
  @shaogefenhao · x.com
Aug 122 posts
- 想自己写一个 coding agent，但看到 pi 的源码就头大？这个项目把 pi 拆到只剩核心思想 ✅600 行 TypeScript ✅讲完就是一套可运行的 nano-pi ✅文章+源码+Trace 三栏同步适合想搞懂 Agent Loop / Tool Calling 的开发者。 GitHub 已开源，地址见评论区👇 #AI编程 #CodingAgent
  Read full on X, posted by @koffuxu
  @koffuxu · x.com
- Coding Agent 的核心到底有多少？这个项目用 600 行 TypeScript，留下能读文件、改代码、执行命令的 nano-pi。夜里记一笔：Agent 并不等于庞大框架，关键是模型调用、工具调用与循环如何接起来。文章和源码同步推进，Trace 还能逐行看执行流。运行时无第三方依赖，但需要 Node.js 22 和兼容 OpenAI 的 API。
  Read full on X, posted by @vintcessun
  @vintcessun · x.com
Aug 111 post
- Pi 的 600 行教学版把上万行的生产级 AI coding agent pi 拆成 600 行 TypeScript 教学版，让初学的人跟着文章从零写一个能读文件、改代码、执行命令的 agent。
  Read full on X, posted by @geekbb
  @geekbb · x.com
Aug 101 post
- 600 行 TypeScript 写成的 pi-agent，轻松从 0 开始！ See link below 👇
  Read full on X, posted by @RepoGems
  @RepoGems · x.com