Source: https://seerepo.com/compare/JimLiu/baoyu-skills/vs/simstudioai/sim
Markdown source: https://seerepo.com/compare/JimLiu/baoyu-skills/vs/simstudioai/sim.md
Description: baoyu-skills and sim share 5 technologies: remark-gfm, remark-parse, unified, marked, and remark-stringify. Both are written in TypeScript.

# baoyu-skills vs sim

baoyu-skills and sim share 5 technologies: remark-gfm, remark-parse, unified, marked, and remark-stringify. Both are written in TypeScript.

- [JimLiu/baoyu-skills](https://seerepo.com/r/JimLiu/baoyu-skills)
- [simstudioai/sim](https://seerepo.com/r/simstudioai/sim): Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.

## What they share and what sets them apart

- In common: remark-gfm, remark-parse, unified, marked, remark-stringify
- Only in baoyu-skills: turndown, turndown-plugin-gfm, @mozilla/readability, defuddle, highlight.js, front-matter, juice, remark-cjk-friendly
- Only in sim: React, Next.js, lru-cache, Electron, uvicorn, FastAPI, Redis, Postgres, aws-sdk, idb-keyval, MongoDB, mssql, Neo4j, @azure/storage-blob, Google Cloud, MySQL, oracledb, PostHog, MCP, OpenAI, Anthropic, Stripe, AWS S3, 1Password, Linear, Resend, @next/env, gray-matter, unist-util-visit, Zod, PostCSS, postcss-load-config, @xterm/headless, pdf-lib, spaCy, presidio-analyzer, presidio-anonymizer, Drizzle, Tailwind CSS, next-themes, opentype.js, tiptap, xyflow, echarts, @tanstack/react-virtual, react-simple-code-editor, cmdk, Framer, Radix UI, @floating-ui/dom, React Hook Form, Mermaid, monaco-editor, xterm, Better Auth, jose, @marsidev/react-turnstile, earendil-works, groq-sdk, @a2a-js/sdk, @browserbasehq/stagehand, @e2b/code-interpreter, js-tiktoken, react-email, sharp, csv-parse, nodemailer, xlsx, Cheerio, js-yaml, @aws-sdk/client-sesv2, docx, html-to-text, htmlparser2, next-mdx-remote, pdfjs-dist, imapflow, mammoth, prismjs, streamdown, @azure/communication-email, @napi-rs/canvas, @tiptap/markdown, browser-image-compression, docx-preview, heic-convert, heic-decode, officeparser, react-pdf, rehype-autolink-headings, rehype-slug, rss-parser, word-extractor, Ajv, typebox, @hookform/resolvers, @trigger.dev/sdk, opentelemetry, input-otp, class-variance-authority, tailwind-merge, TanStack, @clack/prompts, remark-breaks

## Side by side

| | baoyu-skills | sim |
|---|---|---|
| Size | 61,424 lines written, 73 code files | 4,130,808 lines written, 11,101 code files |
| Who writes it | 9.6% of its commits signed by AI. With Claude Code and Codex | 5.3% of its commits signed by AI. With Claude Code, Cursor, and Codex |
| Activity | Last push November 6, 2026, 711 commits, 27,388 stars | Last push November 8, 2026, 8,368 commits, 30,070 stars |
| Tests | 29 test files. 39.7% of its code files have a test that imports them | 3,710 test files. 38.1% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, baoyu-skills or sim?

sim, with 4,130,808 lines written; baoyu-skills has 61,424.

The proof: [simstudioai/sim's code at commit 6c0e6ee](https://github.com/simstudioai/sim/tree/6c0e6ee7923e40ff61d5f05d57b6524583362df4)

### Which has more GitHub stars, baoyu-skills or sim?

sim, with 30,070 stars; baoyu-skills has 27,388.

The proof: [simstudioai/sim on GitHub](https://github.com/simstudioai/sim)

### Which has more tests, baoyu-skills or sim?

sim, with 3,710 test files; baoyu-skills has 29.

The proof: [simstudioai/sim's code at commit 6c0e6ee](https://github.com/simstudioai/sim/tree/6c0e6ee7923e40ff61d5f05d57b6524583362df4)

### Which was updated more recently, baoyu-skills or sim?

sim: its last push was on November 8, 2026, and baoyu-skills's on November 6, 2026.

The proof: [simstudioai/sim's commits on GitHub](https://github.com/simstudioai/sim/commits)

### Which has more commits signed by AI, baoyu-skills or sim?

baoyu-skills: an AI signed 9.6% of its commits, with Claude Code and Codex; in sim, 5.3%.

The proof: [the commits each tool signed in JimLiu/baoyu-skills](https://seerepo.com/r/JimLiu/baoyu-skills/ai)

## Sources

- JimLiu/baoyu-skills: Read on November 8, 2026, at commit ca703c2 (https://github.com/JimLiu/baoyu-skills/tree/ca703c2d7c2c4399a1dc0cf82224f8551e05a96d)
- simstudioai/sim: Read on November 8, 2026, at commit 6c0e6ee (https://github.com/simstudioai/sim/tree/6c0e6ee7923e40ff61d5f05d57b6524583362df4)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.