Source: https://seerepo.com/compare/hectorqin/reader/vs/THU-MAIC/OpenMAIC
Markdown source: https://seerepo.com/compare/hectorqin/reader/vs/THU-MAIC/OpenMAIC.md
Description: reader and OpenMAIC share 5 technologies: React, sanitize-html, htmlparser2, Lucide, and pdfjs-dist. Both are written in TypeScript.

# reader vs OpenMAIC

reader and OpenMAIC share 5 technologies: React, sanitize-html, htmlparser2, Lucide, and pdfjs-dist. Both are written in TypeScript.

- [hectorqin/reader](https://seerepo.com/r/hectorqin/reader)
- [THU-MAIC/OpenMAIC](https://seerepo.com/r/THU-MAIC/OpenMAIC): Open Multi-Agent Interactive Classroom — Get an immersive, multi-agent learning experience in just one click

## What they share and what sets them apart

- In common: React, sanitize-html, htmlparser2, Lucide, pdfjs-dist
- Only in reader: androidx.core:core-ktx, androidx.activity:activity-ktx, Fastify, @fastify/multipart, Vite, react-router-dom, androidx.appcompat:appcompat, androidx.media3:media3-ui, fast-xml-parser
- Only in OpenMAIC: Next.js, Postgres, dexie, @aws-sdk/s3-request-presigner, Anthropic, OpenAI, AWS S3, Hono, Tailwind CSS, class-variance-authority, PostCSS, postcss-value-parser, @fontsource-variable/inter, fontsource, geist, next-themes, tailwind-merge, motion, sonner, Radix UI, ProseMirror, xyflow, echarts, use-stick-to-bottom, cmdk, prosemirror-inputrules, react-resizable-panels, animate.css, Base UI, embla-carousel-react, monaco-editor, prosemirror-dropcursor, prosemirror-gapcursor, react-colorful, xterm, @aws-sdk/credential-providers, Pi, ai, e2b, ai-sdk, partial-json, tokenlens, katex, streamdown, js-yaml, parse5, sharp, linkedom, parse-srcset, shiki, @joplin/turndown-plugin-gfm, @mozilla/readability, docx, mdast-util-from-markdown, micromark-extension-math, pdf-lib, remark-cjk-friendly, svg-pathdata, temml, turndown, unpdf, uqr, typebox, Zod, entities, @xmldom/xmldom, cfb, jpegxr, mathml-to-latex, omml2mathml, pptxtojson, utif, html-to-image, html2canvas-pro, @hyperframes/producer, @hono/node-server

## Side by side

| | reader | OpenMAIC |
|---|---|---|
| Size | 89,233 lines written, 379 code files | 903,423 lines written, 2,113 code files |
| Who writes it | 30.8% of its commits signed by AI. With Claude Code | 38% of its commits signed by AI. With Claude Code, Cursor, Codex, and GitHub Copilot |
| Activity | Last push November 12, 2026, 321 commits, 11,094 stars | Last push November 13, 2026, 880 commits, 43,461 stars |
| Tests | 229 test files. 68.9% of its code files have a test that imports them | 1,627 test files. 62.3% 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, reader or OpenMAIC?

OpenMAIC, with 903,423 lines written; reader has 89,233.

The proof: [THU-MAIC/OpenMAIC's code at commit 65d5ac4](https://github.com/THU-MAIC/OpenMAIC/tree/65d5ac408301a2916d1d7e81b037855760a286ab)

### Which has more GitHub stars, reader or OpenMAIC?

OpenMAIC, with 43,461 stars; reader has 11,094.

The proof: [THU-MAIC/OpenMAIC on GitHub](https://github.com/THU-MAIC/OpenMAIC)

### Which has more tests, reader or OpenMAIC?

OpenMAIC, with 1,627 test files; reader has 229.

The proof: [THU-MAIC/OpenMAIC's code at commit 65d5ac4](https://github.com/THU-MAIC/OpenMAIC/tree/65d5ac408301a2916d1d7e81b037855760a286ab)

### Which was updated more recently, reader or OpenMAIC?

OpenMAIC: its last push was on November 13, 2026, and reader's on November 12, 2026.

The proof: [THU-MAIC/OpenMAIC's commits on GitHub](https://github.com/THU-MAIC/OpenMAIC/commits)

### Which has more commits signed by AI, reader or OpenMAIC?

OpenMAIC: an AI signed 38% of its commits, with Claude Code, Cursor, Codex, and GitHub Copilot; in reader, 30.8%.

The proof: [the commits each tool signed in THU-MAIC/OpenMAIC](https://seerepo.com/r/THU-MAIC/OpenMAIC/ai)

## Sources

- hectorqin/reader: Read on November 12, 2026, at commit b9901fb (https://github.com/hectorqin/reader/tree/b9901fb0c5359c218b9fb1bf680a3ef25af8a442)
- THU-MAIC/OpenMAIC: Read on November 13, 2026, at commit 65d5ac4 (https://github.com/THU-MAIC/OpenMAIC/tree/65d5ac408301a2916d1d7e81b037855760a286ab)

## 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.