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gitbook vs multica

gitbook and multica share 17 technologies: React, Next.js, Tailwind CSS, next-themes, PostCSS, tailwind-merge, motion, Base UI, Mermaid, shiki, mdast-util-from-markdown, rehype-raw, rehype-sanitize, remark-gfm, unist-util-visit, Zod, and katex. gitbook is written in TypeScript and multica in Go.

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What they share and what sets them apart

GitbookIO

gitbook

The open source frontend for GitBook doc sites

TypeScript29.1kRead on November 8, 2026, at commit 09a8310What is gitbook built with?

Only in gitbook

In common

multica-ai

multica

Make humans and AI agents work as one team — open-source and self-hostable.

Go55kRead on November 5, 2026, at commit 98846ceWhat is multica built with?

Only in multica

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
gitbook119,716 lines written860 code files
multica1,429,010 lines written2,695 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
gitbook5.1% of its commits signed by AIWith Claude Code, GitHub Copilot, and Codex
multica35.7% of its commits signed by AIWith Claude Code, Cursor, Codex, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
gitbookLast push November 6, 20262,480 commits29,094 stars
multicaLast push November 5, 20265,414 commits55,017 stars
TestsThe files that test the code, and the share of code files a test imports.
gitbook135 test files17.3% of its code files have a test that imports them
multica2,450 test files63.7% of its code files have a test that imports them

Frequently asked questions

Which is bigger, gitbook or multica?
multica, with 1,429,010 lines written; gitbook has 119,716.

The proof: multica-ai/multica's code at commit 98846ce

Which has more GitHub stars, gitbook or multica?
multica, with 55,017 stars; gitbook has 29,094.

The proof: multica-ai/multica on GitHub

Which has more tests, gitbook or multica?
multica, with 2,450 test files; gitbook has 135.

The proof: multica-ai/multica's code at commit 98846ce

Which was updated more recently, gitbook or multica?
gitbook: its last push was on November 6, 2026, and multica's on November 5, 2026.

The proof: GitbookIO/gitbook's commits on GitHub

Which has more commits signed by AI, gitbook or multica?
multica: an AI signed 35.7% of its commits, with Claude Code, Cursor, Codex, and GitHub Copilot; in gitbook, 5.1%.

The proof: the commits each tool signed in multica-ai/multica

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