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multica vs onlook

multica and onlook share 5 technologies: Next.js, React, Postgres, PostHog, and Resend. multica is written in Go and onlook in TypeScript.

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What they share and what sets them apart

multica-ai

multica

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

Go54.4kRead on October 30, 2026, at commit 908456cWhat is multica built with?
onlook-dev

onlook

The Developer Tool for Visual Engineers • An Open-Source AI-First Design tool • Visually build, style, and edit your code with AI • World's best, top-most agent recommended #1 Developer tool for Designers and Visual Engineers to design with Real Code.

TypeScript27.1kRead on November 2, 2026, at commit 423e2e9What is onlook built with?

In common

Only in multica

Only in onlook

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
multica1,364,599 lines written2,580 code files
onlook151,760 lines written1,047 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.
multica35.5% of its commits signed by AIWith Claude Code, Codex, Cursor, and GitHub Copilot
onlook5% of its commits signed by AIWith Devin, Claude Code, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
multicaLast push October 30, 20265,270 commits54,356 stars
onlookLast push October 21, 20261,620 commits27,084 stars
TestsThe files that test the code, and the share of code files a test imports.
multica2,275 test files62.4% of its code files have a test that imports them
onlook234 test files5.4% of its code files have a test that imports them

Frequently asked questions

Which is bigger, multica or onlook?
multica, with 1,364,599 lines written in 2,580 code files; onlook has 151,760 in 1,047.

The proof: multica-ai/multica's code at commit 908456c

Which has more GitHub stars, multica or onlook?
multica, with 54,356 stars; onlook has 27,084.

The proof: multica-ai/multica on GitHub

Which has more tests, multica or onlook?
multica, with 2,275 test files; onlook has 234.

The proof: multica-ai/multica's code at commit 908456c

Which was updated more recently, multica or onlook?
multica: its last push was on October 30, 2026, and onlook's on October 21, 2026.

The proof: multica-ai/multica's commits on GitHub

Which has more commits signed by AI, multica or onlook?
multica: an AI signed 35.5% of its commits, with Claude Code, Codex, Cursor, and GitHub Copilot; in onlook, 5%.

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

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