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metamask-extension vs twenty

metamask-extension and twenty share 8 technologies: React, react-router-dom, Sentry, PostCSS, jsonwebtoken, dompurify, react-markdown, and sharp. Both are written in TypeScript.

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What they share and what sets them apart

MetaMask

metamask-extension

:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

TypeScript13.3kRead on November 10, 2026, at commit 854e9e7What is metamask-extension built with?

Only in metamask-extension

In common

twentyhq

twenty

The open alternative to Salesforce, designed for AI.

TypeScript60.5kRead on November 5, 2026, at commit 8919279What is twenty built with?

Only in twenty

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
metamask-extension1,537,435 lines written4,002 code files
twenty2,785,537 lines written26,644 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.
metamask-extension3.8% of its commits signed by AIWith Cursor, GitHub Copilot, Claude Code, and Devin
twenty1.9% of its commits signed by AIWith Claude Code, Cursor, GitHub Copilot, and Sweep
ActivityFrom GitHub and its history, on the day SeeRepo read it.
metamask-extensionLast push November 10, 202629,106 commits13,252 stars
twentyLast push November 5, 202617,869 commits60,472 stars
TestsThe files that test the code, and the share of code files a test imports.
metamask-extension3,172 test files61.5% of its code files have a test that imports them
twenty7,108 test files29% of its code files have a test that imports them

Frequently asked questions

Which is bigger, metamask-extension or twenty?
twenty, with 2,785,537 lines written; metamask-extension has 1,537,435.

The proof: twentyhq/twenty's code at commit 8919279

Which has more GitHub stars, metamask-extension or twenty?
twenty, with 60,472 stars; metamask-extension has 13,252.

The proof: twentyhq/twenty on GitHub

Which has more tests, metamask-extension or twenty?
twenty, with 7,108 test files; metamask-extension has 3,172.

The proof: twentyhq/twenty's code at commit 8919279

Which was updated more recently, metamask-extension or twenty?
metamask-extension: its last push was on November 10, 2026, and twenty's on November 5, 2026.

The proof: MetaMask/metamask-extension's commits on GitHub

Which has more commits signed by AI, metamask-extension or twenty?
metamask-extension: an AI signed 3.8% of its commits, with Cursor, GitHub Copilot, Claude Code, and Devin; in twenty, 1.9%.

The proof: the commits each tool signed in MetaMask/metamask-extension

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