monkeytype vs twenty

monkeytype and twenty share 8 technologies: Express, Redis, bullmq, Vite, Sentry, bcrypt, nodemailer, and Zod. Both are written in TypeScript.

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What they share and what sets them apart

monkeytypegame

monkeytype

The most customizable typing website with a minimalistic design and a ton of features. Test yourself in various modes, track your progress and improve your speed.

TypeScript21kRead on November 5, 2026, at commit 2df8cbdWhat is monkeytype built with?

Only in monkeytype

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.
monkeytype154,835 lines written598 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.
monkeytype0.8% of its commits signed by AIWith Claude Code, GitHub Copilot, and Amp
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.
monkeytypeLast push November 5, 202612,583 commits20,998 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.
monkeytype235 test files41.5% 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, monkeytype or twenty?
twenty, with 2,785,537 lines written; monkeytype has 154,835.

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

Which has more GitHub stars, monkeytype or twenty?
twenty, with 60,472 stars; monkeytype has 20,998.

The proof: twentyhq/twenty on GitHub

Which has more tests, monkeytype or twenty?
twenty, with 7,108 test files; monkeytype has 235.

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

Which was updated more recently, monkeytype or twenty?
Both got their last push on November 5, 2026.

The proof: monkeytypegame/monkeytype's commits on GitHub

Which has more commits signed by AI, monkeytype or twenty?
twenty: an AI signed 1.9% of its commits, with Claude Code, Cursor, GitHub Copilot, and Sweep; in monkeytype, 0.8%.

The proof: the commits each tool signed in twentyhq/twenty

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