Rocket.Chat vs qm

Rocket.Chat and qm share 11 technologies: Vite, aws-sdk, AWS S3, @slack/bolt, dompurify, nodemailer, marked, Zod, @lezer/highlight, jose, and katex. Both are written in TypeScript.

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What they share and what sets them apart

RocketChat

Rocket.Chat

The Secure CommsOS™ for mission-critical operations

TypeScript46.4kRead on November 6, 2026, at commit 70825b1What is Rocket.Chat built with?

Only in Rocket.Chat

In common

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
Rocket.Chat937,658 lines written8,385 code files
qm551,856 lines written1,027 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.
Rocket.Chat0.9% of its commits signed by AIWith Claude Code, GitHub Copilot, CodeRabbit, Cursor, and Devin
qm3.3% of its commits signed by AIWith Claude Code, Codex, and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
Rocket.ChatLast push November 6, 202625,061 commits46,374 stars
qmLast push November 8, 20261,491 commits15,654 stars
TestsThe files that test the code, and the share of code files a test imports.
Rocket.Chat2,056 test files17% of its code files have a test that imports them
qm1,261 test files70.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, Rocket.Chat or qm?
Rocket.Chat, with 937,658 lines written; qm has 551,856.

The proof: RocketChat/Rocket.Chat's code at commit 70825b1

Which has more GitHub stars, Rocket.Chat or qm?
Rocket.Chat, with 46,374 stars; qm has 15,654.

The proof: RocketChat/Rocket.Chat on GitHub

Which has more tests, Rocket.Chat or qm?
Rocket.Chat, with 2,056 test files; qm has 1,261.

The proof: RocketChat/Rocket.Chat's code at commit 70825b1

Which was updated more recently, Rocket.Chat or qm?
qm: its last push was on November 8, 2026, and Rocket.Chat's on November 6, 2026.

The proof: yc-software/qm's commits on GitHub

Which has more commits signed by AI, Rocket.Chat or qm?
qm: an AI signed 3.3% of its commits, with Claude Code, Codex, and Cursor; in Rocket.Chat, 0.9%.

The proof: the commits each tool signed in yc-software/qm

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