Open source repo
What's inside HumanSignal/
HumanSignal/label-studio is a TypeScript repo with 439,850 lines written in 1,627 files. label-studio is built with React, Vite, and Django and uses Redis, Postgres, Sentry, and Google. AI signed 1.1% of the 7,362 commits of label-studio.
Its description on GitHub: “Label Studio is a multi-type data labeling and annotation tool with standardized output format”
TypeScriptApache-2.028,614
Read on November 2, 2026, at commit 60b7f98.
What the card proved: what it’s built with on the left, what it uses on the right.
See each one with its proofIts folders
In figures
- lines written
- 439,850
- The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- files
- 1,627
- The product’s, not counting tests.
- test files
- 744
- The files that test the code.
SeeRepo read the facts in its code and kept none of it. AI only helps sort its packages and folders by their names, and never sees its code.
Frequently asked questions
What is HumanSignal/label-studio?
The proof: its page on GitHub
What is label-studio built with?
The proof: each service with its file and line
How much of label-studio did AI write?
The proof: the commits each tool signed
What license does label-studio have?
The proof: its page on GitHub
How many stars does label-studio have on GitHub?
The proof: its page on GitHub
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