Open source for data and AI

749 projects · 100 relicensed

label-studio license, foundation and stars

ML frameworks · Apache 2.0 (open source) · 28,613 stars

GitHub

Label Studio is a multi-type data labeling and annotation tool with standardized output format

License history

LICENSE file

Apache 2.0 No license change recorded since the repository was created in 2019.

Latest release

No GitHub releases published; the project releases elsewhere (tags or its own site).

About and history
Repository
HumanSignal/label-studio · created Jun 19, 2019
Website
labelstud.io
Language
TypeScript
Foundation
None; run by its maintainers
GitHub detects
Apache-2.0
Stars per week
45 (GitHub weekly snapshots)

Weekly snapshots

Week ofStars
Nov 2, 202628,613
Oct 19, 202628,524
Oct 12, 202628,461
Sep 28, 202628,399
Sep 21, 202628,344

Changes

Stars per weekOct 22, 2026

Gains about 45 stars a week, up from 39.

Stars per weekOct 14, 2026

Gains about 39 stars a week, down from 55.

Stars per weekOct 4, 2026

Gains about 55 stars a week.

TrackedSep 25, 2026

Now tracked, from HumanSignal/label-studio on GitHub.