HumanSignal/label-studio

AI DevOps

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

GitHub →Website →

8.4

GitHub Metrics

Stars

27.9k

Forks

3.6k

Open Issues

901

Watchers

181

Contributors

158

Weekly Commits

Language

TypeScript

License

Apache-2.0

Last Commit

Jul 17, 2026

Created

Jun 19, 2019

Latest Release

1.23.0

Release Date

Mar 13, 2026

Synced: Jul 18, 2026

Quality Scores

Documentation Qualityw: 20%

8.2

Has docs site (https://labelstud.io). Description: 94 chars. Stars signal: 27,864. Contributors: 158. Score: 8.2/10

Community Healthw: 20%

8.5

Stars: 27,864. Contributors: 158. Watchers: 181. Forks: 3,622. Issue ratio: 3.2%. Score: 8.5/10

Maintenance Velocityw: 15%

8.6

Last commit: 1d ago. Weekly commits: 7. Latest release: 1.23.0. Maturity bonus: 7.1y old. Score: 8.6/10

API Design & DXw: 20%

8.0

Stars/issues ratio: 31. Typed language: TypeScript. Has documentation site. Permissive license: Apache-2.0. Popularity signal: 27,864 stars. Score: 8/10

Production Readinessw: 15%

8.4

Battle-tested: 27,864 stars. Peer review: 158 contributors. Versioned: 1.23.0. Licensed: Apache-2.0. Age: 7.1 years. Maintenance: last commit 1d ago. Score: 8.4/10

Ecosystem Integrationw: 10%

8.8

Fork interest: 3,622. Major ecosystem: TypeScript. Integration-friendly: Apache-2.0. Adoption: 27,864 stars. Has web presence. Score: 8.8/10