chroma-core/chroma

RAG Libraries

Open-source search and retrieval database for AI applications.

GitHub →Website →

8.2

GitHub Metrics

Stars

29.2k

Forks

2.5k

Open Issues

806

Watchers

134

Contributors

195

Weekly Commits

Language

Rust

License

Apache-2.0

Last Commit

Aug 27, 2026

Created

Oct 5, 2022

Latest Release

1.5.9

Release Date

May 5, 2026

Synced: Aug 28, 2026

Quality Scores

Documentation Qualityw: 20%

7.9

Has docs site (https://www.trychroma.com/). Description: 62 chars. Stars signal: 29,165. Contributors: 195. Score: 7.9/10

Community Healthw: 20%

8.6

Stars: 29,165. Contributors: 195. Watchers: 133. Forks: 2,464. Issue ratio: 2.8%. Score: 8.6/10

Maintenance Velocityw: 15%

7.7

Last commit: 1d ago. Weekly commits: 1. Latest release: 1.5.9. Maturity bonus: 3.9y old. Score: 7.7/10

API Design & DXw: 20%

8.0

Stars/issues ratio: 36. Typed language: Rust. Has documentation site. Permissive license: Apache-2.0. Popularity signal: 29,165 stars. Score: 8/10

Production Readinessw: 15%

8.3

Battle-tested: 29,165 stars. Peer review: 195 contributors. Versioned: 1.5.9. Licensed: Apache-2.0. Age: 3.9 years. Maintenance: last commit 1d ago. Score: 8.3/10

Ecosystem Integrationw: 10%

8.7

Fork interest: 2,464. Major ecosystem: Rust. Integration-friendly: Apache-2.0. Adoption: 29,165 stars. Has web presence. Score: 8.7/10