chroma-core/chroma

RAG Libraries

Open-source search and retrieval database for AI applications.

GitHub →Website →

8.1

GitHub Metrics

Stars

27.5k

Forks

2.2k

Open Issues

588

Watchers

132

Contributors

184

Weekly Commits

Language

Rust

License

Apache-2.0

Last Commit

Apr 16, 2026

Created

Oct 5, 2022

Latest Release

1.5.7

Release Date

Apr 8, 2026

Synced: Apr 16, 2026

Quality Scores

Documentation Qualityw: 20%

7.9

Has docs site (https://www.trychroma.com/). Description: 62 chars. Stars signal: 27,464. Contributors: 184. Score: 7.9/10

Community Healthw: 20%

8.5

Stars: 27,464. Contributors: 184. Watchers: 132. Forks: 2,196. Issue ratio: 2.1%. Score: 8.5/10

Maintenance Velocityw: 15%

7.7

Last commit: 0d ago. Weekly commits: 0. Latest release: 1.5.7. Maturity bonus: 3.5y old. Score: 7.7/10

API Design & DXw: 20%

8.0

Stars/issues ratio: 47. Typed language: Rust. Has documentation site. Permissive license: Apache-2.0. Popularity signal: 27,464 stars. Score: 8/10

Production Readinessw: 15%

8.2

Battle-tested: 27,464 stars. Peer review: 184 contributors. Versioned: 1.5.7. Licensed: Apache-2.0. Age: 3.5 years. Maintenance: last commit 0d ago. Score: 8.2/10

Ecosystem Integrationw: 10%

8.6

Fork interest: 2,196. Major ecosystem: Rust. Integration-friendly: Apache-2.0. Adoption: 27,464 stars. Has web presence. Score: 8.6/10