chroma-core/chroma

RAG Libraries

Open-source search and retrieval database for AI applications.

GitHub →Website →

8.4

GitHub Metrics

Stars

28.8k

Forks

2.4k

Open Issues

730

Watchers

136

Contributors

189

Weekly Commits

Language

Rust

License

Apache-2.0

Last Commit

Jul 18, 2026

Created

Oct 5, 2022

Latest Release

1.5.9

Release Date

May 5, 2026

Synced: Jul 18, 2026

Quality Scores

Documentation Qualityw: 20%

7.9

Has docs site (https://www.trychroma.com/). Description: 62 chars. Stars signal: 28,821. Contributors: 189. Score: 7.9/10

Community Healthw: 20%

8.6

Stars: 28,821. Contributors: 189. Watchers: 136. Forks: 2,392. Issue ratio: 2.5%. Score: 8.6/10

Maintenance Velocityw: 15%

9.2

Last commit: 0d ago. Weekly commits: 11. Latest release: 1.5.9. Maturity bonus: 3.8y old. Score: 9.2/10

API Design & DXw: 20%

8.0

Stars/issues ratio: 39. Typed language: Rust. Has documentation site. Permissive license: Apache-2.0. Popularity signal: 28,821 stars. Score: 8/10

Production Readinessw: 15%

8.3

Battle-tested: 28,821 stars. Peer review: 189 contributors. Versioned: 1.5.9. Licensed: Apache-2.0. Age: 3.8 years. Maintenance: last commit 0d ago. Score: 8.3/10

Ecosystem Integrationw: 10%

8.7

Fork interest: 2,392. Major ecosystem: Rust. Integration-friendly: Apache-2.0. Adoption: 28,821 stars. Has web presence. Score: 8.7/10