mlflow/mlflow

Prompt Engineering

The open source developer platform to build AI agents and models with confidence. Enhance your AI applications with end-to-end tracking, observability, and evaluations, all in one integrated platform.

GitHub →Website →

8.6

GitHub Metrics

Stars

27.8k

Forks

6.2k

Open Issues

2.1k

Watchers

325

Contributors

1.2k

Weekly Commits

Language

Python

License

Apache-2.0

Last Commit

Sep 1, 2026

Created

Jun 5, 2018

Latest Release

v3.15.2

Release Date

Aug 26, 2026

Synced: Sep 1, 2026

Quality Scores

Documentation Qualityw: 20%

8.5

Has docs site (https://mlflow.org). Description: 200 chars. Stars signal: 27,766. Contributors: 1169. Score: 8.5/10

Community Healthw: 20%

8.8

Stars: 27,766. Contributors: 1169. Watchers: 325. Forks: 6,243. Issue ratio: 7.4%. Score: 8.8/10

Maintenance Velocityw: 15%

9.8

Last commit: 0d ago. Weekly commits: 83. Latest release: v3.15.2. Maturity bonus: 8.2y old. Score: 9.8/10

API Design & DXw: 20%

7.2

Stars/issues ratio: 14. Dynamic language: Python. Has documentation site. Permissive license: Apache-2.0. Popularity signal: 27,766 stars. Score: 7.2/10

Production Readinessw: 15%

8.7

Battle-tested: 27,766 stars. Peer review: 1169 contributors. Versioned: v3.15.2. Licensed: Apache-2.0. Age: 8.2 years. Maintenance: last commit 0d ago. Score: 8.7/10

Ecosystem Integrationw: 10%

8.9

Fork interest: 6,243. Major ecosystem: Python. Integration-friendly: Apache-2.0. Adoption: 27,766 stars. Has web presence. Score: 8.9/10