microsoft/prompty

Evaluation & Testing

Prompty makes it easy to create, manage, debug, and evaluate LLM prompts for your AI applications. Prompty is an asset class and format for LLM prompts designed to enhance observability, understandability, and portability for developers.

GitHub →Website →

7.3

GitHub Metrics

Stars

1.3k

Forks

129

Open Issues

Watchers

Contributors

Weekly Commits

Language

Rust

License

MIT

Last Commit

Oct 16, 2026

Created

Apr 22, 2024

Latest Release

python/2.0.1

Release Date

Sep 10, 2026

Synced: Oct 17, 2026

Quality Scores

Documentation Qualityw: 20%

7.2

Has docs site (https://prompty.ai). Description: 239 chars. Stars signal: 1,282. Contributors: 31. Score: 7.2/10

Community Healthw: 20%

5.7

Stars: 1,282. Contributors: 31. Watchers: 15. Forks: 129. Issue ratio: 1.2%. Score: 5.7/10

Maintenance Velocityw: 15%

9.4

Last commit: 1d ago. Weekly commits: 10. Latest release: python/2.0.1. Maturity bonus: 2.5y old. Score: 9.4/10

API Design & DXw: 20%

7.9

Stars/issues ratio: 80. Typed language: Rust. Has documentation site. Permissive license: MIT. Popularity signal: 1,282 stars. Score: 7.9/10

Production Readinessw: 15%

6.8

Battle-tested: 1,282 stars. Peer review: 31 contributors. Versioned: python/2.0.1. Licensed: MIT. Age: 2.5 years. Maintenance: last commit 1d ago. Score: 6.8/10

Ecosystem Integrationw: 10%

7.1

Fork interest: 129. Major ecosystem: Rust. Integration-friendly: MIT. Adoption: 1,282 stars. Has web presence. Score: 7.1/10