dair-ai/Prompt-Engineering-Guide

RAG Libraries

🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

GitHub →Website →

7.5

GitHub Metrics

Stars

79.3k

Forks

8.7k

Open Issues

289

Watchers

755

Contributors

212

Weekly Commits

Language

MDX

License

MIT

Last Commit

Mar 11, 2026

Created

Dec 16, 2022

Latest Release

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Release Date

—

Synced: Oct 17, 2026

Quality Scores

Documentation Qualityw: 20%

8.3

Has docs site (https://www.promptingguide.ai/). Description: 116 chars. Stars signal: 79,258. Contributors: 212. Score: 8.3/10

Community Healthw: 20%

9.6

Stars: 79,258. Contributors: 212. Watchers: 755. Forks: 8,704. Issue ratio: 0.4%. Score: 9.6/10

Maintenance Velocityw: 15%

3.0

Last commit: 220d ago. Weekly commits: 0. No releases published. Maturity bonus: 3.8y old. Score: 3/10

API Design & DXw: 20%

8.3

Stars/issues ratio: 274. Has documentation site. Permissive license: MIT. Popularity signal: 79,258 stars. Score: 8.3/10

Production Readinessw: 15%

6.4

Battle-tested: 79,258 stars. Peer review: 212 contributors. No versioned releases. Licensed: MIT. Age: 3.8 years. Maintenance: last commit 220d ago. Score: 6.4/10

Ecosystem Integrationw: 10%

8.4

Fork interest: 8,704. Ecosystem: MDX. Integration-friendly: MIT. Adoption: 79,258 stars. Has web presence. Score: 8.4/10