dair-ai/Prompt-Engineering-Guide

RAG Libraries

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

GitHub →Website →

7.6

GitHub Metrics

Stars

77.8k

Forks

8.6k

Open Issues

278

Watchers

752

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: Aug 28, 2026

Quality Scores

Documentation Qualityw: 20%

8.3

Has docs site (https://www.promptingguide.ai/). Description: 116 chars. Stars signal: 77,842. Contributors: 212. Score: 8.3/10

Community Healthw: 20%

9.6

Stars: 77,842. Contributors: 212. Watchers: 752. Forks: 8,551. Issue ratio: 0.4%. Score: 9.6/10

Maintenance Velocityw: 15%

3.6

Last commit: 169d ago. Weekly commits: 0. No releases published. Maturity bonus: 3.7y old. Score: 3.6/10

API Design & DXw: 20%

8.3

Stars/issues ratio: 280. Has documentation site. Permissive license: MIT. Popularity signal: 77,842 stars. Score: 8.3/10

Production Readinessw: 15%

6.5

Battle-tested: 77,842 stars. Peer review: 212 contributors. No versioned releases. Licensed: MIT. Age: 3.7 years. Maintenance: last commit 169d ago. Score: 6.5/10

Ecosystem Integrationw: 10%

8.4

Fork interest: 8,551. Ecosystem: MDX. Integration-friendly: MIT. Adoption: 77,842 stars. Has web presence. Score: 8.4/10