OpenSpec

Repository facts

Stars

72,310

Forks

4,943

Open issues and pull requests

192

Primary language

TypeScript

License

MIT License (MIT)

Owner

Fission-AI · Organization

Created

Aug 5, 2025

Last push

Oct 17, 2026

Topics

• ai
• context-engineering
• engineering
• planning
• prd
• sdd
• sdlc
• spec
• spec-driven-development
• specification

Rank #67 of 9,507 in AI on GitHub, by stars. Data from the GitHub API, fetched Oct 18, 2026; star counts change daily. Stars measure popularity, not quality or safety, and a listing is not an endorsement. How this list is made

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