Detect breaking changes between OpenAPI 3.0/3.1 specs. Explainable Web UI, CLI and CI gate; local-first and deterministic, with optional AI summaries.
↑ +6 today
Topic Catalog
Top OPENAPI31 GitHub Repositories & Tools (2026)
Discover the most starred and trending open source tools tagged with #openapi31.
SPONSORED BY
3 matching projects · updated Sep 28, 2026
How we rank ↗
The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀
↑ +1 today
Open-source OpenAPI mock server with cloud hosting and local modes for development, testing, and CI. Generates realistic API responses from specs with latency simulation, error injection, proxy fallback, and request validation. Validated against 2,200+ real-world OpenAPI specs.
↑ +1 today
From our network