Generate OpenAPI 3.1 (Swagger) specs from Go source code — no annotations. Static analysis and call-graph tracing infer routes, params, request/response schemas for Gin, Echo, Chi, Fiber, Gorilla Mux and net/http. Deterministic YAML/JSON output for CI, plus a web UI and call-graph diagram. Maintained by ehabterra on GitHub, where it has earned 92 stars from the community.