MockAPI
Lightweight Local API Mock Server One binary Full-featured.
MockAPI launched on March 12, 2026.
What it does
MockAPI is a lightweight local API mock server for developers who want to move fast. 🎨 Web UI — Dark theme interface to manage routes visually 📥 Swagger Import — Auto-generate mocks from OpenAPI specs 🔌 WebSocket & GraphQL — Mock modern APIs 🔄 Proxy Mode — Forward unmatched requests to real backend Perfect for: • Frontend developers waiting for backend APIs • Testing edge cases and error responses • Prototyping and rapid development Open source and free. Built with Go.
Lightweight local API mock server. Zero dependencies, one binary, 24x faster.
The fastest way to mock REST, GraphQL, WebSocket, and gRPC. Zero dependencies. Onefrom mockapi.work
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