Layang is a gRPC-first, workspace-based API workbench for testing, mocking, benchmarking, documenting, and automating API workflows across gRPC, gRPC-Web, WebSocket, and REST.
api benchmark protobuf rest-api mock-server websockets grpc api-documentation workspace api-testing grpc-testing grpc-streaming grpc-mock-server api-testing-tool workspace-folder
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Updated
Sep 19, 2026 - TypeScript