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Go

Go is fully supported by Speedscale. Use this page for Go-specific proxy settings, TLS trust configuration, demo guidance, and the Proxymock local workflow.

Demo App​

  • Public demo: speedscale/outerspace-go
  • Stack: Go service with HTTP and gRPC endpoints
  • Local run: go run main.go
  • Quick validation: ./tests/run_http_tests.sh --recording

This is the canonical public Go demo for the Proxymock quickstart and local replay workflow.

Proxymock​

Use this path for the fastest Go first success on a developer workstation.

  1. 1. Install and initialize Proxymock
    brew install speedscale/tap/proxymock
proxymock init

    Use browser sign-in by default. Use `proxymock init --api-key <your key>` only for CI or other headless environments.

  2. 2. Start recording
    git clone https://github.com/speedscale/outerspace-go
cd outerspace-go
proxymock record -- go run main.go

    Proxymock records the app while it starts the Go service as a child process.

  3. 3. Generate one real workflow
    cd outerspace-go
./tests/run_http_tests.sh --recording

    The HTTP test script drives the requests that become the exported production-style trace.

  4. 4. Stop the recording, then run with mocks
    cd outerspace-go
proxymock mock -- go run main.go

    The mocked run should no longer need live outbound dependencies.

  5. 5. Replay the same traffic against a change
    cd outerspace-go
proxymock replay --test-against http://localhost:8080

    Use replay as the regression check before shipping Go changes.

TLS Trust​

Go usually respects SSL_CERT_FILE. See the shared Language Configuration page for the exact command and any OpenSSL-specific notes.