1,238 API errors in two days, and every response said 200 OK
We searched our own API traffic for gRPC errors hiding behind HTTP 200 and found five dashboard bugs that showed an empty screen instead of an error.
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Automating API Mocks in Your CI Pipeline with proxymock
Run recorded API mocks in GitHub Actions with proxymock. Use the existing Go demo, check response bodies, and connect the job to a reviewed replay baseline.
Service virtualization tools: compare 7 options
Compare service virtualization tools by protocol, deployment and license. Choose local recorded mocks, Kubernetes replay or shared enterprise virtual services.
Service Virtualization vs. Mocking: What to Use
Compare service virtualization, mocks, and stubs. Choose the right test boundary, verify state behavior, and keep real dependency checks where they matter.
Dark Code: The AI-Generated Software Nobody Understands
Dark code is software no human has written, read, or reviewed. See what traffic replay can verify, its limits, and a working regression check.
API Traffic Replay Testing: The Definitive Guide (2026)
API traffic replay testing guide with verified examples. Compare GoReplay, WireMock, Speedscale and proxymock, and see what a CI replay gate proves.
How to Use Automatic Release Readiness Scorecards
Use Speedscale's readiness scorecard to compare three API gateway builds on Kubernetes. Catch a broken endpoint, test a retry and gate CI on the verdict.
Part 3: Designing a Reliable API Traffic Replay System
Design a traffic replay system that catches wrong responses. Connect recordings, state isolation, response checks, and CI gates with a proxymock example.
Automatic Release Readiness Scorecards
Speedscale's release readiness scorecards grade replay results, explain release blockers, and track accepted findings against your team's configured rules.
A Developer's Guide to Improving AI Code Reliability
Improve AI code reliability with reviewed requirements, preserved traffic baselines, and explicit replay gates. Reuse working examples before deploying.