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.
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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.
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.
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.
How to Do Full-Text Search Across All Application Traffic with Speedscale
This how-to video shows how to use Speedscale's full-text traffic search to instantly find where a specific piece of data appears as it flows through your.
The Hidden AI Bill: Why Non-Prod LLM Costs Spiral
Production AI spend gets attention. Non-prod LLM calls in development, CI, and load tests often do not. Simulation fixes that.
Load Test PostgreSQL Instantly using Production Recordings
Record the queries your app sends to PostgreSQL in Kubernetes, then replay them against a QA database as a load and regression test. No scripts to write.
Your Flaky Tests Are a Data Problem, Not a Test Problem
Most flaky test fixes focus on retries and quarantine. The real fix is replacing hand-written test data with recorded traffic that stays fresh.
Testing AI Code in CI/CD with a Verified Replay Gate
Test AI code in CI/CD with proxymock. Reuse recorded API traffic, prove a broken change fails, and keep replay reports for review before you deploy code.