Your Observability Stack Found the Fire. Congratulations.
Observability tells you when production is on fire. Capturing and replaying real traffic lets you recreate the incident, verify the fix, and keep it fixed.
Posts about microservices
Browse 12 posts in this category
Validate Spring Boot Upgrades with Traffic Replay
Spring Boot upgrades silently change JSON contracts and autoconfiguration. Use traffic replay to catch every regression before production.
When Your Observability Literally Stops Traffic
Observability tells you what failed—but not how to recreate it. Why reproducibility is the missing fourth pillar, and what that means for incident response.
WireMock vs MockServer vs Proxymock: Java Mocking in 2026
Compare WireMock, MockServer, proxymock for enterprise Java API mocking. See how each handles recorded traffic, Kubernetes, CI/CD, AI-generated code.
Spring Boot API Testing: A Practical Guide for Enterprise Teams
Enterprise Spring Boot APIs need more than unit tests. Learn how to test external service integrations, JWT auth, production edge cases with real traffic.
Debugging Encrypted Microservice Traffic with Speedscale's eBPF Collector
Learn how to capture, inspect, archive encrypted microservice traffic with Speedscale's eBPF collector, no certificate management or code changes required.
Digital Twins Gone Wild: My Unexpected AI Doppelgänger
Tired of Staging environments that don't match Prod? Learn how Speedscale's Digital Twin, built from real production traffic, solves dependency.
Cascading Failures Aren’t Inevitable: Lessons from the AWS DNS Outage
The AWS DNS outage exposed the risk of cascading failures. Learn how to prevent a single DNS failure from taking down your system by mapping service.
Settle Your QA Debt Before the Bugs Start Breaking Kneecaps
Practical strategies to eliminate QA bottlenecks and build resilient testing pipelines