Field notes from production
Patterns, post-mortems, and technical deep-dives from real engagements. No fluff — just what works and what doesn't.
Why we stopped using Helm for everything
Helm got us to production fast. Then it slowed us down. How we moved to a Kustomize-first workflow and what broke along the way.
RAG at scale: lessons from production traffic
Vector databases, embedding strategies, and the chunking decisions that make or break retrieval quality in production.
The observability stack that ended our on-call pain
OpenTelemetry, Datadog, and structured logging — how we built a signal-not-noise alerting culture from scratch.
Zero-trust in practice, not in slides
How we implement zero-trust networking for container workloads using Istio service mesh and Vault-managed secrets rotation.
FinOps that actually saved money
Spot instances, right-sizing, and reserved capacity — the boring stuff that cut a real cloud bill without cutting capability.
Strangling a monolith without killing the business
The strangler fig pattern in reality: dual-writes, feature flags, and the moment you can finally decommission the old system.
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