Every production incident report with a root cause of “the downstream service was slow” is really a story about a
Continue readingTimeouts, Retries, and Circuit Breakers: HTTP Clients That Fail Gracefully in Go
Environment variables remain the default way applications receive credentials, and they remain the first thing attackers and accidental logs grab.
Continue readingStop Putting Secrets in Environment Variables (and What to Do Instead)
Every Kubernetes operator eventually meets the same 3 a.m. page: a pod stuck in a restart loop, kubectl describe shows
Continue readingOOMKilled Isn’t Random: How Kubernetes Decides to Kill Your Pod
Every team that adopts SLOs eventually hits the same wall: the service is “up 99.95% of the time,” nobody knows
Continue readingMulti-Window, Multi-Burn-Rate Alerting: SLO Pages That Don’t Cry Wolf
Every database you use is a B-tree or an LSM tree underneath. PostgreSQL and MySQL’s InnoDB are B-trees. RocksDB, Cassandra,
Continue readingB-Trees vs LSM Trees: The Storage Engine Trade-Off Behind Every Database
Most services read the same rows over and over. A user profile endpoint gets hammered by the same traffic pattern
Continue readingClient-Side Caching with Redis: Invalidation Is the Whole Design
Almost every API starts its pagination life with LIMIT 20 OFFSET 40. It’s the pattern every ORM hands you, it
Continue readingPagination That Doesn’t Fall Apart at Page 50,000: Keyset Cursors Done Right
Most View Transitions tutorials show you the SPA version: wrap a state update in document.startViewTransition() and enjoy a smooth cross-fade.
Continue readingView Transitions in 2026: Same-Document, Cross-Document, and the Firefox Threshold
For years, adding tracing to a Go service meant wrapping every handler, decorating every client, and threading context through every
Continue readingDistributed Tracing in Go with OpenTelemetry: A Setup That Actually Holds Together
Ask most Go developers how the garbage collector works and you’ll get one of two answers: “it’s concurrent and low-pause”