Flutter Animation Jank: Using RepaintBoundary when Widget Rebuilds aren't the Problem
It started with a simple ticket: "The stock ticker animation stutters on the Samsung Galaxy A12." On the iPhone 14 Pro simulator, everyth…
Surviving the 2-Minute Warning: Zero Downtime on EKS Spot Instances
It started with a subtle anomaly in our Datadog dashboards. Every day at roughly 10:00 AM UTC—coinciding with the daily market price fluctuation in …
React Native Startup Lag: Switching to Hermes & Slashed Bundle Size by 30%
The "White Screen of Death" during app initialization is the silent killer of user retention. Recently, while scaling a fintech applicati…
Istio 503: Debugging mTLS Handshake Failures & Automating Rotation
It started with a sudden spike in 503 errors on our payment gateway service. The Kubernetes pods were running, resources were healthy, but the logs…