debuggingMar 23, 2026The Art of Debugging: How Senior Engineers Find Bugs 10x FasterSystematic debugging from first principles. Scientific method, memory leaks, race conditions, production debugging, war stories, and the mental models that separate juniors who flail from seniors who fix.typescriptnode.jsperformancebackendblog.readMore The Art of Debugging: How Senior Engineers Find Bugs 10x Faster
websocketMar 18, 2026WebSockets at Scale: Architecture, Reconnection, and the Mistakes I Keep SeeingEverything I learned building real-time features with WebSockets. Connection management, scaling beyond one server, heartbeats, reconnection strategies, and why most tutorials skip the hard parts.real-timenode.jsarchitecturescalingblog.readMore WebSockets at Scale: Architecture, Reconnection, and the Mistakes I Keep Seeing
bunFeb 24, 2026Bun in Production: What Works, What Doesn't, and What Surprised MeBun as a runtime, package manager, bundler, and test runner. Real benchmarks, Node.js compatibility gaps, migration patterns, and where I use Bun in production today.node.jsjavascriptruntimeperformanceblog.readMore Bun in Production: What Works, What Doesn't, and What Surprised Me
node.jsFeb 11, 2026Observability in Node.js: Logs, Metrics, and Traces Without the ComplexityStructured logging with Pino, metrics with Prometheus, distributed tracing with OpenTelemetry. The observability stack I use for Node.js production apps, from zero to full visibility.observabilitydevopsmonitoringbackendblog.readMore Observability in Node.js: Logs, Metrics, and Traces Without the Complexity
denoFeb 10, 2026Deno 2 in Practice: Node Compatibility, JSR, and Whether It's Finally ReadyDeno 2 bet everything on Node.js compatibility and the new JSR registry. After migrating a real project, here's what works, what's still rough, and whether Deno finally has a path to mainstream adoption.javascripttypescriptruntimenode.jsblog.readMore Deno 2 in Practice: Node Compatibility, JSR, and Whether It's Finally Ready
securityDec 4, 2025API Security Best Practices: The Checklist I Run on Every ProjectAuthentication, authorization, input validation, rate limiting, CORS, secrets management, and the OWASP API Top 10. What I check before every production deployment.apibackendnode.jsweb-developmentblog.readMore API Security Best Practices: The Checklist I Run on Every Project
dockerOct 27, 2025Docker for Node.js: The Production-Ready Setup Nobody Talks AboutMulti-stage builds, non-root users, health checks, secrets management, and image size optimization. The Docker patterns I use for every Node.js production deployment.node.jsdevopsdeploymentinfrastructureblog.readMore Docker for Node.js: The Production-Ready Setup Nobody Talks About
redisSep 29, 2025Redis Caching Strategies That Actually Work in ProductionCache-aside, write-through, cache stampede prevention, TTL strategies, and invalidation patterns. The Redis patterns I've used in production Node.js apps with real code examples.cachingbackendnode.jsperformanceblog.readMore Redis Caching Strategies That Actually Work in Production