163 articles
Fix Node.js ‘JavaScript heap out of memory’ and OOM kills โ raising the heap limit, finding real leaks with heap snapshots, and streaming instead of buffering.
Is remote developer work disappearing in 2026? What has actually changed in hiring, which roles stayed remote, and how to position yourself either way.
Optimize slow PostgreSQL queries in 2026 โ reading EXPLAIN ANALYZE, choosing the right index, fixing N+1 patterns, and the configuration that actually matters.
Fix the ‘unable to get local issuer certificate’ error in curl, Git, Node.js, and Python โ what causes it, and the correct fix instead of disabling verification.
Should you accept less salary to work with modern technology? How to value the trade, when it pays back, and the cases where it never does.
Build an offline-first progressive web app in 2026 โ service worker caching strategies, IndexedDB storage, background sync, and installability done properly.
Fix Node.js MODULE_NOT_FOUND errors that only appear in production โ case sensitivity, devDependencies, native modules, Docker layers, and path resolution.
Is relying on AI coding assistants degrading developer skill in 2026? What the evidence suggests, which skills atrophy, and how to use AI without hollowing out.
Implement Server-Sent Events (SSE) with Node.js and React in 2026 โ streaming responses, reconnection, proxy buffering, auth, and when to use SSE over WebSockets.
Fix PostgreSQL’s ‘FATAL: role does not exist’ error โ why psql picks the wrong username, creating roles correctly, and Docker and macOS specifics.
