Showing 5 articles in Backend
A field guide to diagnosing V8 memory leaks and event loop lag in high-throughput NestJS APIs — measuring lag with perf_hooks, killing RxJS subscription leaks, and offloading CPU work to worker threads.
A step-by-step ADB backup workflow for Linux that works on any Android phone, not just one brand — includes the exact commands, common failure points, and how to verify the copy actually worked.
How to stop Stripe webhooks from double-charging users, showing stale subscription status, or racing the frontend redirect in a NestJS and PostgreSQL app.
The template's first sample post — replace this with real content in your niche. This shows headings, lists, and a pull quote.
A comprehensive guide on modernizing legacy REST APIs without breaking changes, covering strangler fig pattern, OpenAPI specs, and performance optimization.