Backend

Building a Production Health Monitor in Node.js (Without Datadog or New Relic)

Never Trust External Data: A Collection of Garbage We've Found in Production

The Unsolved Problem: Deduplicating Job Listings at Scale

Stop Using OFFSET in PostgreSQL. Here's the Alternative That's 100x Faster.

Why Your Bull Queue Needs Isolation: A Production Horror Story

From 30 Seconds to 50ms: Scaling PostgreSQL for One Million Job Listings