Knowledge from the field/ engineering_logs

Deep notes and articles on software engineering

Distributed system architecture, performance in Go and Python, microservice patterns and big data under heavy, growing traffic.

  • 0articles published
  • 0categories
  • 0reads

Nothing published yet.

Backend performance, taken apart

Why simple patterns stop being enough at very high scale

The articles here are not only about clean code; they are about what happens at the level of the system — database lock contention, the cost of opening TCP connections, and how garbage collection behaves under real load.

  • 0.4msaverage response time after the tuning
  • 99.99%events delivered through the heaviest peaks