StackFeed — платформа свежих IT-новостей и туториалов
Мы собираем лучшие материалы о фронтенд-разработке, серверных технологиях и нейросетях. Здесь выходят свежие новости, практические туториалы, разборы и гайды о том, как работать с современными инструментами и технологиями будущего. Всё в одном месте, чтобы ты всегда оставался в курсе событий и развивался как разработчик
Pods Running, Service returns 503: the selector bug that fools everyone
Every request to the app fails with a 503. The body says no available server. And yet kubectl get...
What Really Happens When You Run curl google.com on Linux?
A step-by-step breakdown of shell parsing, ELF linking, glibc resolver queries, non-blocking TCP...
Sentry and Mandrill Both Went Down When Postgres Ran Out of Transaction IDs
Sentry in 2015, Mandrill in 2019: same Postgres wall, 32-bit transaction IDs near wraparound. How freezing works and the two queries to alert on.
Why Patroni failover takes 26–49 seconds with default settings (and how to make it faster)
You build a Patroni + etcd + HAProxy cluster, kill the primary in a test, and your write loop stops...
How to evaluate an AI code review tool for GitHub pull requests
A practical 10-PR checklist for choosing an AI pull request reviewer: where its rules come from, whether it can stop a merge, and where your code goes.
What NIS2 Article 21 actually asks you to log, and how to do it with a self-hosted SIEM
If you run infrastructure for a company that falls under NIS2 (or sells to one), you will eventually...