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
Kubernetes 1.37's kyaml output closes a YAML bug that still deletes data on apply
I fed Kubernetes 1.37 a batch of Norway-bug values by hand: 8 got rejected outright, 2 got rejected as numbers, and 2 vanished from the object with no error at all. kyaml output survives all of them.
The 1.4 milliseconds that separate managed Postgres from a local one
One app, two identical Postgres 17 databases, same region. Local was 4 to 7 times faster on reads because of network latency paid per query. Managed capped at 25 connections with 11 already used, and failed outright past 20 clients until I added the pooler.
Mailcow vs Stalwart vs Mailu at 10,000 Mailboxes: What Holds Up in Production
Most "mailcow vs Stalwart vs Mailu" posts are written from a homelab: one domain, a handful of...
Build Your Own Kubernetes: A Small Orchestrator That Teaches the Real System
A container can be started with one command. Keeping the right number of containers running after...
A Failed CI Job Is Not Evidence That You Should Retry It
A failed CI job gives you one fact: the job failed. It does not tell you whether running it again...
Monitor your robots.txt and sitemap for accidental changes
A deploy that ships a staging robots.txt or drops half your sitemap can quietly hurt search traffic for weeks.