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
I Built an AWS DevOps AI Agent Using Kiro Crew + MCP
Kiro Crew + AWS DevOps Agent over MCP = autonomous incident detection, investigation, and fixes. One config block. 34 tools. Runs while you sleep.
Why I Couldn't Access My Own Site (But My Phone Could): A Cloudways Auto-Ban Story
I sat down to work on Rev6 and couldn't load the site. Not a slow load, not an SSL warning — nothing....
SSL Certificate Name Mismatch: NET::ERR_CERT_COMMON_NAME_INVALID
The certificate is valid, unexpired, and CA-signed — and the browser still refuses it with NET::ERR_CERT_COMMON_NAME_INVALID, because it was issued for a different hostname than the one you typed. Why the Common Name no longer counts, the causes in the order they bite, and how to read the SAN list your server actually presents.
NET::ERR_CERT_AUTHORITY_INVALID: When the Root Itself Is Not Trusted
The chain is complete and the hostname matches — and the browser still refuses it with NET::ERR_CERT_AUTHORITY_INVALID, because the root at the top of the chain is not one the client trusts. Why this differs from a missing intermediate, the causes in the order they bite, and how to read the trust anchor your server presents.
Building Multi-Region Consensus Checks with Cloudflare Durable Objects
Every uptime monitor I've used has woken me up for an outage that never happened. The mechanism is...
Building DrScore: A Practical Way to Measure Disaster Recovery Readiness
GitHub Repo The checkbox that wasn't real A few months ago, I sat in a meeting where someone...