Backend Monitoring Tools in 2026: Paid Platforms vs Open-Source Alternatives
The first 503 came in at 02:14 on a Saturday. By 02:31 the on-call engineer had three dashboards open, six log streams scrolling past faster than a human can read, and no idea which of the forty-two microservices was actually broken. The post-mortem found the cause in twenty seconds — a deploy of a single … Read more