What Is OpenTelemetry? A Complete Beginner’s Guide
TL;DR If your app slows down at 2 a.m., you need to know which service caused it, fast. For years, that answer depended on whichever vendor’s agent you had installed. Switch vendors, and you ripped out one agent, installed another, and rebuilt every dashboard. OpenTelemetry ends that cycle. It gives every language and every backend…
