Engineering · · 7 min
OpenTelemetry Go Compile-time Instrumentation v1
Note This post was originally published on the OpenTelemetry blog on 2026-07-16. I wrote it for the OpenTelemetry community; this is a mirror on my personal blog with some added commentary. Why this milestone matters to me I have been involved with the Go Compile-Time Instrumentation SIG since it kicked off at the start of 2025, when Alibaba and Datadog decided to pool their efforts into a single vendor-neutral project. Watching it reach v1 last week felt genuinely satisfying — not because “v1” is a magic number, but because it marks the point where we stopped calling it experimental and started calling it something people should actually run in their builds. ...