Starlette Is Adding Native OpenTelemetry Tracing. Here's What That Means for Your APM.
If you run Starlette or FastAPI in production with an APM tool, you should keep an eye on PR. It adds native OpenTelemetry HTTP server spans directly into the framework. No external instrumentor, no monkeypatching. Just spans emitted from the router itself. At Scout Monitoring, we instrument Starlette and FastAPI through our Python agent. A change like this touches how every APM tool in the Python ecosystem works with these frameworks, ours included.