OBI: zero-code application tracing via eBPF, the Grafana Beyla successor
OpenTelemetry eBPF Instrumentation (OBI) traces HTTP/gRPC/SQL straight from the kernel — no in-container agent, no line of application code touched. We look at how OBI differs from Hubble, Tetragon and Pyroscope, how it plugs into an OTel Collector you already run, and where zero-code instrumentation hits its ceiling.
