From Python to Go: Why We Rewrote Our Ingest Pipeline at Telemetry Harbor

Telemetry Harbor tossed out Python FastAPI and rebuilt its ingest pipeline in Go. The payoff? 10x faster, no more CPU freakouts, and stronger data integrity thanks to strict typing.

PostgreSQL is now the slowest link in the chain—not the app—which is the kind of bottleneck you actually want. Means the system scales better.