labstack/pitot: OpenTelemetry observability tool in a single binary

Pitot is an OpenTelemetry-native observability tool that combines ingest, local Parquet storage, DuckDB analytics, alerting, and investigation capabilities into a single binary and data directory. Designed to operate without external storage services, it supports OTLP over gRPC and HTTP alongside built-in AI chat providers and a Model Context Protocol server. In performance testing, a pre-release alpha accepted over 500,000 mixed OpenTelemetry items per second on dedicated cloud hardware. Open article →