Show HN: OpenTelemetry back end built on DuckDB(Ducklake), SQLite, and Clojure

Category: observability

Tags: observability, opentelemetry, duckdb, monitoring, clojure

Score: 7.0/10 (Innovation: 7, Technical: 8, Documentation: 7, Utility: 6)

O11yLite is a lightweight, single-process OpenTelemetry backend that uses DuckDB and SQLite for storage, supporting logs, metrics, and traces. Its innovative combination of embedded analytical databases with a full observability stack, plus built-in LLM agent support, makes it interesting for small to mid-size teams seeking a simpler alternative to distributed observability systems.

Target audience: backend devs, devops, data engineers

Repository: https://github.com/o11ylite/o11ylite · Clojure · AGPL-3.0 · 1 stars

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