Best Observability & Telemetry GitHub Repositories

Lightweight self-hosted application monitoring for small servers. Spring Boot, Quarkus, SQLite history, simple charts. No Prometheus/Grafana stack required.

Better Living Through Statistics: Monitoring Doesn't Have To Suck

Windows-first desktop oversight for AI agents: live monitoring, local security reviews, token usage, audit reports and opt-in action policies/MCP gateways. Experimental Hyper-V guest execution; macOS/Linux experimental.

An implementation of the OpenTelemetry specification as a Kotlin Multiplatform Library

R2DBC Proxying Framework

⚡ UPS monitoring and shutdown orchestration for NUT: multi-UPS policy, VM/container/remote shutdown, TUI, API, Prometheus, MQTT, Grafana, and persistent notifications.

Self-hosted alternative to Vercel and Coolify. Git push, HTTPS, logs, rollback. No Kubernetes.

Operator for Multi-Cluster Monitoring with Thanos.

postgresai – Postgres observability built for humans and AI agents

MCP Server for SigNoz

seq-db is a scalable and high-performance database designed for storing and querying logs efficiently

Learn platform engineering by breaking and fixing real Kubernetes clusters.

New Relic One quickstarts help accelerate your New Relic journey by providing immediate value for your specific use cases.

LabTether

Vendor-neutral OpenTelemetry skills for AI coding agents like Claude Code, Cursor, and Codex, grounded in upstream sources

Self improving agents through iterations

Self-hosted Laravel monitoring agent. Drop-in Nightwatch alternative, open-source.

logs viewing and container management shouldn't be that hard. shipping 🚢

Kieker is an observability framework, that consists of an monitoring and tracing agent, and compatible analysis tools

Modern circuit breaker for Ruby & Rails. Thread-safe, fiber-ready async support. Built-in fallbacks, rich introspection, clean DSL. Memory-efficient with jitter & monitoring.