Discover the best Opentelemetry open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.
Flight booking system built as .NET 10 microservices with Vertical Slice Architecture, DDD, CQRS, Event Sourcing, gRPC, RabbitMQ, Wolverine, PostgreSQL, MongoDB and .NET Aspire.
OpenTelemetry Collector
OpenTelemetry Collector distribution with programmable pipelines
The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.
Contrib repository for the OpenTelemetry Collector
OTel Weaver lets you easily develop, validate, document, and deploy semantic conventions
CNCF Jaeger, a Distributed Tracing Platform
A next-gen FOSS self-hosted unified zero trust secure access platform that can operate as a remote access VPN, a ZTNA platform, API/AI/MCP gateway, a PaaS, an ngrok-alternative and a homelab infrastructure.
AI-native open-source alternative to Vercel + Sentry + PostHog + Pingdom + Resend + E2B. 440+ CLI operations with drop-in skills for Claude Code, Codex & OpenCode — deployments, analytics, session replay, error tracking, OpenTelemetry, email, sandboxes & AI gateway in one self-hosted Rust binary.
A terminal OpenTelemetry viewer inspired by otel-desktop-viewer
Parseable is an open source, unified infrastructure observability platform built in Rust on a data lake architecture. It tracks logs, metrics, traces, and events across apps, agents, and systems, reducing storage costs by up to 90% through columnar telemetry compression.
An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.
Build production-ready applications in TypeScript
OpenTelemetry Go API and SDK
Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.
The OpenTelemetry .NET Client
Distributed tracing without code changes. 🚀 Instantly monitor any application using OpenTelemetry and eBPF
OpenTelemetry Java SDK
A Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, evaluation, and observability.