otel

The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.

Main repository for Datadog Agent

Distributed tracing without code changes. 🚀 Instantly monitor any application using OpenTelemetry and eBPF

Gonzo! The Go based TUI log analysis tool

The only tool you need to know what is happening and how to fix it.

Distributed Tracing, Metrics and Context Propagation for applications running on the JVM

Browse the sample apps demonstrating Aspire integration across C#, JavaScript, TypeScript, Python, Go, containers, databases, cloud, AI, and observability scenarios.

Datadog Go Library including APM tracing, profiling, and security monitoring.

Web-based tool to facilitate OpenTelemetry collector configuration editing and verification

An OpenTelemetry compatible library for instrumenting and exporting traces for Cloudflare Workers

A collection of working Alloy scenarios

Transparent telemetry collector for hi-fidelity agent traces

High-resolution, low-overhead systems and service telemetry

Easily run integration tests for your backends

An OpenTelemetry Protocol (OTLP) backend for Swift Log, Swift Metrics, and Swift Distributed Tracing.

Continuous runtime observablity SDKs to monitor WebAssembly code.

Local-first telemetry collector for AI coding agents — unified OpenTelemetry events for Claude Code, Codex, Cursor and more. Token usage, cost, traces and security audit, exported anywhere.

Multi-language agent runtime and library for execution scope management, lifecycle events, and middleware on tool and LLM calls.

OpenTelemetry-native LLM observability CLI. Point any OTEL exporter at it and watch your LLM/agent traces in real time.

agentevals is a framework-agnostic evaluations solution based on OpenTelemetry traces