#observability

Build production-ready applications in TypeScript

CLI to install, manage & troubleshoot Kubernetes clusters running Cilium

The Python implementation of Connect: Protobuf RPC that works.

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

An application observability facade for the most popular observability tools. Think SLF4J, but for observability.

Microsoft Application Insights SDK for JavaScript

ApplicationInsights-dotnet

Oxidizer is a platform for Rust service development which bridges the gaps in the crate ecosystem to deliver a turn-key solution to enable the efficient creation of high-scale high-availability and high-performance services in Rust.

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

OpenTelemetry Auto Instrumentation using eBPF

The CNCF sandbox for observability visualisation. Already supports Prometheus, Tempo, Loki and Pyroscope - more data sources to come!

Microsoft Application Insights SDK for Node.js

eBPF distributed networking observability tool for Kubernetes

Bindplane’s distribution of the OpenTelemetry collector providing a simple and unified solution to collect, refine, and ship telemetry data anywhere

A Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, evaluation, and observability.

APM, Application Performance Monitoring System

Centreon is a network, system and application monitoring tool. Centreon is the only AIOps Platform Providing Holistic Visibility to Complex IT Workflows from Cloud to Edge.

Main repository for Datadog Agent

MCP server for Dynatrace Observability

Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.

🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

Monocle is a framework for tracing GenAI app code. This repo contains implementation of Monocle for GenAI apps written in Python.

New Relic Client for the Go programming language

Open source platform for AI Engineering: OpenTelemetry-native LLM Observability, GPU Monitoring, Guardrails, Evaluations, Prompt Management, Vault, Playground. 🚀💻 Integrates with 50+ LLM Providers, VectorDBs, Agent Frameworks and GPUs.

Open-source observability for your GenAI or LLM application, based on OpenTelemetry

Ruby library for Datadog Test Optimization

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

Event-sourcing framework for TypeScript. Three primitives (actions, state, reactions), Zod end to end, no broker required. Postgres, SQLite, or in-memory.

CLI for managing Dynatrace platform resources - built for humans and AI agents alike

Open-source data management for multimodal AI. Query, trace, and govern data with a lineage-native lakehouse for files, tables, arrays, ontologies, and notes. Model biological data via bio-formats & registries by the creators of Scanpy. 🍊YC S22