Your window into the Elastic Stack

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool

highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.

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

Open Source Cloud Native Application Protection Platform (CNAPP)

🏓 The open-source synthetic & real user monitoring platform 🏓

OneUptime is the complete open-source observability platform.

🪢 Open source LLM engineering platform: Observability, metrics, evals, prompt management, playground, datasets. Integrates with LlamaIndex, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

Continuous profiling for analysis of CPU and memory usage, down to the line number and throughout time. Saving infrastructure cost, improving performance, and increasing reliability.

Observe any stack, any service and any data, using any UI components you prefer, never missing any X factors and resolve them before they become problems.

Kiali project, observability for the Istio service mesh

🕹️ Open-source, developer-first LLMOps platform designed to streamline prompt design, version management, instant delivery, collaboration, troubleshooting, observability and more.

Tencent Server Web

The Open Source Observability Distribution

The production toolkit for LLMs. Observability, prompt management and evaluations.

Microsoft Application Insights SDK for JavaScript

Code-Native Data Pipelines

OpenTelemetry (Tracing + Metrics) module for Nest framework (node.js) 🔭

A tool to track SLA, SLO and Error budgets

Observability & Troubleshooting for Kubernetes Services