metrics

A declarative JavaScript library for application development using cloud services.

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

Fast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and Windows

Fathom Lite. Simple, privacy-focused website analytics. Built with Golang & Preact.

Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.

:chart_with_upwards_trend: Capturing JVM- and application-level metrics. So you know what's going on.

OpenTelemetry Collector

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

An AI-powered next-generation open source real-time observability system.

The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.

OpenTelemetry Go API and SDK

Instant Kubernetes-Native Application Observability

Add-on agent to generate and expose cluster-level metrics.

Native Operating System and Hardware Information

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

M3 monorepo - Distributed TSDB, Aggregator and Query Engine, Prometheus Sidecar, Graphite Compatible, Metrics Platform

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

High-level library to help with training and evaluating neural networks in PyTorch flexibly and transparently.

AI observability platform for production LLM and agent systems.

Serve, optimize and scale PyTorch models in production