#metrics

The OpenTelemetry .NET Client

OpenTelemetry Python API and SDK

The Prometheus monitoring system and time series database.

Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner. From version 6.0.1, Polly targets .NET Standard 1.1 and 2.0+.

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

Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.

OpenTelemetry Collector

OpenTelemetry Go API and SDK

OpenTelemetry JavaScript Client

OpenTelemetry Ruby API & SDK, and related gems

Prometheus instrumentation library for JVM applications

AI observability platform for production LLM and agent systems.

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

SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.

Powertools for AWS is a developer toolkit to implement Serverless best practices and increase developer velocity.

NGINX Agent provides an administrative entry point to remotely manage, configure and collect metrics and events from NGINX instances

The OpenTelemetry C++ Client

OpenTelemetry instrumentation for JavaScript modules

The Rust OpenTelemetry implementation

Open source observability platform for logs, metrics, traces, frontend monitoring, pipelines and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.

Exporter for machine metrics

Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.

An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.

A high-performance observability data pipeline.

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

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.

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

OpenTelemetry Auto Instrumentation using eBPF

We write your reusable computer vision tools. 💜