OpenTelemetry

OpenTelemetry provides a single set of APIs, libraries, agents, and collector services to capture distributed traces and metrics from your application. You can analyze them using Prometheus, Jaeger, and other observability tools.

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SigNoz /signoz

Star24.2k

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

react go open-source typescript monitoring log reactjs metrics nextjs logs prometheus self-hosted apm tracing observability distributed-tracing application-monitoring jaeger good-first-issue opentelemetry

UpdatedNov 5, 2025
TypeScript

jaegertracing /jaeger

Star22.1k

CNCF Jaeger, a Distributed Tracing Platform

cncf tracing hacktoberfest observability distributed-tracing jaeger opentelemetry

UpdatedNov 3, 2025
Go

jina-ai /serve

Star21.8k

☁️ Build multimodal AI applications with cloud-native stack

docker kubernetes machine-learning framework deep-learning microservice pipeline cncf grpc prometheus orchestration cloud-native jaeger multimodal mlops fastapi opentelemetry neural-search generative-ai llmops

UpdatedMar 24, 2025
Python

openobserve /openobserve

Star17.1k

Modern observability platform: 10x easier, 140x lower storage cost, petabyte scale. Open-source alternative to Elasticsearch/Splunk/Datadog for logs, metrics, traces, RUM, and more.

elasticsearch kibana monitoring analytics splunk metrics grafana logs prometheus datadog apm rust-lang log-management observability traces log-analytics jaeger log-search opentelemetry openobserve

UpdatedNov 6, 2025
Rust

VictoriaMetrics /VictoriaMetrics

Star15.3k

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

kubernetes database monitoring influxdb grafana graphite prometheus opentsdb tsdb observability promql thanos opentelemetry

UpdatedNov 5, 2025
Go

gofr-dev /gofr

Star14.2k

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

go golang performance framework microservice server metrics rest-api logging grpc web-framework tracing http-server hacktoberfest microservice-framework golang-framework grpc-go go-framework opentelemetry grpc-golang

UpdatedNov 5, 2025
Go

gogf /gf

Sponsor

Star12.8k

A powerful framework for faster, easier, and more efficient project development.

go kubernetes golang framework orm microservice logging tracing go-framework goframe opentelemetry

UpdatedOct 28, 2025
Go

Effect-TS /effect

Star11.8k

Build production-ready applications in TypeScript

javascript cli platform typescript schema clustering dependency-injection concurrency error-handling workflows effect observability opentelemetry

UpdatedNov 6, 2025
TypeScript

hyperdxio /hyperdx

Star9k

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

react kubernetes typescript monitoring dashboard analytics metrics clickhouse alerting logs self-hosted apm log-management observability application-monitoring traces session-replay opentelemetry frontend-monitoring

UpdatedNov 5, 2025
TypeScript

artilleryio /artillery

Star8.8k

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.

javascript testing api aws lambda automation performance typescript browser serverless stress websocket load-testing grpc socketio load fargate otel opentelemetry playwright

UpdatedNov 5, 2025
JavaScript

fluent /fluent-bit

Star7.4k

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

c metrics logging logs prometheus data-collector stream-processing fluentd fluent-bit cloudnative sql-queries forwarder traces opentelemetry

UpdatedNov 6, 2025
C

traceloop /openllmetry

Star6.6k

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

python open-source monitoring metrics ml datascience help-wanted observability good-first-issue artifical-intelligence model-monitoring opentelemetry open-telemetry opentelemetry-python llm good-first-issues generative-ai llmops

UpdatedNov 4, 2025
Python

open-telemetry /opentelemetry-collector

Star6.2k

OpenTelemetry Collector

monitoring metrics telemetry observability opentelemetry open-telemetry

UpdatedNov 5, 2025
Go

open-telemetry /opentelemetry-go

Star6.2k

OpenTelemetry Go API and SDK

metrics logging tracing opentelemetry

UpdatedNov 5, 2025
Go

Nepxion /Discovery

Star5.8k

☀️ Nepxion Discovery is a solution for Spring Cloud with blue green, gray, route, limitation, circuit breaker, degrade, isolation, tracing, dye, failover, active 蓝绿灰度发布、路由、限流、熔断、降级、隔离、追踪、流量染色、故障转移、多活