#observability

apache/skywalking-banyandb

Go

92

health

An observability database aims to ingest, analyze and store Metrics, Tracing and Logging data.

getagentseal/codeburn

TypeScript

89

health

Free, local tool to track AI coding token usage and cost across 37 tools and agents (Claude Code, Cursor, Codex, Gemini and more), by model, project, and task. npx codeburn

Tracer-Cloud/opensre

Python

89

health

Build your own AI SRE agents. The open source toolkit for the AI era.

seakee/CPA-Manager-Plus

Go

89

health

A self-hosted CPA / CLIProxyAPI management panel and AI gateway observability dashboard for requests, usage, cost, quota, failures, and account health.

cilium/cilium

Go

89

health

eBPF-based Networking, Security, and Observability

apache/hertzbeat

Java

89

health

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

apache/doris

C++

89

health

Apache Doris is a real-time analytics and hybrid search database for AI agents.

nginx/agent

Go

89

health

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

Effect-TS/effect

TypeScript

88

health

Build production-ready applications in TypeScript

openobserve/openobserve

TypeScript

88

health

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.

aya-rs/aya

Rust

88

health

Aya is an eBPF library for the Rust programming language, built with a focus on developer experience and operability.

odigos-io/odigos

Go

88

health

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

HolmesGPT/holmesgpt

Python

86

health

SRE Agent - CNCF Sandbox Project

however-yir/knowledgeops-agent

Java

84

health

Enterprise-ready Spring AI platform for RAG, tool calling, async ingestion, JWT/RBAC security, and observability.

langwatch/langwatch

TypeScript

83

health

The platform for LLM evaluations and AI agent testing

AnjanJ/rails_error_dashboard

Ruby

82

health

Self-hosted error tracking for Rails - zero recurring cost, full data ownership.

carverauto/serviceradar

Elixir

80

health

Open-Source Network Management, Monitoring, ITOM, and Security Analytics

traceloop/openllmetry

Python

78

health

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

majiayu000/harness

Rust

72

health

Run fleets of parallel coding agents with governance — Rust control plane for Claude Code & Codex: orchestration, policy, cross-agent review, observability.