Top #observability Tools & Software

langfuse

github

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

prefect

github

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

Self-Hosting-Guide

github

Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automation, Home Assistant, and Networking.

VictoriaMetrics

github

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

thanos

github

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

effect

github

Build production-ready applications in TypeScript

nightingale

github

Nightingale is to monitoring and alerting what Grafana is to visualization.

pyroscope

github

Continuous Profiling Platform. Debug performance issues down to a single line of code

highlight

github

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

openstatus

github

🫖 Status page with uptime monitoring & API monitoring as code 🫖

opentelemetry-collector

github

OpenTelemetry Collector

oneuptime

github

Complete open-source monitoring and observability platform.

greptimedb

github

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

codeburn

github

See where your AI coding tokens go. Interactive TUI dashboard for Claude Code, Codex, and Cursor cost observability.

kube-state-metrics

github

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

coze-loop

github

Next-generation AI Agent Optimization Platform: Cozeloop addresses challenges in AI agent development by providing full-lifecycle management capabilities from development, debugging, and evaluation to monitoring.

kener

github

Stunning status pages, batteries included!

micrometer

github

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

aya

github

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

hubble

github

Hubble - Network, Service & Security Observability for Kubernetes using eBPF

oryx

github

🕵️‍♂️ TUI for sniffing network traffic using eBPF on Linux