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Application Performance Monitoring (APM)

Tools for monitoring and analyzing application performance, user experience, and errors.

34 projects

54,576 contributors

$433M

The Symfony PHP Framework

Symfony is a PHP web application framework designed for building robust, scalable, and maintainable web applications using reusable components and a structured MVC architecture. It’s widely used for enterprise-level projects and forms the foundation of many other PHP platforms, including Laravel and Drupal.

Contributors

16,901

Organizations

3,300

Software value

$67M

Sentry

Developer-first error tracking and performance monitoring

Contributors

9,837

Organizations

2,764

Software value

$96M

PM2

Node.js Production Process Manager with a built-in Load Balancer.

Contributors

8,422

Organizations

2,220

Software value

$1.1M

Datadog Agent

The Datadog Agent is a software daemon that collects system metrics, application traces, logs, and other monitoring data from hosts and containers. It processes and forwards this telemetry to Datadog's cloud platform for monitoring, visualization, and analysis of infrastructure and application performance.

Contributors

4,549

Organizations

1,173

Software value

$112M

Apache SkyWalking

Apache SkyWalking is an application performance monitoring (APM) platform designed for cloud-native architectures, including microservices, containers, and Kubernetes. It provides distributed tracing, metrics collection, service mesh telemetry analysis, and visualization capabilities for modern software systems.

Contributors

3,821

Organizations

388

Software value

$10M

ddtrace

A Python library that provides distributed tracing capabilities for monitoring and troubleshooting applications. It enables automatic instrumentation of Python applications to collect performance data, trace requests across services, and analyze application behavior in distributed systems.

Contributors

2,245

Organizations

564

Software value

$26M

Spring Boot Admin

Admin UI for administration of spring boot applications

Contributors

1,894

Organizations

287

Software value

$3.3M

SigNoz

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. πŸ”₯ πŸ–₯. πŸ‘‰ Open source Application Performance Monitoring (APM) & Observability tool

Contributors

1,785

Organizations

414

Software value

$27M

Perfetto

Perfetto is a performance instrumentation and tracing platform for Android, Linux and Chrome. It provides a system-wide performance monitoring solution with capabilities for collecting traces from various data sources, visualizing the data, and analyzing system performance.

Contributors

1,452

Organizations

174

Software value

$28M

Datadog Trace Client for Ruby

A Ruby library that provides APM (Application Performance Monitoring) and distributed tracing capabilities for Ruby applications, allowing developers to instrument their code and collect detailed performance data through the Datadog monitoring platform

Contributors

1,290

Organizations

381

Software value

$7.3M

Zipkin

Zipkin is a distributed tracing system that helps gather timing data needed to troubleshoot latency problems in service architectures. It manages both the collection and lookup of this data, providing a centralized solution for tracking requests as they flow across multiple services and components.

Contributors

1,157

Organizations

317

Software value

$3.2M

Pixie

A simple and robust monitoring and live-debug platform for distributed environments, designed for developers.

Contributors

579

Organizations

170

Software value

$38M

AppSignal

πŸŸ₯ AppSignal for Ruby gem

Contributors

337

Organizations

150

Software value

$1.4M

Agenta

The open-source LLMOps platform: prompt playground, prompt management, LLM evaluation, and LLM Observability all in one place.

Contributors

307

Organizations

40

Software value

$13M

.NET Diagnostic Tools

This repository contains the source code for various .NET Core runtime diagnostic tools and documents.

This project hasn't been onboarded to LFX Insights.

Airbrake

The official Airbrake library for Ruby applications

This project hasn't been onboarded to LFX Insights.

Bugsnag JS

JavaScript error handling tool for BugSnag. Monitor and report JavaScript bugs & errors.

This project hasn't been onboarded to LFX Insights.

Exceptionless

Exceptionless application

This project hasn't been onboarded to LFX Insights.

Honeybadger Ruby

Ruby gem for reporting errors to honeybadger.io

This project hasn't been onboarded to LFX Insights.

Horizon

Dashboard and code-driven configuration for Laravel queues.

This project hasn't been onboarded to LFX Insights.

Langfuse

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

This project hasn't been onboarded to LFX Insights.

Laravel Telescope

An elegant debug assistant for the Laravel framework.

This project hasn't been onboarded to LFX Insights.

New Relic Ruby Agent

New Relic RPM Ruby Agent

This project hasn't been onboarded to LFX Insights.

Pinpoint

APM, (Application Performance Management) tool for large-scale distributed systems.

This project hasn't been onboarded to LFX Insights.

PlexPy

A Python based monitoring and tracking tool for Plex Media Server.

This project hasn't been onboarded to LFX Insights.

Sentry on Kubernetes

Easily deploy Sentry on your Kubernetes Cluster

This project hasn't been onboarded to LFX Insights.

dd-trace-java

Datadog APM client for Java

This project hasn't been onboarded to LFX Insights.
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