Session replay, cobrowsing and product analytics you can self-host. Ideal for reproducing issues and iterating on your product.

eBPF (extended Berkeley Packet Filter) Guide. Learn all about the eBPF Tools and Libraries for Security, Monitoring , and Networking.

A modular library for collecting front-end performance metrics.

Datadog SDK for iOS - Swift and Objective-C.

Datadog SDK for Android (Compatible with Kotlin and Java)

A stats collection and distributed tracing framework

JavaScript provider for Raygun

A tool to visualize the Real User Monitoring (RUM) data for 3,237,526 websites from Google Chrome users under various device and connection types.

Real User Monitoring for your React and Next.js applications

Android crash reporting provider for Raygun

Monitor the start-up, screen loading and network requests of your iOS app and see the results in your BugSnag dashboard.

A Lighthouse plugin that gathers field data from the Chrome User eXperience Report

Javascript browser client for Panelbear

Repository for the web browser SDK used for Sematext Experience.

Ember library used to measure various metrics in your Ember app with ultra simple APIs.

Utility to report Time To Interactive for Real User Monitoring (RUM)

Real User Performance Monitoring

Cognizant CXOptimize is an open-source client side performance management tool that provides a interface for UI automation scripts to collect,analyze and report performance characteristics of web page transaction.

Detect dead code with confidence via real user monitoring