An implementation of the WebDriver BiDi protocol for Chromium implemented as a JavaScript layer translating between BiDi and CDP, running inside a Chrome tab.

This library lets you use your Playwright test suites for **performance testing and measurement**.

Vendor-agnostic web analytics for Angular2 applications

Implements performance.now (based on process.hrtime).

No description provided.

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

Detect and validate tracking numbers for USPS, UPS, FedEx, and other major couriers.

Usermaven JavaScript SDK

A lightweight front-end monitor SDK for error, behavior and performance tracking

ECMAScript parsing infrastructure for multipurpose analysis

web augmented reality framework

Automated & optimized dependency updates for JavaScript & TypeScript projects. Like Renovate & Dependabot.

A Storybook addon that provides a real-time performance monitoring panel with frame timing, input latency, layout shift, and React render profiling.

JavaScript implementations of network transports, cryptography, ciphers, PKI, message digests, and various utilities.

The official e18e ESLint plugin for modernizing code and improving performance.

A React Native Library for interacting with the tracking API from iOS 14.

CDS plugin providing out-of-the box support for automatic capturing, storing, and viewing of the change records of modeled entities.

A cache object that deletes the least-recently-used items.

Stylelint rule for preventing the use of low performance animation and transition properties.

Adds the capability to track web performance metrics categorized as Web Vitals.