Universal performance measurement APIs

React hooks for performance monitoring, profiling, and Core Web Vitals measurement

Performance-minded React linting rules for ESLint

Automated auditing, performance metrics, and best practices for the web.

The simplest and lightweight solution for User Timing API in Javascript.

This Parcel transformer plugin is responsible for transforming assets with Babel. It uses `@babel/core` to resolve babel config the same way Babel does and uses that if found. If no filesystem config is found it uses a default config that supports the mos

React Native Firebase - React Native Firebase provides native integration with Performance Monitoring to gain insight into key performance characteristics within your React Native application.

Optimized and powerful regexes for JavaScript

Advanced monkey patching--registers hooks to run in and around functions

Easily monitor your ThreeJS performances.

Easily monitor your vanilla ThreeJS app performances.

Tooling for evaluating performance of VS Code

ESLint rules for React Hooks

This package provides the React Perf add-on.

Backwards compatible shim for React's useSyncExternalStore. Works with any React that supports hooks.

Reusable ESLint config for Beemo configured projects.

Next-generation take on pre/post function hooks

Event Emitting and Middleware Hooks

Task and Message Queues with Multiple Providers

> Monorepo of isomorphic utility functions