HTTP traffic recording and playback proxy with precise timing control for PageSpeed optimization and performance testing

Timing safe string compare using double HMAC

Normalize CSS animation/transition timing functions.

A Tailwind CSS plugin for creating beautiful animations.

Animation Variables and Mixins used by Material Components for the web

Sequence - a JavaScript utility for managing complex chains of synchronous and asynchronous operations with timing control.

Lightweight utilities for debouncing, throttling, and more - designed for npm packages.

This module can add `ServerTiming` Header to http response, and be able to use express middleware

Elysia plugin to integrate Server-Timing

Constant-time comparison algorithm to prevent timing attacks.

Utilities for debouncing, throttling, rate-limiting, queuing, and more.

AbortController for Node based on EventEmitter

A Vite plugin that takes the CSS and adds it to the page through the JS. For those who want a single JS file.

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

Attaches Performance Timing data to Snowplow events

🔎 A simple, tiny and lightweight benchmarking library!

Utilities for debouncing and throttling functions in React.

Universal file structure and project architecture linter

BezierEasing provides Cubic Bezier Curve easing which generalizes easing functions exactly like in CSS Transitions.

just emit 'log' events on the process object