A lightweight rate limiter for Express and NestJS

Get the total buffer length of a stream.

Framework-agnostic rate limiting — fixed-window, sliding-window (log & weighted counter), token-bucket and leaky-bucket over a pluggable store, with composite/per-route limiters, cost-weighted requests, an injectable clock and standard RateLimit-*/X-RateL

Super-fast alternative for babel

A rate limiter component for Convex. Define and use application-layer rate limits. Type-safe, transactional, fair, safe, and configurable sharding to scale.

Simplifies communications with Workbox packages running in the service worker

A cross-platform React textarea component for multi-line text input. Includes error and warning states and validation message support. <!-- BEGIN:xui-mcp-instructions:textarea --> A multi-line text input for collecting longer freeform content. Supports fi

A Prometheus metrics registry implemented in TypeScript

PostCSS plugin to discard overridden @keyframes or @counter-style.

Meta-Framework for Modern JavaScript Applications

Strict borsh compatible de/serializer

Reliably determines if the code is running in Node.js

Reliable way to get the height and width of terminal/console, since it's not calculated or updated the same way on all platforms, environments and node.js versions.

keeps track of how many bytes have been written to a stream

React is a JavaScript library for building user interfaces.

A simple function that makes a counter-based promise, which can be incremented and decremented, and it resolves once its counter reaches zero.

Delay function calls until a set time elapses after the last invocation

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

Make Your Numbers Pop: Simple and Dynamic Counters for Your UI

A JavaScript implementation of many web standards