Reduce custom identifiers with PostCSS.
TypeScript definitions for dom-speech-recognition
ZSTD (Zstandard) decoder for Web and Node.js, using WebAssembly
Streaming, source-agnostic EventSource/Server-Sent Events parser
Peek the first couple of bytes from a stream
A React hook for the IntersectionObserver API that uses a polyfill when the native API is not available
Library for work with Uploadcare image shrink
Ponyfill for upcoming Element.scrollIntoView() APIs like scrollMode: if-needed, behavior: smooth and block: center
OpenAI plugin for LiveKit Node Agents
mime-types rewrite in TypeScript with ESM and CommonJS targets
A cross-browser wrapper for the Web Audio API which aims to closely follow the standard.
Precondition checking utilities.
An open source Azure Storage API compatible server
The official TypeScript library for the Perplexity API
A custom element for the Twitch player with an API that matches the `<video>` API
Multi-chain cryptocurrency SDK for TypeScript — unified API for Bitcoin, Ethereum, Litecoin, Dogecoin, Bitcoin Cash, Polygon, Arbitrum, and any EVM-compatible chain. Create wallets, query balances, send transactions, and manage tokens and NFTs across UTXO
A small library for parsing and serialisation query strings
posix-specific core path module
State management made super simple
XS Advanced Container Security API for node.js
Custom element (web component) for playing video using the HTTP Live Streaming (HLS) format. Uses HLS.js.
An Event Manager
A Typescript framework to help you get an API server up and running with I/O schema validation and custom middlewares in minutes.
entity tag module