Official library for using the Slack Platform's Real Time Messaging API
ZSTD (Zstandard) decoder for Web and Node.js, using WebAssembly
mime-types rewrite in TypeScript with ESM and CommonJS targets
Merge several Mochawesome JSON reports
Precondition checking utilities.
An open source Azure Storage API compatible server
Library for work with Uploadcare image shrink
Check if a Buffer/Uint8Array is a GIF image
A cross-browser wrapper for the Web Audio API which aims to closely follow the standard.
OpenAI plugin for LiveKit Node Agents
Network request and file loading utilities.
Peek the first couple of bytes from a stream
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
The official TypeScript library for the Perplexity API
A React hook for the IntersectionObserver API that uses a polyfill when the native API is not available
Image processing and manipulation in JavaScript
XS Advanced Container Security API for node.js
entity tag module
Fast, portable image processing for Node agents.
A Typescript framework to help you get an API server up and running with I/O schema validation and custom middlewares in minutes.
Tiny LocalStorage utility library
An Event Manager
fresh rewrite in TypeScript with ESM targets