Database-agnostic JWT authentication and communication bus for Node.js
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
Rotate an array by a given number of steps
VeChain smart wallet SDK with adapter pattern for React and React Native
Polyfill URL and URLSearchParams
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
Peek the first couple of bytes from a stream
Automatically cleanup expired items in a Map
textlint output formatter
OpenAI plugin for LiveKit Node Agents
entity tag module
Utility functions to build and interact with the Identify API
Image processing and manipulation in JavaScript
posix-specific core path module
REST client libraries and contracts for Azure DevOps web extension developers.
Fast, portable image processing for Node agents.
Tiny LocalStorage utility library
The official TypeScript library for the Perplexity API
Custom element (web component) for playing video using the HTTP Live Streaming (HLS) format. Uses HLS.js.
fresh rewrite in TypeScript with ESM targets
IndexedDB database adapter for Yjs
Simple async batch with concurrency control and progress reporting.
State management made super simple