A library for materializing an OpenAPI specification in an AWS Lambda-type environment.
proxy-addr rewrite with TypeScript and ESM support
Poll a log API for displaying messages
Performance monitoring with Synthetic testing, Chrome UX Report, and Real User Metrics
Interactive API generator.
A utility for managing the `processinfo` folder that NYC uses.
Custom user data directory for puppeteer.
Agent-scoped MCP Portal server and TypeScript helpers for composable upstream MCP tools.
See our api docs https://serialport.io/docs/api-parser-ready
A soon-to-be-almost-complete implementation of the UniFi Access API.
This package exports the interface of `polkadot-api` with the chain.
BigInt-backed decimal arithmetic for ECMA-402 polyfills
Solidity compiler
calendar
A Fastify wrapper featuring decorator-based routing, middleware and error handling
Match a Unicode property or property alias to its canonical property name per the algorithm used for RegExp Unicode property escapes in ECMAScript.
Tries to execute a function and discards any error that occurs
Piper TTS engine for the browser with transparent Service Worker integrity verification.
Find a file or directory by walking up parent directories — Zero dependencies
Confidently unit and integration test your Next.js API routes/handlers in an isolated Next.js-like environment
better fetch for Node.js. Works on any JavaScript runtime!
Read and parse a JSON file
Temporal.io SDK Worker sub-package
Character set conversion using the macOS CoreFoundation API