Experimental MCP server for browser automation using Puppeteer (inspired by @modelcontextprotocol/server-puppeteer)
Multi-channel messaging that integrates WhatsApp, Facebook, Viber, SMS, and MMS
JavaScript SDK for Firecrawl API
Node.js bindings for librdkafka
A replacement for process.exit that ensures stdio are fully drained before exiting.
Cooperative multi-tasking for Javascript
Node.js bindings for faiss
Chrome/Safari extension polyfill for Firefox's browser.contentScripts.register()
The core Node library used to integrate with Codspeed runners
Hypothesis-driven parallel debugging plugin for Claude Code. Generates competing hypotheses, runs experiments in parallel subagents, ships a fix only when exactly one survives.
Reads segments from a m3u8 or dash playlist into a consumable stream.
Simple Lazy Ranges for Node/Javascript
TypeScript definitions for wait-on
A command line toolkit for developing Quick Apps.
Skyflow React SDK
Sign using a P12 certificate.
A minimal library for connecting to Salesforce from Node.js
Decorator for a `fetch` function to support automatic cookies.
The official TypeScript library for the Mux API
[](https://www.npmjs.com/package/luucy-cli)
Fastest xxhash implementation in Node.js
Keep only the CSS you need based on comments and your browserslist
A node-sass custom importer which turns ~ into absolute paths to the nearest parent node_modules directory.
iteratively walk a DOM node