Using more intuitive `>=`, `<=`, `>`, `<` instead of media queries min/max prefix.
Copy stuff into clipboard using JS with fallbacks
Extensions to Node.js child_process module
Chain functions, generators, Node streams, and Web streams into a pipeline with backpressure support.
Detect the indentation of code
Local-first CLI to convert English PDF books to Portuguese (Brazil) EPUB files using Docling and Hugging Face.
SWC plugin for Vite and Rollup
Emit errors on stdout stream for a spawned child process
Babel preset used by Create React App
Native bindings for Rollup
hast utility to parse from HTML
the definitive JavaScript type testing library
Use the :dir pseudo-class in CSS
Easily exclude node_modules in Webpack bundle
Force V8 to use fast properties for an object
Super light and fast Extensible ES6+ events and EventEmitters for Node and the browser. Easy for any developer level, use the same exact code in node and the browser. No frills, just high speed events!
An ESnext spec-compliant `Array.prototype.toSorted` shim/polyfill/replacement that works as far down as ES3.
Bar/Qr code image decoder
SDK for building AI agents with Claude Code's capabilities. Programmatically interact with Claude to build autonomous agents that can understand codebases, edit files, and execute workflows.
Encode/decode sourcemap mappings
Native bindings for Rollup
ASN.1 schema for X.509 attribute certificates defined in RFC 5755.
node.js basic auth parser
Native-ESM powered web dev build tool