Copy stuff into clipboard using JS with fallbacks
Blazing-fast pixel-by-pixel image comparison with block-based optimization. 1.5x times faster than pixelmatch
Chain functions, generators, Node streams, and Web streams into a pipeline with backpressure support.
Detect the indentation of code
SWC plugin for Vite and Rollup
Emit errors on stdout stream for a spawned child process
Extensions to Node.js child_process module
Babel preset used by Create React App
Native bindings for Rollup
the definitive JavaScript type testing library
Use the :dir pseudo-class in CSS
hast utility to parse from HTML
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!
Easily exclude node_modules in Webpack bundle
Local-first CLI to convert English PDF books to Portuguese (Brazil) EPUB files using Docling and Hugging Face.
Force V8 to use fast properties for an object
An ESnext spec-compliant `Array.prototype.toSorted` shim/polyfill/replacement that works as far down as ES3.
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.
Native bindings for Rollup
ASN.1 schema for X.509 attribute certificates defined in RFC 5755.
Get the file associated with an imported/required Stylus partial
https://linux.die.net/man/2/nice binding for Node.js
a ThroughStream that strictly buffers all readable events when paused.
Encode/decode sourcemap mappings