Reactive dataflow processing.
Synchronous validation of a path existing either as a file or as a directory.
Native Rust bindings for grep, clipboard, image processing, syntax highlighting, PTY, and shell operations via N-API
Server-side DOM implementation based on Mozilla's dom.js
Find geolocation data from IP addresses (e.g. city, country, timezone) using the IPLocate.io API
Media query calculator
Check if the process is running as root user, for example, one started with `sudo`
Standard interfaces for Styletron
Large collection of predicates.
styled() API wrapper package for styled-components.
mdast utility to check if a node is phrasing content
Simple dependency graph.
The Stockfish chess engine in Web Assembly (WASM)
Port of jQuery.extend for node.js and the browser
Check whether a binary version satisfies a semver range
Check the installed Node.js version and exit as per the required Node.js version.
kody — autonomous development engine. Single-session Claude Code agent behind a generic executor + declarative executable profiles.
A slimmed version of the Statsig Node.js SDK.
Standalone CSS Selector Finder and Parser.
Wasm wrapping on MRML
Node's path builtin module exposed as dual ESM/CJS and browser-compatible out of the box.
Broccoli plugin that allows you to filter files selected from an input node down based on regular expressions.
Tiny language and engine for selecting specific parts of a JS object, hiding the rest.
XMLHttpRequest for Node