A high-performance color library with extended support for modern color spaces including OKLCH, OKLAB, Display-P3, and more

Universal Server.

A highly customizable React library for building node-based editors and interactive flow charts

SAML 2.0 implementation for Node.js

Vite as Node.js runtime

Detect whether a terminal supports color

Detect/remove browser hacks from CSS files.

Pure functions for color conversion and parsing

A fast 642B utility that makes reading multipart responses simple

Type-safe TypeScript AI SDK for streaming chat, tool calling, agents, structured outputs, and multimodal generation.

Run AI models locally on your machine with node.js bindings for llama.cpp. Enforce a JSON schema on the model output on the generation level

The ESM-only 'color' package made compatible for use with CommonJS runtimes

Fluent System Icons are a collection of familiar, friendly, and modern icons from Microsoft.

featured command line args parser

Module to help building SARIF log files

Color helpers to ease transformation between formats, gamut, etc

CSS Object Model implementation and CSS parser

Generic environment runner for JavaScript runtimes.

Color spaces! RGB, HSL, Cubehelix, Lab and HCL (Lch).

parse a css color string (plus hsv and cmyk) into an object