Solves PCB copper pour regions from Circuit JSON or from a small geometry input format, returning `pcb_copper_pour`-ready B-Rep shapes.

Rules for consistent, readable, and valid package.json files. 🗂️

Multicoin address validator for Bitcoin and other Altcoins.

Portable, evidence-backed development harness for coding agents.

Promise based HTTP client for the browser and node.js

fast, tiny `queueMicrotask` shim for modern engines

fast and safe way to escape and unescape &<>'" chars

A cache object that deletes the least-recently-used items.

Undo Redo Manager

useMemo and useCallback but with a stable cache

A function to parse floating point hexadecimal strings as defined by the WebAssembly specification

A well-tested CSS minifier

One-time password input component for React.

Sitemap-generating lib/cli

Simple functions shared among the sinon end user libraries

Javascript color object with implicit color space conversions. Supports RGB, HSV, HSL and CMYK with alpha channel.

Next-generation ZeroMQ bindings for Node.js

Allure Jest integration

A collection of implementation for ECMAScript abstract operations

Minimizer plugin for webpack