DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It runs as JavaScript and works in all modern browsers, as well as in Node.js (via jsdom). DOMPurify is writt

A simple base class for creating fast, lightweight web components

HTML templates literals in JavaScript

A markdown parser built for speed

An element to help create demo pages for ARC components

Lint your commit messages

Shareable commitlint config enforcing conventional commits

Eslint config following open-wc recommendations

Testing following open-wc recommendations

Dev server for web applications

Test runner for web applications

Playwright browser launcher for Web Test Runner

Modern native Git hooks

Lint files staged by git

JavaScript test spies, stubs and mocks.

TypeScript is a language for application scale JavaScript development

TypeScript language service plugin that adds IntelliSense for html tagged templates