Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

A JS library for predictable global state management

A markdown parser and compiler. Built for speed.

Flash OS images to SD cards & USB drives, safely and easily.

The Select Component for React.js

NVR with realtime local object detection for IP cameras

Drag and Drop for React

A reference implementation of GraphQL for JavaScript

Lit is a simple library for building fast, lightweight web components.

Full-sized drag & drop event calendar in JavaScript

Fluent UI web represents a collection of utilities, React components, and web components for building web applications.

A React component for building Web forms from JSON Schema.

Material Design Web Components

🤖 A framework for building GitHub Apps to automate and improve your workflow

Build interactive dashboards in minutes.

IndexedDB, but with promises

LEGACY REPO. This repository is for maintenance of the legacy LitElement library. The LitElement base class is now part of the Lit library, which is developed in the lit monorepo.

🍭 Frontend for Home Assistant

JavaScript library for working with recurrence rules for calendar dates as defined in the iCalendar RFC and more.

Polished, feature rich, accessible form inputs built with React

This card provides a user-friendly way to fully control map-based vacuums in Home Assistant. Supported brands include Xiaomi (Roborock/Viomi/Dreame/Roidmi/Valetudo/Valetudo RE), Neato, Wyze, Roomba…

🔹 A Home Assistant integration to turn your browser into a controllable entity and media player

Progressive web metrics at your fingertipz

Serverless plugin for managing custom domains with API Gateways.

Control your Home Assistant devices from StreamDeck

Sophisticated HTML form management for React

Polymer Tools Monorepo

🚡 JavaScript websocket client for Home Assistant

JavaScript library to handle media streams on the command line (Node.js) and in the browser.

Demo application for the Web Serial API.