1442 Open source projects that are alternatives of or similar to lego

Custom Elements Manifest is a file format that describes custom elements in your project.

Smart a lightweight web component library that provides capabilities for web components, such as data binding, using es6 native class inheritance. This library is focused for providing the developer the ability to write robust and native web components without the need of dependencies and an overhead of a framework.

Missing template engine for Web Components

Material & Bootstrap Web Components built with Smart

toggle-icon is a custom element created with Polymer. It provides an extremely powerful and customizable switch that looks like a paper-icon-button.

An agnostic, reactive & minimalist (3kb) JavaScript UI library with direct access to native DOM.

Powerful and Fast Web Component Library with a Simple API

Front End Cross-Frameworks Framework - 前端跨框架跨平台框架

A tiny color picker custom element for modern web apps (2.7 KB) 🎨

The Web Component for displaying a list of items with filtering. Part of the Vaadin components.

A set of high-quality standards based web components for enterprise web applications. Part of Vaadin 20+

Web Components + Virtual DOM: web standards for powerful UIs

A chip web component made with Polymer 2 following Material Design guidelines

snuggsi ツ - Easy Custom Elements in ~1kB

Fast and concise declarative DOM rendering library for javascript

Web Components-powered custom HTML elements for building Three.js-powered games and interactive experiences. 🎉

🔧 A simple, lightweight tool for composable HTML rendering in Node.js, based on web components.

A Polymer element for easily updating a webpage's title, such as in a SPA.

A custom element allowing a more declarative use of Redux.

Vanilla jsx without runtime. HTML Tag return DOM in js, No virtual DOM.

👾 GitHub style identicon avatar

Lightweight web components library built with LitElement.

Animated hamburger menu icons for modern web apps (1.8 KB) 🍔

Build, test, and publish vanilla Web Components with a little spice

An evolving set of free, open source web components for building mobile and desktop web applications in modern browsers.

The responsive Web Component for showing context dependent items for any element on the page. Part of the Vaadin components.

JavaScript library for building user interfaces with Custom Elements, Shadow DOM and React like API

Simple, light and very powerful library to create embedded components for any purpose, with a data flow management included.

JavaScript library for building user interfaces with Custom Elements, Shadow DOM and React like API

A touch-enabled drawer component for the modern web.

The Web Component for customized checkboxes. Part of the Vaadin components.

The themable Web Component providing input controls. Part of the Vaadin components.

Turn static web sites into dynamic web apps.

🇨🇭Switzerland takes a functional approach to Web Components by applying middleware to your components. Supports Redux, attribute mutations, CSS variables, React-esque setState/state, etc… out-of-the-box, along with Shadow DOM for style encapsulation and Custom Elements for interoperability.

Test suites for Web platform specs — including WHATWG, W3C, and others

An evolving set of open source web components for building mobile and desktop web applications in modern browsers.

Moved to https://github.com/vaadin/component-mixins

A UI work in progress based on custom elements (web components) for use in anywhere.

A collection of awesome Polymer resources.

Progressive Web Components.

A Web Component wrapper for FullCalendar library that uses Polymer version 2.0 and ES6.

A minimal WebAssembly virtual DOM to build C++ SPA (Single page applications)

🎼 🎶 🎵 🎹 🎻 🎷 🎺 🎸

A virtual DOM library built with ClojureScript, inspired by React and Reagent.

Demo of preact rendering an entire app in a Web Worker.

Implement the solutions of performance improvement and componentization for your SPA (single page application) products with this Progressive Web App Development Engine.

Template engine targeting incremental-dom

Web Component (with Polymer) wrapper for the moment library

Maintain an open standard for UI and promote its adherence and adoption.

AXA CH UI component library. Please share, comment, create issues and work with us!

VirtualDOM abstraction layer - give yourself better integration and full control over the DOM with any virtual DOM library that uses a Hyperscript-like API such as React and Preact.

Customizable Web Component similar to a native browser select. Part of the Vaadin components.

Web Components IDE

Simple way to upload and download files from Firebase Storage.

Attach files via drag and drop or file input.

A library for creating fast and reactive Custom Elements

[Polymer 1.x] Element that enables switching between different pages by swiping gesture.

🍬 <range-slider> custom element

API documentation and live playground for Web Components. Based on Custom Elements Manifest format

🌐🏠 A Web Component for visualizing Minecraft schematics