Polymer

Polymer

We work on libraries, tools, and standards to help developers build a better web

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Alternatives to Polymer

Sails.js

Free
Views/homepage.ejs. Purpose. #. This is the actual template that is rendered by default when a user visits the base URL of your lifted app. Notice the file extension? It stands for Embedded
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FeathersJS

Free
FeathersJS is an open source platform for users to create REST API's and real-time applications. FeathersJS provides tools and patterns to create these apps in little to no time to increase maximum
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Webix

Webix is an open source Javascript development library designed to speed up the process of web design.
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Backbone.js

Free
Backbone.js markets itself as coding software designed to give web applications structure. It accomplishes this by providing intricate models with key-value bindings and custom events built
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AngularJS

Free
AngularJS is a software which allows the user to extend their HTML vocabulary. This extension creates dynamic views in web applications that previously had not been possible. HTML is a coding
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Derby

Free
GitHub is where people build software. More than 27 million people use GitHub to discover, fork, and contribute to over 75 million projects.
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Harp

Free
Harp is a static web server with built in pre-processing developed by Brock Whitten, creator of Surge and PhoneGap. What separates Harp from other static web servers you might ask? Let's dive
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Opa

Free
Opa is an open source programming language for building web applications. It is free to use and comes with a compiler and JavaScript library.
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Materialize

Free
Materialize is a framework enabling developers to apply Google's Material Design guidelines to quickly develop websites that provide users with an intuitive interface and the functionality
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React

Free
React is a free and open source JavaScript library that allows web developers to create large and powerful dynamic user interfaces within their applications, where data can change without the
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JQuery UI

Free
JQuery improves the tools at your disposal for client-side web design with a whole host of effects, widgets, and themes.
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JQuery Mobile

Free
JQuery Mobile takes the robust capabilities of JavaScript and the expansive library of features in jQuery and adapts them specifically towards responsive mobile web apps.
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Onsen UI

Free
Onsen UI is a software development platform for mobile apps based on regular HTML5 code. The user interface libraries are written in JavaScript, which means that an overwhelming majority of
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Riot

Communicate the way you want with Riot - a universal secure chat app entirely under your control.
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Sencha Touch

Paid
Sencha Touch has been merged with Ext JS, which provides developers with everything they need to build data-intensive web apps. ... Sencha Touch is no longer supported. It’s core functionality
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Ember.js

Free
GitHub is where people build software. More than 27 million people use GitHub to discover, fork, and contribute to over 75 million projects.
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Koa

Free
Koa requires node v7.6.0 or higher for ES2015 and async function support.
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Vue.js

Free
Already know HTML, CSS and JavaScript? Read the guide and start building things in no time!
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Mithril

Free
Mithril is used by companies like Vimeo and Nike, and open source platforms like Lichess. If you are an experienced developer and want to know how Mithril compares to other frameworks, see the
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Dojo Toolkit

Free
Visit dojo.io for documentation, examples, and more on Dojo, the Progressive Framework for Modern Web Apps and successor to the Dojo Toolkit
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Picnic CSS

Lightweight and beautiful library
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Angular Material

Free
What about Angular? AngularJS Material recently released Version 1 which we consider to be stable and ready for production use. Developers should note that AngularJS Material works only
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Ionic Framework

Free
Ionic is the app development platform for web developers. Build amazing cross platform mobile, web, and desktop apps all with one shared code base and open web standards
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Total.js

Free
Amazing Node.js framework for creating rich web sites, web applications, e-commerce and real-time applications.
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Angular

Angular is a JavaScript web framework for creating single-page web applications. The code is free to use and available as open source. It is further maintained and heavily used by Google and by
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