Free Lego Alternatives

    Lego is described as 'web-components library made lightweight and Future-proof'. There are more than 10 alternatives to Lego for various platforms. The best alternative is Vue.js, which is both free and Open Source. Other great apps like Lego are React (Free, Open Source), AngularJS (Free, Open Source), Polymer (Free, Open Source) and Svelte (Free, Open Source).

    The list of alternatives was last updated Jan 21, 2021

    • Vue.js - Intuitive, Fast and Composable MVVM for building interactive interfaces.
      • Free • Open Source
      • Self-Hosted
    • A JavaScript library for building user interfaces.
      • Free • Open Source
      • Mac
      • Windows
      • Linux
      • Online


    • HTML is great for declaring static documents, but it falters when we try to use it for declaring dynamic views in web-applications.
      • Free • Open Source
      • Mac
      • Windows
      • Linux
      • Online
    • Polymer is a library that uses the latest web technologies to let you create custom HTML elements.
      • Free • Open Source
      • Mac
      • Windows
      • Linux
    • Compiler-based component framework that builds efficient code to surgically update the DOM.
      No screenshots yet
      • Free • Open Source
      • Self-Hosted
    • You can write less code with Ember's Handlebars integrated templates that update automatically when the underlying data changes.
      No screenshots yet
      • Free • Open Source
      • Online
      • JavaScript
    • Simple and elegant component-based UI library. Custom tags, enjoyable syntax, elegant API, tiny size (~10KB).
      No screenshots yet
      • Free • Open Source
      • Online
    • Backbone supplies structure to JavaScript-heavy applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions...
      No screenshots yet
      • Free • Open Source
      • Online
    • Elm aims to make web development more pleasant. Elm is a type-safe, functional reactive language that compiles to HTML, CSS, and JavaScript.
      No screenshots yet
      • Free • Open Source
      • Mac
      • Windows
      • Linux
    • Knockout is a JavaScript library that helps you to create rich, responsive display and editor user interfaces with a clean underlying data model.
      No screenshots yet
      • Free • Open Source
      • Mac
      • Windows
      • Linux