AlternativeTo Logo

Opa Alternatives

Opa is described as 'open source, simple and unified platform for writing web applications. All aspects are directly written in Opa: Frontend code, backend code, database queries and configuration. And everything is strongly statically typed' and is an app in the development category. There are more than 25 alternatives to Opa for a variety of platforms, including Mac, Linux, Windows, Online / Web-based and Self-Hosted solutions. The best alternative is Node.js, which is both free and Open Source. Other great apps like Opa are AngularJS, ExpressJS, Meteor and Polymer.

This page was last updated
Opa iconOpa
  9
  • FreeOpen Source
  • Mac
  • Windows
  • Linux

Opa is an open source, simple and unified platform for writing web applications. All aspects are directly written in Opa:...

Learn more about Opa

  1. Node.js icon

    Node.js

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Chrome OS
    • BSD
    • Self-Hosted
    37 alternatives to Node.js 

    Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications.

     Suggest and vote on features
    Features
    1.  Node BasedNode.js supports node editing, a form of visual programming that gives you full control over the rendering.
    Screenshot
    Screenshot
  2. AngularJS icon

    AngularJS

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    77 alternatives to AngularJS 

    HTML is great for declaring static documents, but it falters when we try to use it for declaring dynamic views in web-applications. AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to...

     Suggest and vote on features
    Features
    Screenshot


  3. ExpressJS icon

    ExpressJS

    • Mac
    • Windows
    • Linux
    • JavaScript
    • Node.JS
    56 alternatives to ExpressJS 

    Framework for browser applications in nodeJS.

     Suggest and vote on features
    Features
  4. Meteor icon

    Meteor

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    69 alternatives to Meteor 

    Meteor is a set of new technologies for building top-quality web apps in a fraction of the time. It is built around Smart Packages: little bundles of code that can run on a client, inside a cloud service, or both, and that can manage their lifetime inside the modern distributed...

     Suggest and vote on features
    Features
  5. Polymer icon

    Polymer

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    86 alternatives to Polymer 

    Polymer is a library that uses the latest web technologies to let you create custom HTML elements. Build anything from a button to a complete application as an encapsulated, reusable element that works across desktop and mobile.

     Suggest and vote on features
    This app doesn't have any features at the moment.
    Screenshot


  6. Harp icon

    Harp

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    66 alternatives to Harp 

    Harp is a production-ready web server. Rapidly build static sites and client-side applications using , and more—no configuration necessary.

     Suggest and vote on features
    Features
    1.  Support for MarkDownHarp supports MarkDown for document formatting.
  7. Famous Engine icon

    Famous Engine

    • FreeOpen Source
    • Self-Hosted
    • JavaScript
    52 alternatives to Famous Engine 

    The Famous Engine is a free and open source JavaScript rendering engine. What makes the Famous Engine unique is its JavaScript rendering engine and 3D physics engine that gives developers the power and tools to build native quality apps and animations using pure JavaScript.

     Suggest and vote on features
    This app doesn't have any features at the moment.
  8. KnockoutJS icon

    KnockoutJS

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    73 alternatives to KnockoutJS 

    Knockout is a JavaScript library that helps you to create rich, responsive display and editor user interfaces with a clean underlying data model. Any time you have sections of UI that update dynamically (e.g.

     Suggest and vote on features
    This app doesn't have any features at the moment.
  9. Fastify icon

    Fastify

    • Mac
    • Windows
    • Linux
    • BSD
    • JavaScript
    • Node.JS
    56 alternatives to Fastify 

    An efficient server implies a lower cost of the infrastructure, a better responsiveness under load and happy users. How can you efficiently handle the resources of your server, knowing that you are serving the highest number of requests possible, without sacrificing security...

     Suggest and vote on features
    Features
    1.  Extensible by Plugins/ExtensionsFastify can be extended with add-ons, plugins and extensions.
  10. Aurelia icon

    Aurelia

    • Mac
    • Windows
    • Linux
    • Online
    71 alternatives to Aurelia 

    Aurelia is a JavaScript client framework that leverages simple conventions to empower your creativity.

     Suggest and vote on features
    This app doesn't have any features at the moment.
    Screenshot
Showing 10 of 49 alternatives
AlternativeTo