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What is Quasar Framework?

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What is Quasar Framework?

Quasar Framework allows you to build hybrid mobile apps with near-native like user-interface and uses VueJS 2 at its core. It is a MIT-licensed open source project.

Quasar framework has good set of documentation available on its website and provides an extensive set of Vue based UI components such as sliders, spinners, tooltip, popover, model dialogs, context menu, video embedding and many more.

Getting started with Quasar is easy and it offers its own set of CLI, much like the Ionic framework for out of the box setup and previews. You can build both Cordova as well as Electron (cross platform desktop apps) with this framework.


  • All Platforms in One Go
  • Quasar Play App
  • VueJs & ES6
  • Boilerplate
  • Built-in Components
  • Themes
  • Speed & Efficiency
  • Wide Platform Support
  • Dev Hot Reload
  • Great Documentation​

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posted Jul 13, 2017 by Manish Tiwari

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What is Jasmine?

Jasmine is an open source testing framework for JavaScript. It aims to run on any JavaScript-enabled platform, to not intrude on the application nor the IDE, and to have easy-to-read syntax. It is heavily influenced by other unit testing frameworks, such as ScrewUnit, JSSpec, JSpec, and RSpec.

Jasmine is a behavior-driven development framework for testing JavaScript code. It does not depend on any other JavaScript frameworks. It does not require a DOM. And it has a clean, obvious syntax so that you can easily write tests.

  • Jasmine does not depend on any other JavaScript framework.
  • Jasmine does not require any DOM.
  • All the syntax used in Jasmine framework is clean and obvious.
  • Jasmine is heavily influenced by Rspec, JS Spec, and Jspec.
  • Jasmine is an open-source framework and easily available in different versions like stand-alone, ruby gem, Node.js, etc.​
Sample Code

describe("A suite is just a function", function() {
  var a;

  it("and so is a spec", function() {
    a = true;


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What is Supersonic ?

Supersonic is a robust user interface framework (UI) for developing hybrid mobile applications. The framework integrates with any REST API (Application Programming Interface) and allows data interaction/modification in the backend. With Supersonic, one can design API-connected mobile applications for iOS and Android.

Supersonic is a framework with an elegant balance of simplicity and power. By using the best of what AngularJS, web components and HTML5 have to offer, Supersonic has crafted a level of sophistication that is years ahead of the competition.

Supersonic UI is a game-changer. It's an Ionic fork that changes the way you think about hybrid app performance. Supersonic's declarative UI style makes building complex mobile apps a breeze. In the background, the seamless interplay of native UI and HTML5 bakes an end-result that is 100% indistinguishable from any native app. 

Supersonic bridges the gap by using native UI elements when HTML and CSS just don't cut it. No more position: fixed; header bars, slow tabs or choppy animations. Page transitions, modals, navigation bars, tab bars, drawers – and a whole lot more – are fully native. That means unparalleled performance and no App Store rejections.

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What is Bootstrap ?

Bootstrap is an open-source Javascript framework developed by the team at Twitter.
It is a combination of HTML, CSS, and Javascript code designed to help build user interface components.
Bootstrap was also programmed to support both HTML5 and CSS3.

Also it is called Front-end-framework.

Bootstrap is a free collection of tools for creating a websites and web applications.

It contains HTML and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions.

Some Reasons for programmers preferred Bootstrap Framework

  • Easy to get started
  • Great grid system
  • Base styling for most HTML elements(Typography,Code,Tables,Forms,Buttons,Images,Icons)
  • Extensive list of components
  • Bundled Javascript plugins

Pre Styled Components

Some of the components pre styled are:

  1. Dropdowns
  2. Button Groups
  3. Navigation Bar
  4. Breadcrumbs
  5. Labels & Badges
  6. Alerts
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  8. And many others.

Video Reference


Fermi is a Server-to-Client remote method invocation (RMI) framework. (The name “Fermi” loosely stands for Flip Ended Remote Method Invocation.) It enables remote invocation of client-side JavaScript code from server-side Java. It is not a Java wrapper around server-side JavaScript: the Java code runs under a Web Servlet container such as Tomcat, and the JavaScript runs in a Web browser, such as Firefox.

There are two primary motivations behind this “flip-ended” RMI. One is to enable an elegant way to push data to the browser via calling a remote fnction insead of sending a message. But perpahs even more importantly, it enables the server side Java to directly consume JavaScript APIs from third parties, such as the Google Maps or Google Charts APIs.

The Fermi framework is build on top of WebSockets API, which provides the low-level full-duplex message transport between the remote JavaScript client and the Java server. Just like the WebSockets, it has a Java API and a JavaScript API. But unlike the WebSockets, it exposes a higher-level abstraction whereby the Java domain can directly call JavaScript functions in the remote browser, pass arguments to them, and receive results of their computation.


Below is the minimal code that will get things off the ground.


FermiEndpoint ep = FermiContainer.getInstance().newEndpoint("/example");
FermiSession session = ep.getSessionBlocking(request.getSession());
session.invoke(new Method("myJsFunction"));


var session = new fermi.Session(‘/example’); 
function myJsFunction() {
    // do something

The code above hardly needs explaining. In the Server section, we create a FermiEndpoint, i.e. the communication mechanism between remote browsers and this server. On the second line we acquire the connection to the particular browser, represented by its HTTP Session. And, finally, we invoke a JavaScript method called myJavaScriptFunction.

For this to work, on the JavaScript side of this connection, the client must create the client’s side of the session by instantiating the fermi.Session object, and define the function myJavaScriptFunction. In actuality, things can get much more complex.

The Fermi framework supports
1. Both asynchronous and blocking session acquisition.
2. Remote method parameters.
3. Asynchronous and blocking method invocation.
4. Result object inspection unmashalling.
5. Support for (un-)marshalling of many basic data types.
6. All asynchronous operations are exposed via the java.util.concurrent.Future mechanism.

Please check it out.

Apache 2.0 license.

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