Java VS Javascript

Java and Javascript are two very popular programming languages, so what is the difference between the two?

Differences between Java and Javascript

Readers can google and find out more about the two languages.

To be honest, it is difficult to distinguish from the characteristics of language. The application scenarios of these two languages are different, so there is no better or worse.

For me, I use java to develop an android app, or a server-side application or service.

But javascript, I use it with html and css for web pages. And also I use javascript to develop a cross-platform mobile app using the framework React Native.

How can I get a general understanding of these two languages?

I think, from the more popular frameworks of the two languages, and the applicability, it can give readers a general understanding.

The most popular frameworks for Java and Javascript

JavaJavascript
Spring framework
Spring Framework may be a powerful lightweight application development framework used for Enterprise Java (JEE).
The core features of the Spring Framework are often utilized in developing any Java application. it’s described as an entire modular framework. This framework are often used for all layer implementations of a real-time application. It also can be used for the event of a specific layer of a real-time application unlike the opposite frameworks, but with Spring we will develop all layers.
Spring and every one the modules including Spring MVC, Spring Core, Spring Security, Spring ORM, etc are utilized in enterprise applications.
Angular
Angular – JavaScript Framework one of the foremost powerful, efficient, and open-source JavaScript frameworks is Angular. Google operates this framework and is implemented to use for developing one Page Application (SPA). It extends the HTML into the appliance and interprets the attributes to perform data binding.
Hibernate
Hibernate ORM may be a stable object-relational mapping framework for Java. It makes better communication possible between the Java programing language and electronic database management systems (RDBMS).
When you work with an object-oriented language like Java, you’ll encounter a drag called Object-Relational Impedance Mismatch also called Paradigm Mismatch. this is often because OO languages and RDBMSs handle the info differently, which may cause severe mismatch problems. So, this Hibernate provides you with a framework that overcomes the mismatch problems of Java.
React
Created by Facebook, the React framework has earned popularity within a brief period. it’s wont to develop and operate the dynamic interface of the online pages with high incoming traffic. It makes the utilization of a virtual DOM, and hence, the mixing of an equivalent with any application is more straightforward.
Struts
This is another enterprise-level framework, maintained by the Apache Software Foundation (ASF). This fully-featured Java web application framework that permits the developers to make an easy-to-maintain Java application. There are two versions. Struts 1 and Struts 2. Struts 2 is that the combination of the webwork framework of OpenSymphony and Struts 1. But all the businesses prefer using Struts 2 because it’s the upgraded version of Apache Struts.
Vue.js
Vue – JavaScript Framework Though developed within the year 2016, this JavaScript framework has already made its way into the market and has proven its worth by offering various features. Its dual integration mode is one of the foremost attractive features for the creation of high-end SPA or Single Page Application. it’s a way a reliable platform for developing cross-platform.
Google web toolkit [GWT]
Google Web Toolkit (GWT) may be a completely free, open-source framework that helps the developers to write down client-side Java code and establish it as JavaScript. tons of Google products are written using GWT like AdSense, Google Wallet, and Blogger.
Using GWT, developers can easily code complex browser applications rapidly. It also allows you to develop and debug Ajax applications in Java. The awesome thing about GWT is that you simply can write complex browser-based applications without being an expert in front-end technologies like JavaScript optimization or responsive design.
Ember.js
Introduction of Ember.js to the software market in was 2015, and since then, it’s gained popularity with its wide application area. The features of Ember.js support two-way data binding and hence, establish a reliable platform for handling the complicated User Interfaces. Popular websites like LinkedIn, Netflix, Nordstrom, and lots of more use the Ember.JS platform for his or her websites.
JavaServer Faces [JSF]
JavaServer Faces (JSF) is developed by Oracle for building user interfaces for Java-based web applications. It’s a politician standard of the Java Community Process (JCP) initiative. It’s a reasonably stable framework.
This is a component-based UI framework. JSF is predicated on the MVC software design pattern and has an architecture that absolutely defines a distinction between application logic and representation.
Meteor
Meteor – JavaScript Framework the appliance area of Meteor (aka Meteor.js or MeteorJS) serves the name itself since it’s varied because it covers almost the many portions of the software development. Uses of this framework include significant areas like back-end development, management of the database, business logic, and rendering of the front-end.
Vaadin
Vaadin may be a web application framework that focuses on UX accessibility. It provides you with a platform for streamlined Java development. Vaadin also allows you to create web applications of customizable components.
Vaadin 10 approaches web app development in a completely new way. It gives you direct access to the DOM from the Java Virtual Machine. With the new release, the Vaadin team split the previously monolithic framework into two parts. It also features a lightweight Java framework called Vaadin Flow that handles routing and server-client communication.
Mithril
Mithril may be a client-side JavaScript framework that’s used primarily in developing the only Page Applications. As there are not any derived functions from a base class, the implementation of the framework is more straightforward. It’s small (< 8kb gzip), fast and provides routing and XHR utilities out of the box. it’s a couple of features almost like React.
Blade
This is an easy and light-weight and high-performance Java framework used for providing a full-stack web framework. Blade may be a lightweight MVC Framework that gives a restful routing interface, making the online API cleaner and far easier to know and also helps in synchronizing data with the web site.
Blade is predicated on Java 8, and therefore the webserver and template engine are built into the framework, too. it’s a minimal impression it means the ASCII text file is a smaller amount than 500kb in total.
Node.js
Node.js may be a server-side JavaScript run-time environment, which works on cross platforms and is open-source. The framework is capable of driving asynchronous I/O with its event-driven architecture. It works within the JavaScript Runtime environment and hence shows similar properties of JAVA like threading, packages, forming of loops.
Play
This is a reactive web and mobile framework for highly scalable Java applications. Play makes it possible to develop lightweight and web-friendly Java and Scala applications for desktop and mobile interfaces. it’s often compared with powerful frameworks of other languages, like Ruby on Rails for Ruby, or Django for Python.
Play may be a unique Java framework because it doesn’t believe the Java EE standards. Instead, it intends to get rid of all the inconveniences of traditional Java web development like slow development cycles, tons of configuration, and lots of more. Built upon Akka Toolkit, the Play framework truncates the creation of concurrent and distributed applications on the Java Virtual Machine.
Polymer
The polymer is an open-source JavaScript library developed by Google, which may create the weather of the web site without going into a posh level. Also, it supports both one-way and two-way data binding, hence making a more extensive application area.
Dropwizard
Dropwizard may be a high-performance Java framework for the rapid development of RESTful web services. it’s especially suitable for creating Java microservices. The Dropwizard framework pulls together various well-established Java libraries so as to supply with a quick and distraction-free development platform.
Dropwizard may be a separate ecosystem that contains all the dependencies bundled into one package.
Aurelia
Aurelia framework is that the latest version of JavaScript, which may be wont to implement any interface. it’s the subsequent generation of the framework for developing much more robust websites. The framework of Aurelia can extend the HTML for various purposes, including data binding. Also, its modern architecture ensures that the aim of toll is for interpretation client-side and server-side at a time.
Grails
Grails may be a dynamic framework, coined by the Groovy JVM programing language. it’s an object-oriented language for the Java platform which intends to reinforce developer productivity. The syntax is compatible with Java, and it’s compiled to JVM (Java Virtual Machine) bytecode. Grails works with Java technologies, including Java EE containers, Spring, SiteMesh, Quartz, and Hibernate.
Backbone.js
Backbone – JavaScript Framework it’s one of the foremost popular JavaScript frameworks. it’s effortless to know and learn. It is often wont to create Single Page Applications. the event of this framework involves the thought that each one the server-side functions must flow through an API, which might help in achieving complex functionalities by writing less code.

For us, the two languages can do very different things. In different business scenarios, you can choose different languages. Every language is excellent in its field of expertise. This is why these two languages are so hot today.


Finally, if you want to learn these two languages, please refer to the official documentation. It is also possible to learn both languages at the same time.

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