Object-oriented, class-based and runtime environment makes java developers enable to run their program anywhere, any Java compatible environment.
It means Android app developers need to write less in Kotlin, it also means minimizing the occurrence of bugs as less the code less the chances of making an error.
With countless libraries, mature APIs, and the support, the object-oriented, class-based programming language very similar to C++, now controlled by Oracle offers the opportunity to develop Android Applications that are incredible in terms of speed and performance.
Considering the Android Studio itself is developed on Java it is easier to write code for Android applications in Java rather other Android application development languages.
Verbosity is one of the deterrents that make many dedicated android app developers dislike Java and also makes it more susceptible to mistakes or bugs prone.
Also, the inherent limitation in Java leads to problems in Android API design in Java.


Kotlin for Android was a bit slow to pick up but with the full support from Google has made it to the top of countless “top languages to learn next” lists.
But is it really the future of Android development and or just another overhyped tech?
What is Kotlin and why should you care?
Kotlin is a general-purpose statically-typed programming language for Java Virtual Machine (JVM). The language is compiled in Java 6/8 bytecode, but can also be compiled into JavaScript and into native code.


Google’s all-new programming language ‘Kotlin’ is an open source and statically-typed, running on the Java Virtual Machine.It combines object-oriented and functional programming features for the JVM and Android development.
With the Kotlin programming language, it becomes easily possible for developers to separate functionality and business logic using extensions. Now, they can save hours of development time using Kotlin.
Across the world, a lot of developers found this language extremely helpful because of these benefits, and therefore, they have employed Kotlin as their first programming language for android app development.
While discussing about Kotlin, one of our experienced android developers shared some of the top and advanced Kotlin tips. So, if you are planning to develop an android application using Kotlin or do you want to know more about this programming language, check out the below-given tips that are helpful to anyone, who uses Kotlin.

Java vs Javascript - What to Know
The article covers the major pros and cons of two similar at first glance, but essentially different programming languages.
• • •
What is the difference between Java and JavaScript? This is one of the most common questions that web developers are often asked. JavaScript was initially called Mocha in May 1995, changed its name to LiveScript in September, and was finally given its current name in December when it received a license from Sun Microsystems - the creator of Java. Now, the two languages have become distinct in terms of their roles in web development and programming. This article will address both the similarities and differences between Java and JavaScript in further detail.
Defining Java
Java is a programming language designed to have as few implementation dependencies as possible. Java applications are compiled into bytecode that can run on implementations of the Java Virtual Machine (JVM), which acts as a bridge between source code and the 1s and 0s that the computer can understand. In short, Java can be run on any machine that has the JVM installed. This programming language mostly appears as a server-side language and the go-to programming language for mobile apps on the Android platform. Java is also relatively prominent on the front-end as a Java applet. However, this has become less popular because of security concerns.
Defining JavaScript
Along with HTML and CSS, JavaScript is one of the major core components of the web. It is a scripting language that usually runs in the browser and transforms web pages to become more interactive. JavaScript is rapidly becoming a server-side technology ever since the launch of Node.js back in 2009.
The Differences Between Java and JavaScript
By now, you should understand that Java and JavaScript are very different. Java was designed as a general-purpose programming language for developing standalone applications. JavaScript, on the other hand, is a scripting language designed for interfacing with web technologies, specifically HTML. In fact, when Java was first released in 1991, its main purpose was to program consumer electronics such as VCRs. JavaScript was meant to be used with Java as a client-side scripting language that can run in the browser without needing to be compiled. Here are some of the notable differences between the two languages:
1. Compiled Versus Interpreted
JavaScript is considered an interpreted scripting language, whereas Java is considered a compiled programing language. The distinction lies in the implementation. While Java is compiled into bytecode and run on a virtual device, JavaScript can be interpreted by a browser in the syntax it is written.
2. Static Versus Dynamic Type Checking
Java utilizes static type checking, in which the type of a variable is verified at compile-time, and the programmer has to spell out the type of any variable they create. However, JavaScript uses dynamic type checking, in which type safety is checked at runtime, and the programmer is not required to state the type of any variable they create. While there are both advantages and drawbacks for both paradigms, the static type checking is more advantageous when it comes to catching type errors early in development. Also, the compiler knows precisely what data types are being used, which is why code usually executes faster and consumes less memory. As for the dynamic type checking, the main advantage is programmer productivity, where you can assign types freely.
3. The Way Concurrency Is Handled
When it comes to handling the execution of many instruction sequences at the same time, Java and JavaScript have very different ways to do it. Java takes advantage of multiple threads to execute tasks in parallel. On the contrary, JavaScript, especially when it exists as Node.js in server-side applications, handles concurrency on a single main thread of execution through a queue system known as the event loop, as well as a forking system called Node Clustering. Both methods are fine for most use-cases. However, Java is typically faster as the thread to thread memory sharing is much quicker than interprocess communication (IPC).
4. Class-Based Versus Prototype-Based Inheritance
In Java, inheritance is class-based, referring to a top-down and hierarchical relationship by which properties are identified in a class and inherited by one of the members of that class. On the other hand, JavaScript follows prototype-based inheritance, meaning that all objects can inherit directly from other objects, and hierarchy is achieved by assigning an object as a prototype with a constructor function.
The Similarities Between Java and JavaScript
Despite their obvious differences, there are also some similarities between Java and JavaScript as well. Let’s take a look at the list down below:
1. Object-Oriented Programming (OOP)
Java and JavaScript require the developer to code in terms of objects and their associations to each other. This allows both languages access to techniques such as inheritance, encapsulation, and polymorphism.
2. Front-End Development
Both Java and JavaScript can be used in aspects of front-end development. While JavaScript can be embedded into HTML, Java can be used as a Java applet.
3. Back-End Development
The two languages can both be used on the server-side. Java has always been used to power back-end technologies such as JBoss, Apache, and WebSphere, while Node.js has become a launchpad for JavaScript-powered servers.

Google recently re-aligned their priorities, brought a lot of Kotlin, keeping Java by its side, using Java API for all web development procedures.
It has endless try-catch blocks, null-unsafety, NullPointerExceptions and lack of extendability.
Java can also create issues with the Android API design.
Its syntax is very complex and long code is prone to errors.
Android App Development services adopted Kotlin to make usual programming an enjoyable and relaxing experience.
Further, it features a variation of a switch statement that allows matching on arbitrary expressions.

Pega is a business process management tool which is developed in Java and uses OOP and Java concepts.
Pega is a PRPC(Pega Rules Processor Commander) server which is used to provide the interface to the business analyst, system analyst, and developers to build the applications in Pega.
It is mainly used in finance/banking/health care where there is a need for streamlined process flow.
E.g: Credit risk analysis of a particular entity of a bank.
Pega consists of certain modulus to develop the application.
After completion of the 1st phase it is then sent to the stakeholder in order to know are there any certain requirements need to be added or not.