Java Vs Scala: Which is a Better Language for Web Application Development?

Java Vs Scala: Which is a Better Language for Web Application Development?

Web Application development has become a crucial element of a successful business venture. Business enterprise invest in web application to engage potential customers, boost sales & expand services to global clients. Multiple programming languages are available to build web application but here we are going to discuss the two most prominent ones that are Java Vs Scala for better understanding and smart selection.

Both languages have their own set of benefits, features & limitations. Thus it is important to have a look on these parameters for a secure & engaging web application development.

What is Java?

Java is an object-oriented, class-based, and general-purpose programming language developed by Sun Microsystems. It is a secure, multi-platform compatible and implements the WORA approach. This means once it is compiled; Java code can run directly on any platform that supports Java without getting recompiled. The syntax is inherited from C and C++. It is the most acclaimed programming languages across the web application development world, especially for building client-server applications.

Features of Java

• Robust and Highly Secure
• Supports WORA on almost any computer platform
• Designed to build object-oriented applications.
• Multithreaded language with default memory management
• Supports distributed computing as its network centric

Advantages of Java

• Remarkable performance
• Easy to navigate libraries
• Availability of detailed documentation
• Team of skilled developers available
• Supports developer to write standard programs and reusable code
• Supports multi-threaded environment for development of enterprise applications in Java to perform different tasks simultaneously.

The Disadvantages of Java

No language is excellent, and that belongs to Java. Although it’s been around for some time and has undergone various upgrades, some problems persist. When evaluating Scala vs. Java, you should understand some of Java’s significant shortcomings.

• Java absorbs more memory and is considerably sluggish than natively collected languages like C or C++
• Java’s insolvency GUI applications composed in Java and the Swing toolkit gaze relatively unusual from native applications
• It utilizes additional memory

What is Scala?

Scala is also a general-purpose programming language comprising the best of both worlds that is OOP and functional programming. Since Scala was developed for the JVM platform, its source code is designed to be compiled into Java bytecode making it smoothly run on the JVM.

The name Scala is a combination of the “scalable” and “language,” meaning that it can scale as per the users’ growing needs. Being a statically typed language based on Java it is simple to learn for Java developers.

Features of Scala

• Apart from Object-oriented it is also a functional language.
• It is concise, robust language and can quickly grow as per the users demand.
• Allows you to run Java code and is statically typed

Advantage of using Scala

• Scala is simple to learn for object-oriented programmers. It is becoming a popular language in the last few years.
• Scala offers latest functions for users.
• Scala is easy to execute on JVM, thus giving way for the interoperability with other languages.
• It is perfect for web applications that are concurrent, distributed, and message driven. It is the most demanding languages of current programming world.
• It is concise, & powerful language having features to grow quickly according to the users demand.
• It is object-oriented with lot of functional programming features offering immense flexibility to the developers to code as per need.
• The frameworks Lift and Play written in Scala are in the growth curve.

Key Differences Scala Vs Java

• Scala is a statically typed programming language while Java is a multi-platform, network-centric, and programming language.
• Scala implements actor model to support modern concurrency while Java uses the conventional thread-based model for concurrency.
• Scala variables are immutable type whereas Java variables are mutable type.
• Scala works on lazy evaluation while Java doesn’t support lazy evaluation.
• Scala doesn’t comprise static members while Java consists of static members.
• Scala supports operator overloading while Java doesn’t support operator overloading.
• Scala doesn’t provide backward compatibility feature whereas Java offers backward compatibility.
• Scala is simple to read because of nested code while Java is more readable.
• Scala include frameworks like Play, Lift whereas Java frameworks include spring, Grails, and several more.

The Disadvantages of Scala

Like Java, Scala has its share of downsides, containing:

• It has a restricted neighborhood existence, particularly when correlated to Java
• Scala doesn’t give much back compatibility
• Although hailed as simple to comprehend, Scala features theories and characteristics that many programmers aren’t aware of, arising in a steeper knowledge curve
• Scala’s development tools are premature; they aren’t as developed or complicated as Java’s, particularly the IDE plug-ins.

How Are Java and Scala Alike?

Here is the path Scala vs. Java is like:

• Both terminologies are object-oriented, allowing programmers to design the actual world
• Both languages operate on JVM
• They are multi-paradigm and essential
• They are both statically organized terminologies.

Key Differences Scala Vs Java

• Scala is a statically typed programming language while Java is a multi-platform, network-centric, and programming language.
• Scala implements the actor model to support modern concurrency while Java uses the conventional thread-based model for concurrency.
• Scala variables are immutable types whereas Java variables are mutable types.
• Scala works on lazy evaluation while Java doesn’t support lazy evaluation.
• Scala doesn’t comprise static members while Java consists of static members.
• Scala supports operator overloading while Java doesn’t support operator overloading.
• Scala doesn’t provide a backward compatibility feature whereas Java offers backward compatibility.
• Scala is simple to read because of nested code while Java is more readable.
• Scala includes frameworks like Play, and Lift whereas Java frameworks include spring, Grails, and several more.

How Are Java and Scala Alike?So, these differences give a clear understanding of whether Java Development Company is a better option for enterprises to start the application development work or opt for Scala.

Why Use Java?

Java is a prominent and well conventional programming language generally utilized in the following applications, among others:

• Cloud-based
• Desktop GUIs
• Enterprise apps
• Embedded systems
• Gaming
• Mobile
• Scientific
• Web servers and applications
• Web-based

Here is a restricted catalog of organizations that reportedly utilize Java:

• Airbnb
• Amazon
• Google
• Instagram
• Netflix
• Pinterest
• Spotify
• Symantec
• Uber

It’s cautious to tell that this lineup should help allay questions and concerns for the fortune of Java creators. If this catalog is any clue, Java indicates no indications of departing the limelight anytime quickly.

Why Utilize Scala vs. Java?

Although fresher than Java, Scala has differentiated itself in modeling the following applications:

• Batch data processing
• Coexistence and allocated data processing
• Data analytics (in coincidence with Apache Spark)
• Parallel processing
• Real-time data surging with the Spark frame
• Web applications and web pages

Here are some organizations that utilize Scala:

• Airbnb
• Apple
• The Guardian
• Foursquare
• Klout
• LinkedIn
• Netflix
• Sony
• Tumblr
• Twitter
• Verizon

That’s an imposing, remarkable lineup. It’s simple to watch why a different terminology like Scala is confronting the former guard.

Who Should Learn Which Language?

Provided by its constant vogue, programmers who wish for a wider and more adaptable mastery set should take the time to comprehend Java if they already haven’t. But let’s accept a higher peek at particular specialists. Which language—Scala vs. Java— which IT professionals suit?

It would be adequate if you understood Java if you wish for a job in any of the following professions:

• Android development
• Back-end development
• Big data development
• Entrenched devices development
• IT Manager
• Assistant Programmer
• Chief Programmer
• Systems Architect

And you should comprehend Scala if you’re competing for any of these roles:

• Application Developer
• Big Data Engineer
• Data Scientist
• IT Consultant
• Software Developer
• Software Engineer (and Senior Software Engineer)
• Spark Engineer

And of course, each language compels platform particular programmers, along with each respective variant (e.g., Java Programmers, Scala Programmers).

Regardless, you can formulate a case for understanding both languages. After all, they both share some familiar ground. But even more crucial, the reasonable IT specialists are the ones with a different and comprehensive mastery set.

There’s no such aspect as having excessively numerous abilities in the realm of IT. Every IT experience, regardless of knowledge, can aid from upskilling, containing an understanding of fresh programming languages. Improving your ability set moreover instructs you for difficult job interviews.

Frequently Asked Questions

1. Why is Java used for Web applications?

Java is the first name that can be used for building complex web applications and for the software platform that used this programming language. It is widely used by development companies to build secure, robust and scalable web applications.

2. How much does it cost to develop a web application?

The cost of web application development is calculated on the basis of features and functionality needs to be integrated within.

3. What is a Java Web application?

A Java web application is a collection of dynamic resources and static resources. A Java web application is easily deployed as a Web Archive file.

4. What are the Web technologies in Java?

Different Java Web Application Technologies are:

• JSF
• Servlets
• Model 2 Architecture
• Applets
• Java Server Pages
• JavaFX
• Component Based Architecture
• Adobe Flex

Wrapping Up:

Overall, Scala and Java are two amazing & popular programming languages with unique features and distinct limitations. Both Scala and Java have a huge user base and can be used for diverse programming tasks.

The key to implement the most engaging features of Scala or Java is to understand which language suits to your project requirements. But seeing the features of both language, it can be estimated that Java is a better programming language. You can Hire Java Developers India to make the optimum use of this innovative language and build a robust web application for your dream project.