Why is Java not used for modern web development?

Why is Java not used for modern web development

Despite the immense popularity that looms over the programming language, a very small fraction of web apps is produced using Java, according to the numbers.

There are plenty of developers who will go on to remark, “I despise Java for current web development.”

So, why isn’t Java used in web development nowadays? There are numerous reasons for this, and we’ll go through the most important ones in this piece. Java is less suitable for current web development for a variety of reasons.

For small applications, this is overkill.

Java is used to create a large number of small web applications. Why? Because, in the perspective of the majority of developers, Java is overkill for tiny projects. When a basic blog with a database table (perhaps containing the blog entries) can be done much more simply, the JavaEE web application architecture is frequently more than small or simple online apps require.

When it comes to designing a simple online application, having too many options is equivalent to having none at all. It is highly exhausting to access an enormous list of possibilities when there are too many options to choose from for one simple activity that you perform.

For example, there are about 38 different Java web frameworks and approximately 23 different ORMs. When compared to other programming languages, the amount of alternatives available is substantially greater. Java might be the language for you if you think having too many options is a good thing, but it does result in a lot of wasted work in the developer community.

Furthermore, when it comes to much larger web applications, such as those of banks and trading firms, utilizing Java as the programming language communicates much better because multiple systems and features must be clustered in a single application.

Process of Unproductive Development

In comparison to other programming languages such as C++, Python, and others, the development process in Java is substantially slower. In comparison to Java, alternative programming languages such as Python need far less boilerplate coding.

In addition, a typical Java development process is as follows: While it is in frameworks like (Rails/Django/Grails), code -> compile -> deploy: run testing server -> code -> modify things and see what happens. The iterative process is slowed as a result, and while there are ways to speed it up, it is still slower than most other languages.

A lot of APIs and interfaces can be a perfect hindrance for even the most basic of jobs if you have an over-engineered coding approach.

Memory Depletion

The majority of Java programs use far more memory than programs written in other languages, such as C++. Because Java is a memory manager in addition to being used for development, there is no need for the programmer to intervene explicitly.

The garbage collector in Java ensures that any unwanted space is automatically cleaned, and memory can be freed when it is no longer required. As a result, employing an additional garbage collector to track the memory use of the Java program consumes additional RAM.

Other programs, such as C++, that don’t have a built-in garbage collector become extremely lightweight and quick. As a result, memory consumption is lower than in Java.

The commercial license was paid for.

Oracle has announced that the use of Java Standard Edition 8 for business, commercial, or production applications will be paid beginning in 2019. The company will have to pay by the number of users for upgrades, bug patches, and other services. The developer can also pay based on the number of processors.

Although the present Java version is free for general computing applications, commercial use is not. This implies that each company that uses Java will have to assess how much Java they want to incorporate into their technology. This means that if the costs of updating are too high, businesses may switch to another language to save money.

Ineffective performance

This issue with Java is directly related to the fact that it is a high-level language with an excessive number of possibilities for developers. Java, like any other high-level language, suffers from poor performance due to the VM’s compilation and abstraction level.

However, the story does not finish there. Despite being a helpful addition to Java, the garbage collector consumes a substantial amount of memory, as previously stated. If the garbage collector consumes 20% or more of the CPU time, it can cause serious performance issues.

Bad caching configuration is one of Java developers’ worst nightmares, since it can lead to excessive memory utilization and, as a result, poor performance.

On the desktop, the look and feel are far from native.

The creation of a program’s Graphics User Interface, or GUI, necessitates the use of many language-specific tools. Let’s simply say that when it comes to Java, the available options (tools) are not only limited but even deficient at times.

Java programmers can utilize any of the following GUI builders, for example, from the GUI builders:



So, where does the issue start? Although native components are used when utilizing SWT, they are not preferable when creating a complex user interface. JavaFX, on the other hand, has a more current appearance and is exceptionally clean, but the cations lack maturity.

It’s Expensive to Host a Shared App

Finding shared hosting for Java, unless you’re running on your own server, can be tricky and expensive. Why? Because Java-based web programs utilize more memory than those written in other languages. This is why the majority of shared-hosting providers do not provide hosting for Java sites, or if they do, they charge exorbitant fees. It makes sense because the providers are not only wasting RAM on your site, but they might also be running five PHP sites in place of your single Java site.

Other reasons include:

Aside from the reasons outlined above, there are a few further drawbacks of using Java for current web development:

Web Frameworks that aren’t up to par

There are no batteries supplied.

Code that is both verbose and complex

So, where does Java come into play?

Despite the fact that most web developers have moved away from Java in favor of other programming languages for increased productivity (among other reasons), Java remains the de-facto language in many technical areas.

We’ve outlined the domains that Java still effectively covers, despite the fact that there are alternatives:

Finance program:

Java is widely utilized as the fundamental programming language for most finance systems, both on the server and client-side, to create dependable websites. Java has higher security in contrast to other programming languages, which is the primary rationale for its use in the processing of such sensitive data.

Android Apps: 

Android applications have kept Java as the de facto programming language at the forefront. Because Android has its own APIs and JAVA libraries, Java allows developers a lot of flexibility when it comes to creating Android-based mobile apps. Even though Android uses the SDK rather than the JDK, the code is still written in Java.

Yes, you can utilize code written in other languages, but you’ll need a framework to transform it into an Android Programming Interface native application.

After all, we’ve all heard about Kotlin’s invasive expansion. However, Java outperformed it, resulting in a large number of Java developers becoming Android programmers.

POS system:

When it comes to designing a point-of-sale or PoS system, C++ may be the favored language, but Java isn’t far behind. A growing number of shops are looking toward Java-based point-of-sale systems as a viable and productive replacement for aging cash registers.

Because retailers are, well, retailers and not skilled programmers, they prefer to program their PoS system in Java rather than C++. Many people believe that because their point-of-sale systems are Java-based, they can run on any hardware or operating system. Above all, it is simple for them to make changes to the code as needed.

Trading Applications:

 Trading and banking applications involve the processing of extremely sensitive data, which is always vulnerable to theft and breach.

These applications require a programming language that can provide security while also being efficient in order to establish a safe and trustworthy environment for users.

As a result, Java is used as the programming language in a lot of trading apps. The main benefit is that, unlike large organizations that take months to provide a modest software update, Java-based trading apps may implement, test, and deploy changes in production in a fraction of the time.

Big Data Programs: 

When it comes to creating massive data programs based on artificial intelligence and machine learning, Java is a great choice because scaling is a lot easier.

Aside from that, Java gives you access to a plethora of tried-and-true libraries, monitoring tools, and other useful tools like debuggers.

Software Products :

Despite the fact that C++ is used by the majority of the software business, Java is used by a number of software giants such as Hadoop, Apache Storm, Eclipse, OpenOffice, Atlassian, and even Gmail.

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