Node.js Vs. Java

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Node.js Vs. Java Which One Should You Choose For
Backend Development?
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Table of Contents

• 1) About Node.js
• 2) About Java
• 3) The advantages and disadvantages
• Advantages of Node.js
• Disadvantages of Node.js
• Advantages of Java
• Disadvantages of Java
• 4) 1. Performance
• 5) 2. The app architecture
• 6) 3. App testing
• 7) Conclusive statements

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Introduction

• This write-up compares two of the most preferred
  and widely used backend technologies in app
  development projects. The participants are
  Node.js and Java. Here youll learn about the
  differences between and two so that you can make
  an informed decision for your project.
• At the moment, Node.js and Java are two of the
  most powerful technologies for app backend
  development. Even Netflix designed the backend of
  its app using Java, but the company switched to
  Node.js later.
• This topic will explain why and how Java retains
  its relevance in modern times like this and what
  makes Node.js so scalable. Based on the fact that
  Netflix shifted to Node.js from Java, it should
  be clear that the former can outrun the latter,
  but in which areas?

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• Here youll find the answer to this question. The
  information provided here will also help you
  decide on the right backend technology for the
  web app project you have in your pipeline. Youll
  understand whether itll be beneficial for you to
  hire dedicated node developers or Java experts.

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About Node.js

• Node.js is fundamentally a server-side runtime
  environment based on JavaScript. It boasts of an
  immensely large open-source tool. Node.js is
  popular because its a scalable, high-performance
  framework that facilitates the single-thread
  method used by developers for async programming
  and web loads.
• StackOverflow released the Developer Survey
  report two years ago. This report found that
  almost 66.8 of all developers are in love with
  Node.js.
• During the first half of 2020, 51.4 of all
  developers described Node.js as the most
  widely-used development tool.
• About 85 of all Node.js developers use the
  framework for web app projects. Conversely, 43
  of all developers use it to create
  enterprise-grade digital products.

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About Java

• Java is one of the oldest programming languages
  promoting the use of object-oriented concepts
  like C. It adheres to the write once and run
  everywhere strategy. In other words, code
  created using Java can work on all platforms
  supported by Java without recompiling anything.
• Created by Sun Microsystems in 1991, Java is now
  the property of another company called Oracle.
  This programming language is flexible, secure,
  and stable.
• Java is at the heart of about 3.4 of all
  websites on the internet.
• Java is part of about 96,037 websites, and it has
  51,346 exclusive domains.
• The Annual Survey report of StackOverflow that
  came out in 2020 ranked Java among the top five
  popular programming languages. In reality, Java
  has held this position for the last eight years.

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Advantages of Node.js

• Not opinionated
• Node.js isnt opinionated and builds everything
  from the beginning with only a few restrictions.
  As a result, developers can enjoy the freedom of
  coding the way they want to.
• The I/O system doesnt block
• The I/O system of Node.js doesnt block anything.
  It lets your developers process multiple requests
  at the same time. As a result, Node.js performs
  faster and is more scalable too.
• An active community
• Node.js has an active community that provides
  access to readily available codes and solutions.
  For rookie developers and startups, this feature
  is priceless.

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Disadvantages of Node.js

• Loss of productivity
• In Node.js, developers have to write everything
  from scratch. As a result, using it will affect
  productivity.
• Extensive computing inability
• Indeed, Node.js can support some of the most
  complicated applications, but it wont work well
  with CPU-intensive applications.
• Difficulty in maintaining code
• The nested callbacks in Node.js and the
  dependence of the framework on asynchronicity
  makes it difficult for developers to maintain the
  code or even understand it.

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Advantages of Java

• Pocket-friendly development
• Applications designed using Java are OS and
  browser agnostic, at least in terms of testing.
  As troubleshooting and configuration are simple
  enough, the lifecycle of development becomes
  pocket-friendly.
• Better security
• Java facilitates app deployment on dedicated
  servers. As a result, it makes app monitoring and
  maintenance seamless for server administrators.
• Interoperability
• Developers can integrate apps designed using Java
  with other business solutions. This feature makes
  the language interoperable for web apps and
  isolated apps for desktop devices.

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Disadvantages of Java

• Memory-hogging
• This framework tends to consume a lot of memory
  and its slower than other natively-compiled
  programming languages, such as C or C.
• Problem with Android API
• App development experts recommend staying away
  from Java to build apps for Android devices. It
  has specific limitations associated with code
  maintenance and improving app codebase.
• No backup facility
• Java prioritizes storage instead of backing up
  data. This drawback drains the interest of
  developers.

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Performance

• Whether you choose a node.js development company
  or a Java development firm, you should gauge the
  performance standards of both platforms first.
• Performance of Node.js
• Node.js possesses the non-blocking and
  asynchronous functionalities from JavaScript. As
  a result, it creates an appropriate environment
  for the smallest tasks without affecting the
  primary app thread. Additionally, the V8 engine
  of JavaScript and the multitasking capabilities
  of Node.js contribute to its performance.
• Performance of Java
• Developers have to write programs in Java in the
  form of byte codes. This feature allows the
  language to work better and faster than every
  other conventional programming language. Virtual
  machines can interpret these byte-code
  instructions and deliver much more efficient apps
  within the shortest period.

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The app architecture

• When picking a framework for your project, you
  must prioritize flexibility while avoiding strict
  architecture and guideline-related enforcements.
  If you work with a node.js development company
  like Moon Technolabs, the developers working
  there will ask you to treat the framework of your
  choice as a guide instead of standards or
  methods.
• The architecture supported by Node.js
• Node.js utilizes the architecture of a
  single-threaded event loop. It enables Node.js to
  handle several requests at the same time without
  affecting performance. Node.js also facilitates
  using the architecture pattern of MVC or MVP that
  eases onboarding and isolating issues in the
  application codebase.
• The architecture supported by Java
• Developers usually prefer using the MVC pattern
  to create apps in Java as this model represents
  the objects in the programming language. Also,
  the design pattern matches the internal
  architecture of Java. Furthermore, Java promotes
  ease of code maintenance and hassle-free app
  testing.

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App testing

• The only way to ensure that your app works
  seamlessly under constant load and manage the
  ever-growing market expectations is to conduct a
  series of rigorous tests. In doing so, the top
  mobile app development companies deliver an app
  thatll be compliant with usability, UI
  standards, and compatibility.
• Testing apps on Node.js
• Node.js delivers competent inspection and
  debugging abilities with its powerful ecosystem
  of packages from third parties. The automated
  testing frameworks or tools, such as Jest, Mocha,
  Lab and Code, AVA, and Jasmine can create an
  effective ecosystem of app inspection.
• Testing apps on Java
• Java lets developers create test cases.
  Therefore, your developers will be able to
  prepare flexible inspections with grouping,
  sequencing, and data-driven features.
  Additionally, Java simplifies writing parallel
  tests. It facilitates several testing tools and
  frameworks, including Selenium, JUnit, Apache
  JMeter, TestNG, and FitNess.

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Conclusive statements

• Even for the top mobile app development companies
  like Moon Technolabs, choosing between Java and
  Node.js can be a challenge. Naturally, its going
  to be difficult for you too. You can overlook the
  information provided here, yet make the right
  choice if you stick to the points given below.
• Your choice should be Node.js if your project
  qualifies for the following pointers.
• You want to create a web app for content
  streaming purposes.
• You want to build a high-performance SPA.
• You want to create web apps enriched with
  powerful data processing abilities.
• You want to create game applications thatll run
  on web browsers.

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• Your choice should be Java if your project
  fulfills the following requirements.
• You want to create enterprise-level apps.
• You want your app to be fully scalable.
• You hope to leverage a fully mature framework
  that has the highest levels of community support.
• You want to build big data apps or e-commerce
  solutions
• With this final bit of information, you can
  decide between Java and Node.js for your project
  if you find everything else difficult to
  contemplate. For further information, you can
  contact a reputable and experienced app
  development agency.

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Thank You
Original Source https//www.moontechnolabs.com/b
log/node-js-vs-java-which-one-should-you-choose-fo
r-backend-development/