What’s a better choice for developers today - Java or Node.js? Are these frameworks really different from each other? How to pick the best one for your project? In this article we will learn in depth about Node and Java, their pros and cons, characteristics, purpose, etc. Here’s a complete step-wise manual on Node.js vs Java to help you pick the best for your project.
Node.js and Java both have their own uses and are suitable for different applications. Sometimes the previous one can be a better choice and sometimes the later one. In this article you will know about when to choose Node and when to go with Java. So, without any second thought, let’s just begin the article!
What is Node.js?
Node.js is a JS library that’s used for developing runtime apps. It was written initially by Ryan Dahl for utilising JavaScript code outside the browsers. Later this library was managed by Joyent.
Generally, Node.js is used for both back-end and front-end development. Developers can develop mobile apps also. Node can handle server-side where a user requests a packet and simultaneously it can access the DB as well.
JavaScript has various frameworks that have Node.js and Express.js working in their back-end. However, the choice to use one of these platforms will depend on the sort of project.
What is Java?
Java is a programming language developed by James Gosling at Sun Microsystems and later Oracle took it. Java is an OOP (Object Oriented Programming language) whose syntax is derived mostly from C++ and also the concepts remain the same with slight modifications (see this how to code in Java guide for greater familiarity).
Whole Java is a bundle of JDK that is Java Development Kit and it makes Java programs run easily. The code that’s written in Java get’s converted into byte-code and it can run on different machines irrespective of OS. This is the main advantage of Java.
There’s a large community using Java and hence its community supports GUI and networking. Java is also used to build many popular games. Multiple frameworks are also developed using Java. Spring is a best example of a server-side development framework.
Advantages of Node.js
Here’s the list of most powerful Node.js advantages that makes it a good alternative for web app development:
- The apps made using Node.js are easily scalable
- Simpler than the Java language
- Good alternative for full-stack developers
- Node.js offers easier and faster code writing
- It has a NPM that lets you store different libraries in a line
- It’s a constantly growing platform
- Huge support community available for developers
Disadvantages of Node.js
Node.js doesn't have many drawbacks, however programmers should be aware of some issues when comparing Node.js to Java:
- It may not function well for CPU heavy apps.
- As it updates constantly, users should carefully monitor Node.js new features before using them
- There are frequent changes in the API at timely intervals that cause instability.
Advantages of Java
Here’s the list of most powerful Java advantages that makes it a good alternative for app development:
- It has different libraries
- Java is widespread and you can find it almost everywhere
- It’s a framework that runs on different platforms that has JRE installed
- It’s easy and simple to understand and learn Java
- Java programming is considered to be more stable than other languages.
- Extremely secure language
- It’s an Object Oriented Programming language that developers can use easily.
Disadvantages of Java
It's not all sunlight and daisies for Java, despite the fact that the ancient language offers a long list of advantages and the benefit of durability. You should be aware of Java's drawbacks when weighing Node.js vs. Java.
- It’s almost slower than other native languages like C++ or C. And Its feature of garbage collection (automatic memory management) gulps CPU’s time that results in interrupted performance.
- It needs huge memory space
- No backup facility
- The GUI of Java aren’t attractive like others
Java is simple to learn, but its programmes are verbose and filled with complicated words, making them difficult to comprehend or understand.
Popular Companies using Node.js
If you're still wondering why Node.js was chosen for the backend, let me explain. We know the appropriate response for you. Some of the top applications in their respective fields are either created with Node.js or just have switched over to it.
Let’s see some of the examples Node.js apps:
Netflix
NodeJS is used by Netflix to deliver a speedy, compact, and modular app. Using NodeJS, Netflix claims to have lowered app load times by roughly 70%.
PayPal
Initially PayPal was built with the use of Java. However, later it went to be enriched with NodeJS powers. This platform allows quick and easy transactions.
Previously built with Ruby on Rails, now LinkedIn uses NodeJS. It has become a professional platform, a kind of social media app that has NodeJS’s attributes like low memory consumption, better performance, etc.
There are many apps like Uber, and other popular names that are built using Node.js or shifted to this platform.
Popular Companies using Java
Java remains to rank as one of the most popular programming languages amongst some of the numerous backend systems. The following is a list of popular Java-based applications:
Mini Opera
Probably one of the best Java applications is Opera Mini, which has quick information search capabilities. Users can access the Internet faster even with a slow Internet connection thanks to the lightweight nature of the app. It reduces extra visuals to enhance user experience.
Spotify
Spotify is considered one of the best apps for streaming audio. Thanks to the company, users can access music from every artist, song, or album. This popular software employs a number of technologies, including Java. It substantially streamlines and simplifies the development.
Twitter- the social media platform was developed using Java. Twitter has been using Java to develop Android apps, optimise usage, and carry out various operations.
Final Words
In conclusion we would like to say that there’s no end of discussion of Node.js vs Java- which one’s better. You can choose the one that fits your project requirements. Choose the one wisely after proper discussion with your project app development partner.
Smarsh Infotech is one of the top-notch software development service provider companies. Our team of skilled developers will help you quickly develop your business application. So, let’s discuss your app requirements and begin the development process soon.
Author Bio:
I'm Bhavik Trivedi, Director of Smarsh Infotech—a leading Custom Software development company that provides offshore developers at competitive rates. I am passionate about implementing the latest technology-related stuff and building profitable tech businesses. I love talking about futuristic technologies and their usefulness in the world. I am always open to sharing my knowledge and passion about the latest tech things!