Jan 19, 2020


Java - a programming language that we hear about quite frequently. But I am sure that the question of “why is java so popular” must have crossed your mind several times. Well, for starters, java is one of the most popular and sought-after programming languages out there in the market.

Java is adorned with some impeccable features that make it stand out and justify its popularity. 


One of the most peculiar features of java is that it is an object-oriented programming language. 

Now, what do I mean by object-oriented programming - OOP is a computer programming model that organizes software design around data, or objects, rather than functions and logic; more specifically, it focuses on objects rather than logic. Object here can be said to be any data field.

Java being object oriented is beneficial for the fact that it increases the productivity of developers while also enhancing the security and flexibility too! 



Java is platform independent that means it is not dependent on any platform. Java runs on an effective principle that is “Write Once, Run Everywhere” - this simply means that you can create a java code on one system and expect it to run on any java-enabled system. 

The java code is compiled into a bytecode (a set of instructions) which can be executed on any machine that supports java virtual machines. 



Java supports multi-threading. So, what exactly is this multi-threading? Thread is the smallest unit of a process. Java is a multi-thread language which means it can run multiple threads at the same time, increasing the performance and efficiency of the code as well as application.

Each process can be made up of either a single thread, or even multiple threads which can together run as a complete application.

Multi-threading is a boon for developers for the fact that it saves a lot of time! Mobile/ video games as well as the animations we come across in our everyday life, are usually developed using the multi-thread feature of java. 



Java is one of the least complicated languages that you’d come across - it is straightforward, easy to understand, and the code can be debugged without much hassle. When you compare it to languages like C++ , C# - Java would seem like a cake-walk. 

Java ticks an important aspect of being a simple language, but not only that - java is also extremely secure. There are several features embedded in java which significantly reduce threats and security woes.



There is a pool of programming languages available in the market including C++ , python and C# to name a few. We took a look at some very differentiating features of java which brings us to the inevitable question - “is java really popular?” 

Java indeed continues to remain one of the most popular and relevant programming languages amongst programmers and developers even today. The popularity of java owes to its peculiar features including multi-threading, write once run anywhere and the other aforesaid features which add up to its viability and feasibility!

Truly a boon for the programmers, isn’t it? 



Having discussed about the features and popularity of java, another very important segment that we need to throw light upon is “who really uses java” and “where can I actually use java” 

Well, java is widely used in the industry by companies, beginners as well as experienced programmers. According to research, Java is used as the primary language in 9915 companies including Google, Uber , Instagram and Airbnb to name a few. 

You may be wondering what these unicorn companies do with java, right?

Java helps these companies in –

  • Designing websites and web applications
  • All these companies have launched their applications on android as well as ios - java enables them to create these apps and also maintain them.
  • Java is of significant importance for companies to develop software’s and debug applications.
  • Java also comes handy for developing software tools and games for android as well as ios.



Convinced with the features, viability and usage of java and wondering how to dive into this oh-so-popular programming language? You can put your dilemma to rest as I have listed down a few amazing courses for you to get started with java. Check ‘em out!

1. Java Programming For Beginners

This course on Java Programming curated by Udemy is dedicated to complete beginners. The course covers all the vital concepts such as Java basics, Java collections, and Multithreading, including a lot more that are taught to the attendees. 

It has 31 hours of on demand videos and lifetime access. If you are a beginner and wanting to learn about Java from ground zero , you can surely go for this course.

2. Java 11 in 7 Days

 This is an amazing course presented by Skillzcafe on the latest, updated version of Java i.e Java 11. It is short , quick and comprehensive - yet it imparts all the crucial information needed to master java , that too in less than two weeks!

It has 7+ hours of on demand videos and don’t forget about the certificate you receive upon the completion of the entire course. I will surely recommend people seeking to learn Java to try this course out!

3. Real-World Projects with Java 11

Another fabulous course offered by Skillzcafe which looks at Java from a more practical point of view. This course is loaded with hands-on, practical and real-world projects that will help you master this amazing programming language and build projects from scratch.

It has the rating of a perfect 5/5 on their website and the mentees will be able to gain the nest of knowledge about Java that will be extremely useful for building powerful real-world Java projects. 


Java Fundamentals is a course by Pluralsight which will deliver in-depth knowledge of the core concepts of Java right from the basics.  This course will surely help the learners to gain the required information to get jobs and apply the server-side and client-side developments.

The only catch about this course is that it will require you to get a subscription. If you are willing to do that, you can definitely go for this course without a doubt.