Tuesday, September 14, 2021

Top 5 Java Programming Courses for Beginners to Learn Online in 2021 - Best of Lot

If you are a computer science graduate or someone who wants to learn Java and looking for some awesome resources like books, tutorials, and online courses then you have come to the right place. In the past, I have shared some great books, websites, and tutorials to learn Java and in this article, I am going to share some of the best Java courses beginners can join to learn Java in 2021. One of the main problems with learning Java is keeping pace with the increasing number of releases. For example, Java 8 release completely changed how Java is written and after that, we have many Java releases in the form of Java 9Java 10, Java 11, 12, 13, 14, 15,16, and now Java 17. But the good thing is that the core of Java is still the same and all its releases are backward compatible.

If you are learning Java first time, then it's very important to choose an online course that is up-to-date, otherwise, you will be left behind in the job market and your day-to-day programming job with outdated skills.

But, before that, let me first congratulate you on making an excellent decision of learning Java in 2021, one of the most popular mainstream programming languages in the world.

The Java Programming language is been around for more than 20+ years now and it has expanded its reach to almost every single field, from small mobile apps to large banking applications running on major Investment banks.

Java is mainly used as a server-side language to create high-performance, low latency servers to handle complex tasks. Java is really big on Investment banks which uses it to write end-to-end trading applications like front-office applications for trade capture, middle office applications to handle booking and allocation, and back-office applications for sending confirmations.

Another area where Java really shines is for creating Android applications. Though Google has now declared Kotlin as the official language for Android app development, Java is still quite big and there is no sign of any slowdown in the coming years.

5 Online Courses to Learn Java for Beginners in 2021

In this article, I have chosen some of the best Java courses from Udemy and Pluralsight, which are both comprehensive and up-to-date but at the same time suitable for beginners.

Without any further ado, here are some of the best courses to learn Java Programming from scratch for beginners:

1. The Complete Java Masterclass

This is probably the most popular Java course on Udemy with over 207,000 students enrolled in this course.

It has got more than 40K 4.6 ratings which speak a lot about its quality but the most important thing I like about this course is that instructor has frequently updated it to include changes from Java 8 and Java 9 and up to Java 12. 

It's a comprehensive course with over 72 hours of material and you will learn all major things a Java developer should know e.g. data structure, OOP, Core Java Fundamentals, Java Collections, MultiThreading, File IO, Networking, Database, Java 8, Unit Testing and Java 9 changes.

The instructor Tim Buchalka is also a famous Java instructor in Udemy and that shows enormous social proof associated with this course. Every single concept is explained in detail and you will learn concepts one program at a time.

Best Java Course for Beginner Programmers

You will not only learn concepts but also tools that are free like Eclipse, Maven, Git, etc, and essential for Java development.  In short, one of the most complete courses to learn Java and suitable for beginners as well as Java developers who are starting Java after a long time like last seen Java code before JDK 1.5.

2. Java Programming for Complete Beginners in 250 Steps

This is a relatively new course to learn Java in Udemy and that's why it's also the most up-to-date. It uses tools like JShell which is introduced in Java 9 to teach you how to program in Java. No doubt, it's a great tool and really makes trying stuff in Java pretty easy.

The course structure is also very good and follows the step-by-step teaching method. I like the instructor's approach and teaching style, Having gone through some of his Spring courses in the past.

The course is also very comprehensive and covers all important Java concepts like Java basics, Object-Oriented Programming, Java Collections, Generics, Multithreading and Concurrency, Functional Programming Networking, File handling, and Exception handling.

Once you have gone through a course you would be very comfortable reading and writing the Java programs and should also feel confident to take any Java interview, if you are learning Java to get a job.

best  Udemy Java course for beginners

In short, an excellent and most up-to-date Java course as of now and the best thing is it's free at the time of writing. 

In Udemy, the instructor keeps their course for free some time to achieve their promotional target, after that it's converted into a paid course. So, join it now before it becomes a paid course. Once you are enrolled in the course you will have free lifetime access to all its chapters and associated materials.

3. Java In-Depth: Become a Complete Java Engineer!

This is another awesome Java course on Udemy which you can use to learn Java from scratch. It's a fantastic course and lived with the tile "In-Depth".

The Instructor has a very good knowledge of Java and his explanation is awesome, which makes learning more interesting.

Like a previous Java course, this is also a very detailed and comprehensive course and covers the majority of Java topics a beginner wants to learn like variables, methods, classes, collections, data structures, threads, networking, etc.

On the downside of the course, it's mainly a slide-based course with some code examples here and there. A few more code examples, preferably with new tools like JShell will really help.

best Java courses for beginners

4. Java Programming and Software Engineering Fundamentals Coursera

This is one of the best courses to learn Java for beginners online and it's offered by Duke University on Coursera. Though Java has changed a lot from Java SE 8, it doesn't change much in Java 9 and Java 10, hence the course which covers Java 8 syntax is good and this is one of such courses.

The course is structured really well with a focus on teaching you basic software engineering skills like Data structure and software design and like the previous two courses, this also covers all essential Java topics like Variables, methods, control statements, loops, arrays, List, and Strings, object-oriented programming, file handling, database, multithreading, collections, etc.

It also has a project at the end of specialization where you will build a  Recommendation system in Java, similar to what Nextflix has for movie recommendations or Amazon's book recommendations. This would be a simplified version but you will learn a lot by doing that. 

In short, a good course to start with Java programming from scratch. Though, if you want to become a full-stack Java developer, I also suggest you take a look at these full-stack Java courses, which comprise many courses to become a full-stack Java developer in 2021

5. Java Fundamentals: The Java Language

This is a great Java course for beginners on Pluralsight. It's not the most up-to-date, last updated in December 2015, but all the things it teaches are still relevant.

You will learn the basics of Java, Class, Object, Data Types, Threads, Files, Error handling, and other core Java concepts. The instructor Jim Wilson is an experienced software engineer with more than 30 years of experience under his belt.

In short, a good course to learn Java from a beginner's point of view. It provides complete coverage of Java Programming language and servers as found for all Java-based development jobs e.g. server-side development and client-side development including Android apps.

Btw, you need a Pluralsight membership to access this course. A monthly subscription cost around $29 per month but also give access to more than 500+ course which is worth money.

Top 5 Java Courses for Beginners to Learn Online - Best of Lot

Sometimes, Pluralsight also runs promotions where you can get the annual membership is just $199 and that's how I got last year during December, but, nevertheless, Pluralsight membership is essential if you would like to keep your skill up-to-date.

But, if you don't have a membership, you can still access this course by signing up for the 10-day free trial which provides 200 minutes of watch time for free, without any commitment.

That's all about some of the best courses to learn Java in 2021. There are a lot of opportunities for Java developers and once you know Java you will be in high demand. You can join investment banks which does a lot of Java development, or you can become a mobile application developer by writing games and apps for the Android platform.

In short, just chose your domain, there will be no shortage of opportunities to give Java's popularity and penetration into the software development world.

Other Programming Resources you may like to explore

Thanks for reading this article so far. If you like these Java courses then please share them with your friends and colleagues. If you have any questions or feedback then please drop a note.

P. S. - If you are serious about learning Java from scratch or improving your Java skills but looking for some free resources to start your journey then you can also take a look at this list of Free Java Courses, which contains 10+ courses for Java programmers.

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