18 Best Java Courses Online – Learn Java

18 Best Java courses online – Learn Java. Beginners to advanced.

If you’re wondering whether you should start learning Java and how to go about it, you’ve come to the right place. Java is a high-level programming language that affords you several flexibilities while maintaining very few implementation dependencies.

Of course, considering it’s one of the most used programming languages in the world, there’s a healthy dose of competition among Java developers. You’ll need the best Java courses online and proper training if you want to pull ahead of the crowd and begin eking out a name for yourself as a Java developer. So, here is our round-up review.

Java Courses Online – Benefits of Java

Java can be used to carry out several different tasks, ranging from a program for a standard inventory system for a shop to complex ticketing systems for large industries such as trains, airlines, and buses.

What makes it most convenient though, is its write once, run anywhere capability that makes it easy to run Java on any platform without the need for recompilation.

• Java is easy to learn and easy to use, making it an excellent language even if you’re just venturing out into the world of programming.
• Java is extremely mobile and can be run on almost any platform as long as a Java Virtual Machine is installed.
• You can use Java with a host of development tools such as Eclipse SDK and NetBeans, depending on your personal preference for feature-set.
• Although Java is a constantly updating and evolving technology, it is stable and mature enough to offer predictable results.

Best Java Courses Online 2022/2023 – Top Picks

Java Programming Masterclass	Become a Java Programmer	Java Language Fundamentals
Course	Nanodegree	Learning Path
Udemy	Udacity	Pluralsight
from $11.99	$399/month	$29/month
View Course	View Course	View Course

*Disclaimer: This post contains affiliate links. Read the full disclosure at the end of this post.

What is the best way to learn Java? Below, we suggest a curated list of some of the best Java courses online suitable for beginners, intermediates, and advanced learners.

1. Java Programming Masterclass – Udemy 

If you're looking for a comprehensive Java course, then check out Java Programming Masterclass (view course). With 80+ hours of on-demand video lectures, the course covers all essential Java skills from tools setup to Java 9 migration. 

Overall, the class is designed to be a one-stop shop for Java programming. Students, however, don’t need to complete the entire course to start development. The first ten sections cover the core concepts and are enough to start development. You can then explore intermediate, advanced, and optional concepts in the rest of the sections

The topics include tools setup, Java basics, OOP, data structures, naming conventions and packages, Java Collections, JavaFX, basic I/O, debugging and unit testing, databases, Network programming, and Java 11 & Java 17 overview.

Over 575,000 students have taken the course and rated it 4.6 stars. You can conclude from its popularity that Java Programming Masterclass is not an ordinary course. Students rate it as one of the best Java courses on Udemy for beginners and intermediates.

Instructor: Tim Buchalka | Level: Beginners, Intermediates | Lectures: 401
Video: 80 hours | User Rating: 4.6/5 ★★★★☆
Price: View course. From $11.99. Sale – Up to 95% off. Browse category.

2. Become a Java Programmer – Udacity 

Become a Java Programmer (visit website) is an excellent nanodegree for advanced beginners who want to build a career around Java. The course starts with Java fundamentals and then covers concepts like Advanced Java programming techniques and Java application deployment.

The class prepares you to design, code, test and deploy Java apps. Incentives besides learning include real-world projects, technical mentor support, and career services. You will receive an industry-recognized certification for completing this Java course.

Ideally, students should bring some basic experience with Java and be comfortable running applications on a Windows, Mac, or Linux OS. At 10 hours per week, you can complete this Java course in three months. This is one of the best Java courses online to land a job in the industry and start a career. Discounts and payment plans are available.

Instructors: Jeff Phillips, Dustin Hellstern, Alex Pritchard | Certificate: Yes
Java Courses: 3 | Prerequisites: Basic programming concepts
Price: View Course. From $399/month. Discount available. Up to 75% off.

3. Java Programming For Complete Beginners – Udemy 

As the name indicates, Java Programming for Beginners (view course) is a beginner-friendly course. It's among the first Java courses online that were updated to Java 16 and cover the latest features from Java 9 all the way through Java 16.

Over the course of 370+ lectures, the Java course explores topics including Java basics, Jshell, Java platform, functions programming in Java, OOP, collections, generics, threads, exception handling, etc. Since the best way to learn to program is through practice, students also learn to write 100+ programs to gain hands-on experience.

Not only does the course prepare you for a career in Java, but it also includes a section on Github and one where you learn to build Rest APIs with Spring, Spring Boot, and JPA (hibernate). It's one of the best Java courses online for beginners and low budgets.

Instructor: in28Minutes Official | Level: Beginners | Lectures: 372
Video: 31 hours | User Rating: 4.5/5 ★★★★☆
Price: View course. From $11.99. Sale – Up to 95% off. Browse category.

4. Become a Java Web Developer – Udacity 

For Java programmers with previous experience, the Java Web Developer (view website) is a perfect choice. It’s not just a course, but a nanodegree compiling four courses. It explores back-end development with Java and the courses cover Spring Boot basics, web services, and APIs, data stores and persistence, and security and DevOps. 

Investing approximately 5-10 hours per week, learners should be able to complete this Java course in four months. However, you can customize the learning plan to match your schedule and learn at your own pace.

Considering it’s not beginner-friendly, you need some experience with Java programming. The prerequisites include an understanding of Java data types, Collections from java.util, OOP, experience launching Java apps from an IDE, and basic SQL knowledge.

The classes are led by industry experts and students receive a recognized certificate upon course completion. Alongside learning, Udacity also offers mentorship and career opportunities such as technical mentor and resume support and GitHub portfolio review. 

This is one of the best Java courses online for intermediate learners with serious career ambitions. The chances to land a job are high with a Java certificate from this provider.

Instructors: Kesha Williams, Sareeta Panda, Alex Pritchard | Certificate: Yes
Java Courses: 4 | Prerequisites: Intermediate Java
Price: View Course. From $399/month. Discount available. Up to 75% off.

5. Java Language Fundamentals – Pluralsight 

Java Language Fundamentals (visit website) is another excellent course for programming beginners. It introduces learners to basic Java concepts such as Java fundamentals and syntax, collections, streams, Lambda expressions, OOP, exception handling, I/O, Java Database Connectivity (JDBC), and Java's HTTPClient. 

Prior programming experience is not required to enroll. As Pluralsight does not charge you for courses, but for platform membership, you can move on to other courses immediately after completing this one without any additional payment.

Pluralsight offers two payment plans and a free trial. The Standard plan is $19/month or $159/year. The Premium plan starts at $29 per month or $239 per year. 

With the free trial, you can get an idea about the course before enrollment. After subscribing to a plan, you will gain unlimited access to all courses. This is one of the best Java courses online for those who want to develop different skills in the Java universe.

Java Courses: 11 | Level: Beginners to Advanced | Pre-requisites: None
Authors: Sander Mak, Jim Wilson, Jose Paumard, and others
Price: View course. $29/month. Includes certificate. Try with the 10-day trial.

6. Java for Absolute Beginners – Udemy 

Java for Absolute Beginners (view course) is another great course. It’s designed for novices with zero experience in programming and choosing Java as their first language.

Starting with an introduction to Java code, the course explores topics including variables, user input, conditional statements, loops, arrays, and methods. Students also get to know OOP and create a prototype of a LibraryApp to practice the skills covered in the class.

More than 11k students have taken the course and it’s currently featuring a 4.7 stars rating. Overall, this could be one of the best Java courses online to get started quickly. However, it is not exactly a comprehensive course. It covers the basic concepts and does not dive deeper into intermediate or advanced topics such as collections, generics, and threads.

Instructor: Nick H | Level: Beginners | Lectures: 111
Video: 7 hours | User Rating: 4.7/5 ★★★★☆
Price: View course. From $11.99. Sale – Up to 95% off. Browse category.

7. Java Certification Training Course – Edureka 

Edureka’s Java Certification Training Course (visit website) is ideal for both beginners and intermediate Java developers. You don’t need prior exposure to Java, but some OOP knowledge can come in handy.

The course is divided into multiple sections exploring topics such as data handling, functions, OOP, packages and multi-threading, collections, XML, JDBC, Servlets, JSP, Hibernate, Spring, Ajax, and design patterns, SOA, and web services.

Students also work on a live project in the banking sector dealing with web services by the end of the class. This instructor-led Java course is live, with weekday and weekend classes of two to three hours per lecture. New courses are starting every week, and you can easily find a weekend or weekday class to learn in your schedule. 

For $499 students gain lifetime access to the LMS where they can find the class recordings, presentations, installation guides, and quizzes. This is among the best Java courses online for those looking for a classroom experience with actual teachers.

Java Courses: 5 modules | Time: Live classes
Certificate: Java & J2EE Developer Certification
Projects: Yes | Cost: $499. View website.

8. Java Programming and Software Engineering Specialization – Coursera

This comprehensive specialization (view course) is offered by the Duke University. The specialization is designed for beginners and explores core programming concepts in Java to write programs that solve complex problems. Alongside learning, you will also work on several projects that will serve as your portfolio items to demonstrate your skills.  

The program includes five Java courses online. The first course teaches programming foundations with JS, HTML, and CSS. The rest of the four courses are dedicated to Java programming: solving problems with software, principles of software design, arrays, lists, and structured data, and build a recommendation system.

Going at a constant pace of 4 hours per week, students can complete the track in approximately five months. Coursera usually offers free auditing to its courses, but to take graded tests and certification, you need to buy them or have an active Coursera Plus subscription for $39/month.

Overall, this is among the best Java courses online suitable for beginners looking for university-style education at a fraction of the cost. Furthermore, to support students who can’t afford to purchase the certification, the platform offers a financial aid program.

Java Courses: 4 | Duration: 4 months. 4 hours per week 
Provider: Duke University | Level: Beginners | Certificate: Yes
Instructor: Susan H. Rodger | Info: View Course. Coursera Plus – $59/month. View.

9. Learn Java – Codecademy 

Codecademy is another great platform to learn Java. It takes about 25 hours to complete this course and anyone with an interest in development can enroll. To date, roughly 2.5 million people have earned the Codecademy certification including employees from Google, Facebook, IBM, etc. 

For beginners, Learn Java is an excellent choice but not for experienced programmers. The course starts with the very basics, i.e., writing a ‘Hello World' program in Java.

The other sections discuss variables, OOP, conditionals and control flow, arrays and array lists, loops, string methods, access, encapsulation, and static methods, inheritance, and polymorphism, debugging, and two-dimensional array. Students also work on several projects to showcase their skills and create a portfolio. 

Codecademy offers three payment plans: Basic, Pro, and Teams. With the Basic plan, access to the basic courses is free. The premium plans start at $15.99. Unlimited mobile practice, a certificate for completion, and step-by-step guidance are only a few of the many features Codecademy offers. It's among the best Java courses online for beginners.

Certificate: Yes | Level: Beginner | Lectures: 11
Completion Time: 25 hours | Course Rating: 4.8/5 ★★★★★

10. Object-Orientated Programming with Java – Professional Certificate – edX 

edX is another great platform that offers some of the best Java courses online. Similar to Coursera, edX certifications are verified and backed by universities. The platform works similar to Coursera, as many courses are free to access, but you need to purchase the course for certification. Certificates are usually recognized throughout the industries.

Object-oriented programming with Java is a professional certification program with Georgia Tech. It’s part of Georgia Tech’s online for-credit courses. 

The program comprises three Java courses online. Starting with foundation and syntax basics, moving on to object-oriented programming and algorithms, and concluding with a course on exceptions, data structures, recursions, and GUIs. All Java courses are self-paced and require 5-6 hours per week. It should take you 5-6 weeks to complete them.

Duration: 5 months. 5-6 hours/week | Certificate: Yes.
Provider: Georgia Tech, edX | Price: With certificate $597. Discount available.

11. Java Certification Training Course – Simplilearn 

Java Certification Training Course is for anyone who wants to learn web app development. This Java course is not for absolute beginners and prior knowledge of core Java is a prerequisite. However, Simplilearn offers a free Java Fundamentals with Java Certification Training course to help students gain that required knowledge. 

With 60+ hours of applied learning, hands-on coding, and implementation, and 35 coding exercises, this Java course helps you learn by practice. The skills covered in the course include core Java 8 concepts, Java EE, and Java Servlet.

There will also be an introduction to Hibernate and Spring frameworks (including Spring AOP, Spring JDBC, Spring Hibernate, MVC), SOA and web servers, multi-threading, string handling, and exception handling its techniques, and J2EE HTTP protocol and HTML.

Last but not least, students will finish their online Java courses with two projects: Employee Management System and Home Insurance to receive certificates. In terms of pricing, Simplilearn offers two training options for individuals, self-paced learning and online Bootcamp. The self-paced option offers lifetime access to the course content for $349.

Provider: Simplilearn, switchup | Average salary: $95K | Capstone: Yes
Certification: Java | Price: Self-paced $349. Bootcamp: $499.

12. Software Development with Python and Java – FutureLearn 

Future Learn offers its Java courses in collaboration with GitHub. It’s not just a course on Java programming, but an ExpertTrack which is a compilation of multiple Java courses. 

The ExpertTrack comprises three Java courses online that are further split into weeks, activities, and steps. The first course teaches Python and the second course introduces Java. Lastly, the third course prepares learners for a career in software development. Each course takes about four weeks to complete at a constant pace of four hours.

Here, students can join a global classroom and get inspiration from an international network of learners. It also features a progress page with notifications to help map your learning progress. After completion, FutureLearn awards a certificate to the students that can be downloaded as PDF and shared on LinkedIn.

Duration: 12 weeks | Certificate: ExpertTrack | Level: Beginners
Price: $39/month or $279/year. Access to all courses.

Required Skill Set to Become a Java Developer

General – If you want to become a Java developer, it is understood that you require an aptitude for programming and computers. Looking under the hood, you’ll want to be familiar and quite comfortable with the concepts of Objects, Abstract Classes, File IO, Constructors, Access Specifiers, Exceptions, Java Keywords, Java Virtual Machine, Multithreading, and Synchronization. The best Java courses online should deliver that.

UI/UX – Aside from the aforementioned scary terms, an understanding of UI/UX development, markup languages, and database knowledge would be a huge help to developing your skillset.

Soft Skills – Computer skills aside, a Java developer would be expected to possess certain soft skills and other abilities to help round out the package. You’ll often find yourself working as part of a team of developers or on someone else’s base code, which makes it a must to have good people skills and experience with navigating code that isn’t yours.

Resilience – If you can’t play well with others and collaborate on projects, it’ll make it difficult to last in this industry. Furthermore, you need to be able to work under the pressure of tight deadlines and display excellent problem-solving skills. A logical and analytical mindset is a necessity in this industry, and Java developers are no exception.

Where to learn – There are a number of online learning platforms available you can use to learn Java. Among them are Udacity nanodegrees, Udemy Courses, Linkedin Courses, edX, Coursera Courses, or Pluralsight Courses. You can read our reviews to learn more.

Other Popular Java Courses Online

1. Java Basics by Treehouse

This has been rated as one of the best Java courses online that are particularly beneficial for absolute beginners. It consists of three modules, which take you through the very basics of what you need to know. Though the course doesn’t really touch upon any advanced concepts, it’s an excellent starting point for newcomers.

2. Advanced Java Programming by InfiniteSkills

Once you have a handle on the basics, you will want to look at Java courses like this one by InfiniteSkills. It takes you through advanced concepts such as data structures, sorting techniques, exception handling, and multithreading. You’ll also get a deeper understanding of Java’s libraries and development environment.

3. Programming in Java by WiBitNet

Learning doesn’t always have to be serious, and that’s illustrated wonderfully by this online Java course. It is an excellent option for beginners as the Java course is rather light-hearted and takes a fun approach to teach you Java. Although it may be a bit distracting for some, for others this might be the best way to learn and remember something new.

4. Stackoverflow – Java

Once you’re somewhat versed with the basics of Java you’re bound to run into problems here and there. Stackoverflow is a community where other developers share their conundrums, while more experienced developers attempt to answer the posted queries. If you don’t find your issue with a simple search, you are free to ask for help with a post of your own. You will always need this asset, even when you’re more experienced and comfortable with code.

5. Programmingbydoing

So you’ve been learning Java, but you aren’t sure just how well you stack up? Programmingbydoing might be able to help out there. It features a host of articles with discussions on the most problematic topics in Java. Going over these will not only help broaden your own ability, but it may also help you ascertain your progress.

6. Javacodegeeks

Although Javacodegeeks may not be the best learning environment for a beginner, it is an essential online Java resource for those who are comfortable with the basics. The website hosts a vast number of documents, books, and tutorials that cover a variety of Java topics. Though there are resources that are beneficial to beginners, the incredible volume on offer may overwhelm you if you aren’t ready.

Best Java Courses Online 2022/2023 – Review Verdict

Wrapping up our tour of the best Java courses online in 2023. Now you have more than a few options to begin your journey in Java programming.

Similar to any other language, the hours you put into practice will go a long way to determining how successful you end up becoming. It is easy enough to learn on your own, though tutorials could give you an edge, speeding up the process.

Even then, programming is an ever-evolving field, and even the most experienced coders will routinely refresh themselves with not only updates to a language but also the basics.

Make sure that you build a strong foundation from the start, concentrating on the fundamentals of both Java and programming languages in general. The above-mentioned best Java courses will help you achieve success in this field.

What are the best Java courses online 2023 in your opinion? Feel free to add them in the comments below. Furthermore, there is also a round-up review of the Javascript Courses.

Sources: What is Java? – 1 | JavaFX – 2 | Object Orientated Programming – 3

Disclosure: This site contains affiliate links to some providers of Java courses online. courselounge may receive a commission for purchases made through these links. It does not add any extra costs. All reviews, opinions, descriptions and comparisons expressed here are our own.