Java – A programming language of unfailing popularity

Java is present in countless areas, and having a reliable knowledge of it leads to excellent career opportunities anywhere from corporate settings to the innovative and creative world of start-ups.

One of its most important advantages is that it is a cross-platform language, so it runs in various operation systems and platforms without modifications (or with very slight modifications at most).

That is also reflected in the motto of Java’s creators: “Write Once, Run Everywhere”.

With Java being a universal, high-level programming language – which means that unlike low-level programming languages, it may use natural language elements, be easier to use, as it is closer to human languages than machine-code.

It can be used for desktop and web-based apps or to serve corporate needs, to mention but a few of its incredibly wide range of possible applications.

If you would like to learn a language that is always sought after on the labor market, a language that is logical and gives you excellent foundations, Java is definitely a good choice.

You can choose from online courses and offline training opportunities, learn individually at your own pace, use freely accessible materials, or join a structured course with well-prepared instructors and a motivating team.

Read on to learn more about Java courses available in english language.

You can take Java courses online, whenever you’d like

You can take Java courses online, whenever you’d like

1. JetBrains Academy

  • Free trial, monthly payable form
  • From beginner to expert
  • 6-30+ learning hours/course

At JetBrains you can choose from “easy”, “medium”, “hard” and “challenging” courses.

Every course includes three interesting tasks which will help you to learn Java coding, and also shows you with examples, where you can use your knowledge.

The tasks are also on different difficulty levels and working hours, so you can always find a short or a bigger problem to work on, depending on your spare time.

The courses’ duration are moving on a wide scale, for the shorter ones 6 hours are more than enough, but if you would like to dig deeper in a topic, JetBrains offers 30+ hours long courses as well.

The tuition fee is also really friendly, at the beginning you’ll get 2 months free, and later if you would like to continue your studies with JetBrains, the monthly charge is 24.90$. (After 12 months of study it will increase to 49.90$ as the first year includes a 50% discount.)

2. Udemy

  • 12+ learning hours
  • Beginner level

Udemy has a complete Java course for those beginners who would like to acquire a useful and applicable knowledge. The course contains 11 sections divided into 148 lectures.

To complete the course you will need 12+ hours at least.

The course will teach you the core Java skills needed to apply for Java developer positions, and provides you a fundamental understanding about Java language. The description offers:

  • Understand how to create your own Java programs.
  • Have the skills and understanding of Java to confidently apply for Java programming jobs.
  • Hold sufficient Java skills to move onto Java Enterprise Edition (JEE) technology such as the Spring Framework to build enterprise software.
  • Possess java skills to move into Android app development.
  • Be able to demonstrate industry best practices in the Java code you write as taught by instructors with 18 years experience and who are Oracle Java certified.
  • Obtain a solid understanding of what debugging and refactoring is and how to do it.

The course includes different kind of materials, like:

  • 12.5 hours on-demand video
  • 5 articles
  • 1 downloadable resource
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of completion

It is worth checking the price list regularly, in order to find the ideal materials discounted.

With this option most courses start from a very pleasant 9.99 € price, and contain online or live-performed educational materials – but if you‘re unlucky, you could find 2-300€ course prices.

At Udemy you can also choose from a various range of smaller courses depending on your needs and former knowledge.
The prices are very varied, the longer the course is the higher the price.

They contain online or live-performed educational materials.

“I have more than 20 courses done, I’m really thankful to Udemy for the ability of learning more new things. Greetings from Russia.” – Roman Bubnow, Udemy student

3. Coursera

  • Several course options
  • Specialization possibilities
  • From beginner to advanced use
  • Free to audit
  • Certificate options

At Coursera there are plenty of useful Java courses on different levels, durations and languages, you can filter them by every important segment.

Besides beginner, intermediate and advanced levels there are also mixed courses – this last one is for those who already have a basic programming background and now the goal is to broaden their knowledge.

You also can choose from complete courses or just specializations depending on your goals and preferences.

For example this Java programming specialization contains 5 different courses which are helping you through the foundations of programming with HTML, CSS and JavaScript, then leads you to get familiar with Java language via problem solving.

At the end of the fifth course you will be able to build a recommendation system just like Netflix has.

The specialization is 5 months long, you will need 3 hours spare time pro week in order to accomplish the courses in time.

You can learn at your own pace but there are codementors who will help you when you get stuck on a problem.

If you only want to read and view the course content, you can audit the course for free, but if you would like to pay for the specialization, in exchange at the end of the successful completion you’ll get a certficiate what you can share with your future employees.

If you would like to see more Java courses, or pick a shorter one, you can find the complete list on Coursera’s website.

Java programming belongs to the most-wanted IT-skills you can have

Java programming belongs to the most-wanted IT-skills you can have

4. Codecademy

  • 25 learning hours
  • 9 lessons
  • From beginner to intermediate
  • 19.99$/month

Codecademy awaits you with a 25 hours long Java course, which includes 9 separated lessons about variables, object-oriented programming, loops, debugging and so on.

You’ll be exposed to fundamental programming concepts, like object-oriented programming using Java, but you’ll also build 7 Java projects, like a basic calculator, in order to practice what you have already learnt.

During the course you’ll create projects which will also perfectly fit for your portfolio

At Codecademy there is also a monthly paid construction for the using of materials – in this case you’ll charged 19.99$/month, and for your contract you will get:

  • unlimited courses on mobile and computer
  • Members-only content
  • Real-world Projects
  • Step-by-step Guidance
  • Peer support
  • Certificates of completion

If you wouldn’t like to pay for the lessons instantly, the “basic courses” are free for anyone who would like to try the Codecademy materials first.

“I know from first-hand experience that you can go in knowing zero, nothing, and just get a grasp on everything as you go and start building right away.” — Madelyn, Pinterest

5. University of Helsinki

  • 21 lessons, appr.: 5-20 hours/lesson
  • Free to join
  • Online
  • From beginner level

If you would like to attend a comprehensive computer science course based on Java programming, you can join this course provided by the University of Helsinki.

The course includes approximately 21×5-20 hours long materials, teared in two parts.

The lessons start on a beginner level and give you a strong basic knowledge about programming, along with algorithms and object-oriented programming before you’ll reach the actual Java studies.
The course also includes plenty of programming exercises, and you can test your skills via Test My Code, an automatic testing service.

The participation is free, anyone can join without previous programming knowledge.
If you have a bit more spare time to learn to code, this program could be a great start of your new career as a Java developer.

6. CodeGym

CodeGym Java course is a game for adults who would like to learn how to code – in a very funny way!. Do you remember the computer games from your childhood, where you had to level-up your character?

This is almost the same thing, now the difference is you will actually learn how to code in Java to the end of the game.

The course includes 6 quests, each quest consists of ten levels, and each level contains 10-15 lessons and 20-30 exercises.

Every lesson contains a lovely story about Amigo and his friends (extraterrestrial creatures are also involved!), where the characters explain the materials in a playful way.

After the story you’ll get exercises and interactive explanations in order to learn properly and deepen your knowledge.

If you would like to move to the next level, you have to complete the challenges at the end of the lessons – in exchange you will be rewarded with a few units of “dark matter”, which is intended to pay for the level-up.

The course is free to join, so you can start to learn anytime you want. There are paid options for extras, the Premium package costs 30$ and the Premium Pro is 35$.

The CodeGym promises a junior Java developer knowledge when you reach level 40 – but according to them there were students who already got a job as developer to the level 20.

Besides funny stories the CodeGym helps the learning with games and articles, and you can join forums and live chat as well.

7. ClassCentral

  • Free to join
  • You can learn on your own pace
  • 6 weeks learning time, 5 lessons

Class Central offers you a basic foundation in Java syntax, in order to start a nice career in developing.

The course gives you a comprehensive picture about how computers make decisions and how Java keeps track of information through variables and data types.

You will learn about:

  • Creating conditional statements
  • Functions
  • Loops to process information and solve problems

You’ll become familiar with using IntelliJ, a Java IDE (Integrated Development Environment) that professional developers use, to build, compile, and debug your code.

As the course is for absolute beginners, it contains foundational programming skills, and mastering them is a must for all aspiring programmers.

After the lessons you can move to a higher level Java course with strong basics, and also will be able to take Object Oriented Programming in Java.

8. Learn Java Online

  • Free to join
  • 18 lessons
  • Interactive exercises
  • Online, self paced

Java has its own educational platform, where the beginner coders can get acquainted with this programming language.

Whether you are an experienced programmer or not, this website is intended for everyone who wishes to learn the Java programming language.

The lessons are separated into two bigger chapters as beginner topics and advanced levels.

Every lesson is richly illustrated with code-parts and explanations, and at the end of each lesson you’ll find some tasks where you can test your freshly earned knowledge about Java.

The lessons are simple and transparent, perfect start for absolute beginners and also for those who are already coding in some other language and now would like to broaden their resume with Java programming.

The course is free to attend, you can learn online at your own pace, so it can also be done even if you have a full-time job.

9. Oracle

Oracle offers a complete Java course-serie from a beginner level till the advanced skills.

You can choose from two different training category like:

At Java SE course you’ll learn how to create secure, portable, high-performance applications using the world’s #1 programming language.

Java EE course helps you to develop the skills to build scalable business services that feed dynamic web and mobile applications using Java EE.

Oracle offers also several ways to learn, you can pick from 4 different concept:

  • Training on demand – take a full course in a recorded streaming format
  • Classroom training – Train in person at an Oracle or partner facility
  • Live virtual class – Attend a live class over the internet
  • Subscriptions – Complete suite of training videos covering a specific product, service or technology

Inside the course you have further opportunities to decide, which field is interesting to you, like front-end developing, back-end development or Java EE 7 Architect/DevOps Engineer

The course is free to join, if you complete the modules Orange provides you a certification.

You can take courses online on your own pace

You can take courses online on your own pace

10. Alison

  • 10 lessons, 3-4 learning hours
  • Free to join
  • Responsive educational platform
  • Online

Besides many other courses, Alison provides a short, introductory Java course, in case you’d like to learn in small steps.

The course is about the most basic concepts in Java and simple programming techniques. Here you will get a good grasp of different Java functions, learn to build and format string and so on.

The Java beginner course includes 10 modules which requires 3-4 hours to complete, so it could be a great program for a friday afternoon or to get some new skills at the weekend.

The participation is free, and the course is responsive, so you can learn even on your smartphone.

After finishing the course you’ll get a certificate, so you can add it to your profile.

It is important to choose a learning format that suits your needs and which lets you study as efficiently as possible.

We hope that you found this compilation useful, and we wish you all the best in learning Java.

For more tips on how to choose the course that’s right for you and for some help in taking the first steps, check out the articles published in our Basics of Programming series. If you are not set on Java yet, make sure to look at our lists of JavaScript courses as well.