Java is an object-oriented language which is mainly used in the backend these days. One can develop Windows and Android applications with Java. Java is one of the oldest and most popular languages in the Software Development world. If you are planning to become an Android developer, Software Engineer or Spring Boot Developer, Java is the first programming language you should learn.
But where to start learning Java can be a tricky question. Don’t worry, I got you covered. In this article, I’ll review the 10 best Java courses on Udemy for beginners, professionals looking to upskill or people looking to learn Java for interviews. If you are looking to learn programming languages used in software development, check –
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Why Pursue Java Course on Udemy?
Udemy is known for providing affordable and accessible education for various courses. You can choose any course from Udemy offers a wide range of courses including Java courses for different skill levels. For anyone looking to master the Java programming language, Udemy can be a great choice.
1. Java 17 Masterclass: Start Coding in 2024
The Java Programming Masterclass course is one of the best Java courses on Udemy for Software Engineers. The practical coding emphasis is very accurate and the detailed explanations make it beginner-friendly. It is suitable for all levels. I, with intermediate knowledge, found it incredibly helpful. The initial modules provide a solid Java foundation. The course is focused on Java 17 and adapting to new versions, it ensures industry relevance.
What do I like about the course?
- Instructor Tim’s clear and competent teaching style makes complex Java concepts easy to understand.
- The instructor emphasizes real-world applications, projects, and coding exercises over theory, which makes it easy to learn Java programming through online courses.
- The content of the course is engaging and interesting which makes learning enjoyable.
Tim Buchalka is one of the top instructors on Udemy. His courses on Java, Python, and Data Structures and Algorithms are best-sellers.
What could have been better?
- The course may not be as engaging for individuals already familiar with other programming languages, as it extensively covers basic concepts that might feel repetitive for those with prior experience.
- Planning the course modules could have been better. There are no written instructions to configure IntelliJ with JDK17 for specific lessons.
- The sound quality and the medium of instruction in some of the course modules is subpar. Like many users, I felt that the instructions were somewhat AI-generated.
2. Java 8 New Features in Simple Way
The course concentrates on key Java 8 technologies like Stream API, Functional Interfaces, and Lambda Expressions. I found this course beneficial, but it’s also appropriate for Java programmers who want to learn about the latest features.
What do I like about the course?
- The instructor provides a thorough and detailed explanation which makes it clear and effective in addressing doubts.
- The course covers each topic with an in-depth understanding of every concept in Java 8 version 1.8.
- The instructor emphasizes real-world applications, projects, and coding exercises over theory, which makes it easy to learn Java programming through online courses.
What could have been better?
- I was expecting more in-depth knowledge of Java 8 Stream API-related methods, parallel streaming, and grouping in streams.
- The course doesn’t cover advanced-level topics. Hence, I feel it is more suitable for recent graduates than for working professionals.
- Some users may find it difficult to understand the instructor’s accent because he is Indian. The subtitles feature could be beneficial.
3. Selenium WebDriver with Java — Basics to Advanced + Frameworks
This Java course on Udemy explores frameworks like TestNG and Cucumber in addition to covering advanced topics and Selenium Webdriver. Real-time projects and job assistance add a practical edge. The unique aspect is starting from scratch, assuming no prior automation or coding knowledge. The instructor makes extra efforts to stay connected with the users for query and doubt-solving sessions via QA forum, Skype, and TeamViewer sessions. I highly recommend this course for manual testers and IT enthusiasts looking to kickstart their careers.
What do I like about the course?
- Instructors follow a hands-on approach. There are many practical examples to help users grasp each concept better. Using real-world scenarios helps build problem-solving skills.
- Also covers related technologies like TestNG, providing a holistic understanding of the subject.
- Comprehensive and well-organized.
What could have been better?
- The instruction was fast-paced in the framework section. Also, it lacked proper explanations for the framework components.
- The author’s explanations and examples around the CSS and XPath selectors were a little confusing and difficult to understand. The fast speaking pace of the author further contributed to the lack of clarity.
- Different symbols are used throughout the course, making it challenging for learners to remember the specific matching symbols for various functions.
4. Java Programming for Complete Beginners
This course by ‘in28Minutes Official’ is designed for beginners. It covers basic and advanced Java concepts. It has around 200 coding tasks and exercises, such a practical approach makes learning interesting and efficient. The additional content on REST APIs with Spring, Spring Boot, and JPA helped me to learn Java’s practical applications. You should choose this course to learn Java on Udemy because it focuses on object-oriented and functional programming, covers all the necessary topics, and gets right to the point. Also, this is the first course to get updated according to Java 16, incorporating all features from Java 9 to Java 16.
in28Minutes Official Academy offers top-rated courses on DevOps, Azure, GCP, Docker, Kubernetes, Java & Spring Boot on Udemy.
What do I like about the course?
- The topics on Java are comprehensively covered.
- The course is updated frequently to be compatible with the latest versions of Java.
What could have been better?
- I feel some sections are a bit slow-paced and, at the same time, not dense enough information-wise.
- The section about String Boot AP should have more examples.
- The modules on REST API, Boot, and SQL have no setup and installation instructions.
5. Java Interview Guide: 200+ Interview Questions and Answers
The ‘Java Interview Guide: 200+ Interview Questions and Answers course’ covers the basics and advanced Java topics that are asked in technical interviews. I liked the section on collections, threading, and functional programming the most, as it answered the common Java interview questions with clarity.
What do I like about the course?
- The course is suitable for beginners. It covers basic Java topics.
- The course not just gives you answers, but explains each answer using real-world scenarios.
What could have been better?
- There is insufficient information on multi-threading and Java 8 features.
- The course does not cover advanced Java interview topics completely.
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6. Java in-Depth: Become a Complete Java Engineer
This Udemy Java course covers beyond the basic Java skills. The incorporation of industry-standard best practices, design principles, and the implementation of a Java EE Web application using Eclipse ensures learners can write well-designed, professional code. I say this is one of the best Java courses on Udemy for beginners, programmers moving from one language to another, and Java programmers looking to gain confidence and understand fundamental design concepts.
What do I like about the course?
- The course is ideal for anyone preparing for interviews. It helps to revise the basic concepts.
- Clear explanations. The instructor’s teaching method is engaging from a beginner’s point of view.
- The course contains real-world examples to teach every concept.
What could have been better?
- The information could have been more precise if you were considering a beginner’s point of view.
- Some interview questions are quite complex. There is no in-depth explanation for such questions.
- The last couple of sections are based on more copy-and-paste examples.
7. Core Java Made Easy (Covers the Latest Java 17)
This Java course on Udemy covers all the latest features up to Java 17, so it doesn’t matter if you’re a developer or a college student looking to learn them. What I like best about the videos is how short they are – just straight to the point. The course covers everything from setting up the JDK and Eclipse IDE to running your first Java program, learning about object-oriented features, multithreading, handling exceptions, and even investigating Java 8 features like lambdas.
What do I like about the course?
- Easy-to-understand
- Instructor support
- The course is a valuable resource for anyone looking to learn Java effectively.
What could have been better?
- The embedded IDE consistently fails to properly compile the correct code.
- Some learners find the content and the teaching method confusing at times, especially for those new to Java.
8. Complete Step by Step Java for Testers
Complete Step by Step Java for Testers is a great resource to learn Java on Udemy, especially for those who have never programmed before. The instructor focuses on concepts necessary for Selenium WebDriver and other automation tools, covering just the right amount of Java needed for automation. Each lecture is well-organized and also includes educational screencasts and code files. The learning process is improved by the focus on questions, quizzes, and practice.
What do I like about the course?
- The course includes quizzes at the end of each module for effective revision.
- The course includes real-life problems like the calculator exercise to enhance practical learning.
- Each course module is concise. It is effective in teaching basic Java concepts in less time.
What could have been better?
- The course does not have enough exercises and examples to explain complicated topics like DB connection and web services.
- The sections covering the advanced concepts felt rushed, and some concepts were not covered adequately.
- Some of the concepts are explained in a way that might be difficult to understand for beginners. Also, it includes poor examples.
9. Learn Java Programming — Beginner to Master
I think the course structure is well-organized from a beginner’s perspective, going from the fundamentals to more advanced features bit by bit. I found the instructor’s effective simplification of difficult programming concepts to be very helpful. Additionally, each topic is reinforced with examples from real-world situations. The course covers a wide range of Java features, from configuring the Java environment to delving into subjects like multithreading, AWT, Swing, and networking.
What do I like about the course?
- The instructor Abdul Barwe has extensive programming knowledge, and his explanations are clear and easy-to-understand.
- There is a dedicated Q&A section for addressing queries. The instructor responds promptly to questions and doubts.
- I like how each topic is backed up with practical examples. It is suitable for beginners to apply theoretical knowledge to practice.
What could have been better?
- I feel that the course could have been more focused on essential and fundamental concepts before jumping on application-based concepts.
- Some users might find the course boring in the middle because of the slow pace and lack of engaging videos.
- Some topics like ternary operators for conditional statements, were not adequately explained before being introduced later in the course.
10. The Complete Java Development Bootcamp
The instructor of the ‘Complete Java Development Bootcamp’ course uses workbooks and challenges to help students understand the practical concepts behind Java. The modules were well-structured, starting with fundamental concepts like variables and conditionals, and gradually progressing to more advanced topics such as lambda expressions and stream operations. I like that this Udemy Java course focuses on real-world applications, and the 100 exercises and challenges provided ample opportunities to test my knowledge.
What do I like about the course?
- There are plenty of hands-on examples that help to understand the concepts better.
- There are workbooks and challenges after every module, making difficult concepts easy to understand for beginners.
What could have been better?
- Some course modules have repetitive information. They could have been clubbed in one.
- There is no final code for debugging challenges, particularly in the Car Lesson.
- Learners with prior programming knowledge, including Python, C++, JavaScript, and TypeScript, may find the course slow and unnecessary for their skill level.
What is Java programming used for?
Java is an incredible programming language that can be used for a whole bunch of things. Whether you want to build web applications, create awesome Android mobile apps, develop software for businesses, or even power large-scale systems in industries like finance and telecommunications – Java is the best!
Is Java better than C++?
Choosing between Java and C++ depends on what you want to do. Java is good for building web applications and Android apps, while C++ is often used for system software and game development. Both have their strengths, so it’s not really a matter of one being better than the other, but rather which is more suitable for the task at hand.
Is Java or Python easier?
Both Java and Python have their strengths, but many people find Python easier to learn and use. Python is known for its simple and readable syntax, making it more beginner-friendly. On the other hand, Java can be a bit more complex due to its stricter syntax and structure.
Is Java in demand in 2024?
Yes, Java is still very much in demand in 2024. It continues to be widely used for a variety of applications, including Android apps, web server tools, and enterprise software. This demand makes pursuing a career as a Java developer a prudent and profitable choice.
How does the Java 17 Masterclass course stand out among other Java courses on Udemy?
Hey Salman, The Java 17 Masterclass course is praised for its focus on coding and detailed explanations. Also, the instructor’s clear teaching style and focus on applications distinguish it from other courses. Additionally, the course’s relevance to Java 17 ensures that learners know the latest industry-standard knowledge. Also, this course starts with Programming tool setup, which is very helpful for beginners. Most importantly, it also provides extra information such as source codes, that you can download if necessary.
Can you provide insights into the job market demand for Java developers, particularly in comparison to other programming languages?
Hii Rahul, Java is one of the most demanding programming languages in the job market. This is because it has implementation in backend development, Android app development, and enterprise software development. Also, its widespread adoption across industries and proven track record for building scalable and reliable applications contribute to its high demand. While newer languages like Python may be gaining popularity, Java remains a staple in the software development industry. Moreover, the average salary of a Java Developer is around $93,000 per year in the United States, hence, students can start learning Java now.
Are there any specific industries or sectors where Java is particularly prevalent or in high demand?
Hii Virat, Java is widely used across various industries, including finance, healthcare, e-commerce, and telecommunications. This is because it is suitable for developing multiple applications, from banking systems to mobile apps. In the finance industry, for example, Java is commonly used for building trading platforms and risk management systems.
What sets apart the Complete Java Development Bootcamp course in terms of hands-on learning and practical application?
Hii Rishab , “The Complete Java Development Bootcamp” course offers multiple hands-on examples and challenges, making it ideal for applying theoretical knowledge to practice. The course also focuses on applications and the inclusion of workbooks and challenges after every module. In this regard, the course provides ample opportunities for testing knowledge and skills through practical exercises.
How does the teaching style and communication approach impact the effectiveness of a Java course?
Hii Preethi, learning Java is much easier when the teacher knows how to explain things clearly and make lessons interesting. A good instructor breaks down the tricky parts into simple ideas you can understand. Plus, if they’re quick to help out and answer your questions, it makes your learning experience much better.
In the Selenium WebDriver with Java course, how does the instructor ensure that learners with no prior automation or coding knowledge can effectively understand advanced topics?
The Selenium WebDriver with Java course starts from scratch, assuming no prior automation or coding knowledge. Also, the instructor employs a hands-on approach, offering practical examples and real-time projects to help learners grasp advanced topics. Additionally, the instructor makes efforts to connect with learners through query and doubt-solving sessions, that ensure comprehensive understanding and skill development.
How does the teaching style and communication approach impact the effectiveness of a Java course?
The teaching style and communication approach have a significant role in understanding a Java course. An effective instructor will provide clear explanations, engaging delivery, and will have the ability to break down complex concepts into understandable chunks. Additionally, instructors who provide quick support and address queries also provide a positive learning experience.
What sets apart the Complete Java Development Bootcamp course in terms of hands-on learning and practical application?
“The Complete Java Development Bootcamp” course offers multiple hands-on examples and challenges, making it ideal for applying theoretical knowledge to practice. The course also focuses on applications and the inclusion of workbooks and challenges after every module. In this regard, the course provides ample opportunities for testing knowledge and skills through practical exercises.
Are there any specific industries or sectors where Java is particularly prevalent or in high demand?
Java is widely used across various industries, including finance, healthcare, e-commerce, and telecommunications. This is because it is suitable for developing multiple applications, from banking systems to mobile apps. In the finance industry, for example, Java is commonly used for building trading platforms and risk management systems.
Can you provide insights into the job market demand for Java developers, particularly in comparison to other programming languages?
Java is one of the most demanding programming languages in the job market. This is because it has implementation in backend development, Android app development, and enterprise software development. Also, its widespread adoption across industries and proven track record for building scalable and reliable applications contribute to its high demand. While newer languages like Python may be gaining popularity, Java remains a staple in the software development industry. Moreover, the average salary of a Java Developer is around $93,000 per year in the United States, hence, students can start learning Java now.
How does the Java 17 Masterclass course stand out among other Java courses on Udemy?
The Java 17 Masterclass course is praised for its focus on coding and detailed explanations. Also, the instructor’s clear teaching style and focus on applications distinguish it from other courses. Additionally, the course’s relevance to Java 17 ensures that learners know the latest industry-standard knowledge. Also, this course starts with Programming tool setup, which is very helpful for beginners. Most importantly, it also provides extra information such as source codes, that you can download if necessary.
What is the significance of practical projects and coding exercises in online Java courses? Can you share examples of such courses?
Practical projects and applications are essential components of a Java course as they provide hands-on experience and reinforce theoretical concepts. Also, working on projects allows learners to apply their knowledge practically, develop problem-solving skills, and build a portfolio of work. Additionally, real-world applications help learners understand the relevance of Java in various industries and use cases. For example, “Selenium WebDriver with Java — Basics to Advanced + Frameworks” provides Real-time projects and job assistance.
What is TestNG?
TestNG is a testing framework for Java, making it easier to write and run automated tests for your code. It helps you to create and organize test cases, perform assertions, and generate test reports. It’s like having a trusty assistant to check your work and catch any mistakes before they cause problems.
What are lambda expressions in Java?
Lambda expressions in Java are like shortcuts for writing quick, simple functions. They let you write compact code to define anonymous functions inline, without the need for a separate method.
How to use Java EE Web application using Eclipse?
To use a Java EE web application with Eclipse first ensure you have Eclipse and the Java EE version installed. Then, create a new Java EE project in Eclipse and start coding your web app. You can add servlets, JSP files, and other components to build your application. Finally, run your project on a server like Apache Tomcat to see it in action.
What is Java EE Web application?
A Java EE web application is like a digital toolbox for building websites and online tools using Java. It helps developers create powerful and reliable web apps for things like online stores or business software. Think of it as a versatile toolkit for developing websites and online services.