Java for Beginners (Udemy.com)
Java fundamentals, OOP, Exceptions, Threads in Java with Telusko
Created by: Navin Reddy
Last updated October 2025
What you will learn
- Java Programming Language
- Building Applications using Java
- Core and Advance features of Java Language
- Exceptions, Threads and Collection API
How it compares
Against the other 231 rated Udemy courses in Java on CourseDuck:
- Rating4.5 out of 5higher than 53% of them
- Reviews7,863#33 of 232 by number of reviews
- Length14.7 hourslonger than 68% of them
- Last updatedOctober 2025more recently than 67% of them
Course Description
We are glad you decided to learn how to do Java development. In this course, you'll learn the most important and in-demand skills for core Java development. Especially if you have a job interview or a Java project to complete. This course is designed for complete beginners with no background in Java and will teach you everything you need to know to become an expert.
You will learn how to create classes and interfaces, as well as how to write many methods that include variables, operators, data types, loops, conditional statements, exception handling, and threads. Furthermore, you will everything in practical way.
Java is not difficult, its a structured programming language used by big companies.
Java is used in Android, Enterprise application development, web sites, Big data, AI and many more.
Navin Reddy (that's me:P) is the instructor for this course, and he has a YouTube channel called Telusko with over 2 million subscribers.
I have industry experience of 13 years worked on Java, Spring, JS, AWS, Kotlin, Blockchain etc.
I love exploring different technologies and sharing my knowledge with everyone.
I hope you will enjoy the course and practise along side.
You will find the source code in the github repository.
Instructor Details
- 4.5 Rating
7,863 Reviews
Navin Reddy
Navin Reddy is Trainer and Educator.
He is also a Founder & CEO at Telusko.
TEDx Speaker
He has taught Millions on Different technologies.
He provides online as well as corporate training to multiple IT companies and Banks.
Worked on Java, Spring, Hibernate, Python, AWS, Blockchain, MySQL, git, Django, postgres, etc.
Learning should be fun.
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Reviews
By Pablo Risueno on 8/22/2026
Not so much, but the course itself is not culprit. It gives many explanations that could be avoided for a person who is seasoned in programming. Since it is introductory, it is wise to give so many explanations, so that a person with few to none skills in programming can follow it.
By Saikat Bala on 8/5/2026
I know the instructor from before, and I really like his teaching style. He explains Core Java concepts in a clear, simple, and practical way, making them easy to understand. The course is well-structured, and I'm enjoying it so far. It's been a great learning experience, and I would definitely recommend it to anyone who wants to build a strong foundation in Core Java.
By Ravishankar Singh on 8/3/2026
This course was very informative and easy to follow. The lessons were clear, practical, and helped me improve my knowledge. It was a great match for me, I would recommend it to others.
By Bhavin Yogananda on 7/24/2026
The concepts have been taken up step by step by the instructor but the key area of improvement lies in the coding and projects zone where there could have certainly been more of these for practical skill development. Overall, this course still stands above many other courses available on different websites and their brands online.
By Rich Edwards on 6/5/2026
I like the instructor's natural teaching style. It is very conversational and does not sound over-scripted.
By Krupa on 5/4/2026
Hello Navin Sir, I have completed half of the course videos. In each chapter, I am now able to understand the overall purpose and the concepts you are trying to explain. My core concepts are becoming clear. My next goal is to learn "Spring Boot" and "Spring Boot with AI integration", as I want to become a strong backend developer with industry-level expertise. Could you please guide me on which course sequence I should follow next, which topics I should focus on deeply, and what roadmap I should follow to achieve real expertise? Thank you, Sir. I have been following you since 2018, and your guidance has helped me a lot.
By Sai Krishna on 4/23/2026
well! classes are more understandable and explanation was very good and voice of the tutor was very reachable.
By naresh babu on 4/7/2026
Must buy course for all level learners. Thank you for your efforts Navin for making it so easy to understand.
By Joseph Joven Long on 1/29/2026
Thank you for the very informative and simple yet meaningful explanations. I am more confident in java now.
By Abhishek G on 1/6/2026
I tried to learn many skills from many creators, but from you Sir, I almost completed this course and am enjoying it. Thank you so much. Your teaching way is so impressive
Quality Score
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Overall Score : 90 / 100












