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Master Java programming fundamentals, object-oriented design, and problem-solving skills to build robust applications. Learn from top universities on Coursera, edX, and freeCodeCamp, progressing from beginner syntax to advanced frameworks like Selenium for test automation.

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Best Courses Guides

16 Best Java Courses Online for 2026: Beginner to Advanced

I reviewed dozens of online Java courses so you don’t have to. Here are 16 free and paid picks from beginner basics to Spring Boot and JUnit 5.

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  1. University of Helsinki

    Java Programming

    22 reviews
  2. JetBrains Academy

    Introduction to Java
  3. JetBrains Academy

    Java Desktop Application Developer
  4. JetBrains Academy

    Java Backend Developer (Spring Boot)

  5. How to Build a Google Photos Clone in Java
  6. Telusko

    Complete Java, Spring, and Microservices Course - From Core Java to Advanced Frameworks

    2 reviews

  7. Java Spring Framework, Spring Boot, Spring AI - Gen AI

  8. Building Web Applications in Java with Spring Boot 3 - Tutorial

  9. JPA/Hibernate Fundamentals 2023

  10. Apache Kafka Series - Learn Apache Kafka for Beginners v3

All Java Courses

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    • DataCamp
    • 4 hours
    • Self-Paced
    • Free Trial Available
    • DataCamp
    • 3 hours
    • Self-Paced
    • Free Trial Available
    • Udemy
    • 2 days 12 hours 38 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 2 days 13 hours 24 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 18 hours 3 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 5 hours 1 minute
    • Self-Paced
    • Paid Course
    • Udemy
    • 3 days 12 hours 35 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 16 hours 1 minute
    • Self-Paced
    • Paid Course
    • Udemy
    • 1 day 8 hours 29 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 1 day 4 hours 42 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 20 hours 33 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 14 hours 17 minutes
    • Self-Paced
    • Paid Course

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