Free Online Java Programming Courses & MOOCs

Coursera

Codio

Java Basics: Selection and Iteration (Coursera)

CS: Programming

Discover the basics of Java programming with this introductory course designed for absolute beginners. Dive into essential topics such as printing output, using operators, mastering loops (iteration), and implementing conditionals (selection). Start coding right away with no software installation required, and lay a solid foundation in computer science that can be applied to other programming languages.

Oct 19th 2026

4 Weeks

Programming Java Variables

Coursera

Codio

Java Basic Structures: Arrays, Strings, and Files (Coursera)

Computer Science

Start your journey into Java programming without any installations required! This beginner-friendly course offers a strong foundation in essential Java topics such as arrays, strings, and files. Perfect for those new to coding, this course will equip you with the basic structures of Java while reinforcing key Computer Science principles that are transferable across different languages.

Oct 19th 2026

3 Weeks

Programming Java Computer Science

Coursera

Codio

Java Object Basics: Functions, Recursion, and Objects (Coursera)

Computer Science

Discover the basics of Java programming with our beginner-friendly course, Java Object Basics: Functions, Recursion, and Objects. This comprehensive online program is designed to equip you with essential skills in Java and core computer science principles that can be applied across various coding languages. Start your journey into programming by diving into functions, recursion, objects, and mutability—all from the comfort of your browser.

Oct 19th 2026

4 Weeks

Programming Java Computer Science

Coursera

Codio

Object-Oriented Java: Inheritance and Encapsulation (Coursera)

CS: Programming

Embark on your journey into Object-Oriented Programming (OOP) with our 'Object-Oriented Java: Inheritance and Encapsulation' course. Designed for learners new to coding, this course provides an accessible entry point into Java programming, focusing on key OOP concepts like inheritance and encapsulation. With no software installation required, you'll dive straight into writing your first Java programs and build a strong foundation in Computer Science principles that can be applied across various programming languages.

Oct 19th 2026

4 Weeks

Java Object-Oriented Object-Oriented Programming

Coursera

Infosec

JavaScript Security part 1 (Coursera)

CS: Software Engineering Computer Science

Dive into the world of web application security with our JavaScript Security Part 1 course. Gain a deep understanding of critical vulnerabilities like XSS and CSRF, learn how to prevent remote code execution, and explore essential browser security measures. This course is designed for developers who want to fortify their applications against cyber threats.

Oct 19th 2026

2 Weeks

Security Javascript Node.js

Coursera

LearnQuest

Java Database Connectivity (JDBC) Introduction (Coursera)

CS: Software Engineering

Discover the essential skills needed for seamless database integration in your Java applications with our JDBC Introduction course. Gain hands-on experience with foundational concepts, learn why JDBC is crucial for Java developers, and explore practical techniques for connecting, querying, and managing databases using Java's JDBC API.

Oct 19th 2026

2 Weeks

Java Java Programming Coursera Plus

Coursera

Board Infinity

Fundamentals of Java Programming (Coursera)

CS: Software Engineering CS: Programming

Dive into the fundamentals of Java programming with this structured course designed for beginners. Learn essential concepts such as syntax, control structures, classes, and objects over three comprehensive modules. Perfect for those new to coding who want to build a strong foundation in Java.

Oct 19th 2026

3 Weeks

Programming Java Algorithms

Coursera

Board Infinity

Data Structures & Backend with Java (Coursera)

CS: Software Engineering

Dive into the world of Java-based data structures and backend development with this expert-led online course. Whether you're a beginner or an intermediate developer, this comprehensive program will equip you with the knowledge and practical experience needed to build robust, efficient applications.

Oct 19th 2026

3 Weeks

Java Data Structures Java Programming

Introduction to Java Programming: Starting to code in Java (edX)

EdX

Universidad Carlos III de Madrid - UC3M,UC3Mx

Introduction to Java Programming: Starting to code in Java (edX)

CS: Software Engineering CS: Programming

Embark on a journey into the world of Java programming with our beginner-friendly course. This interactive learning experience will guide you through essential concepts like functional abstraction, the object-oriented paradigm, and Application Programming Interfaces (APIs). Start building your own simple programs and collaborate with peers as you master the basics of coding in Java.

Self Paced

Self-Paced

Programming Java Algorithms