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    • Java

    Java Courses Online

    Master Java programming for building robust applications. Learn Java syntax, object-oriented programming, and Java development tools.

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    Get in-depth knowledge of a subject by completing a series of courses and projects.
    Earn career credentials from industry leaders that demonstrate your expertise.
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    Earn your Bachelor’s or Master’s degree online for a fraction of the cost of in-person learning.

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    Explore the Java Course Catalog

    • Placeholder
      I

      Instituto Tecnológico de Aeronáutica

      Orientação a Objetos com Java

      Skills you'll gain: JUnit, Object Oriented Programming (OOP), Java, Java Programming, Object Oriented Design, Unified Modeling Language, Unit Testing, Software Engineering, Agile Software Development, Software Design, Software Development, Programming Principles, Eclipse (Software)

      4.8
      Rating, 4.8 out of 5 stars
      ·
      1.1K reviews

      Intermediate · Course · 1 - 3 Months

    • Status: Free
      Free
      P

      Princeton University

      Computer Science: Programming with a Purpose

      Skills you'll gain: Programming Principles, Computer Programming, Object Oriented Programming (OOP), Performance Tuning, Data Structures, Java, Program Development, Computational Thinking, Computer Science, Algorithms, Debugging

      4.7
      Rating, 4.7 out of 5 stars
      ·
      1.3K reviews

      Beginner · Course · 1 - 3 Months

    • C

      Codio

      Java Basic Structures: Arrays, Strings, and Files

      Skills you'll gain: Data Import/Export, Java, Programming Principles, Computer Programming, Data Structures, Object Oriented Programming (OOP), File Management

      4.7
      Rating, 4.7 out of 5 stars
      ·
      40 reviews

      Beginner · Course · 1 - 4 Weeks

    • D

      Duke University

      Java Programming: Arrays, Lists, and Structured Data

      Skills you'll gain: Object Oriented Programming (OOP), Data Structures, Java, Cryptography, Computer Programming, Algorithms, Encryption, Web Analytics and SEO, Web Servers, File Management, Software Development

      4.6
      Rating, 4.6 out of 5 stars
      ·
      3.2K reviews

      Beginner · Course · 1 - 3 Months

    • L

      LearnKartS

      Advanced Java

      Skills you'll gain: Spring Framework, Java Platform Enterprise Edition (J2EE), Java, Restful API, Spring Boot, Performance Tuning, Application Servers, Application Performance Management, Database Management, Object-Relational Mapping, Web Applications, Transaction Processing, Application Development, SQL, Model View Controller

      3.7
      Rating, 3.7 out of 5 stars
      ·
      11 reviews

      Intermediate · Course · 1 - 3 Months

    • L

      LearnQuest

      Java Testing

      Skills you'll gain: JUnit, Unit Testing, Test Driven Development (TDD), Test Case, Testability, Software Testing, Eclipse (Software), Test Data, Integrated Development Environments, Test Execution Engine, Test Automation, Java, Development Testing, Java Programming, Code Review, Maintainability

      3.8
      Rating, 3.8 out of 5 stars
      ·
      67 reviews

      Intermediate · Specialization · 1 - 3 Months

    • Placeholder
      L

      LearnQuest

      Java as a Second Language

      Skills you'll gain: Java, Java Programming, Application Servers, Web Applications, Development Environment, Object Oriented Programming (OOP), Application Development, Eclipse (Software), Computer Programming, Mobile Development, Programming Principles, Program Development, UI Components, Event-Driven Programming, User Interface (UI), Virtual Machines, Data Structures, Command-Line Interface, Software Installation

      4.4
      Rating, 4.4 out of 5 stars
      ·
      182 reviews

      Intermediate · Specialization · 3 - 6 Months

    • Placeholder
      I

      IBM

      IBM Full-Stack JavaScript Developer

      Skills you'll gain: Istio, Node.JS, Software Development Life Cycle, Server Side, MongoDB, Application Deployment, CI/CD, Cloud-Native Computing, React Redux, NoSQL, Kubernetes, Restful API, OpenShift, Git (Version Control System), Cloud Applications, Containerization, GitHub, HTML and CSS, Ajax, Interviewing Skills

      4.6
      Rating, 4.6 out of 5 stars
      ·
      7K reviews

      Beginner · Professional Certificate · 3 - 6 Months

    • Placeholder
      L

      LearnQuest

      Java Database Connectivity

      Skills you'll gain: Stored Procedure, Hibernate (Java), PL/SQL, Relational Databases, Object-Relational Mapping, SQL, Data Access, Java Platform Enterprise Edition (J2EE), Databases, Microsoft SQL Servers, Java, Data Manipulation, Data Mapping, Database Management, Object Oriented Programming (OOP), Query Languages, Database Design, MySQL, Data Integrity, Database Management Systems

      4.7
      Rating, 4.7 out of 5 stars
      ·
      53 reviews

      Beginner · Specialization · 1 - 3 Months

    • Placeholder
      U

      University of California San Diego

      Learn to Teach Java

      Skills you'll gain: Debugging, Object Oriented Programming (OOP), Java Programming, Java, Program Development, Integrated Development Environments, Programming Principles, Software Design, Computational Thinking, Computer Programming, Cultural Responsiveness, Test Case, Computational Logic, Algorithms, Data Structures, Technical Communication

      4.7
      Rating, 4.7 out of 5 stars
      ·
      52 reviews

      Beginner · Specialization · 3 - 6 Months

    • Placeholder
      Status: Free
      Free
      P

      Princeton University

      Algorithms, Part I

      Skills you'll gain: Data Structures, Algorithms, Programming Principles, Java, Performance Testing, Theoretical Computer Science, Performance Tuning, Computer Science, Object Oriented Programming (OOP)

      4.9
      Rating, 4.9 out of 5 stars
      ·
      12K reviews

      Intermediate · Course · 3 - 6 Months

    • Placeholder
      Status: Free
      Free
      É

      École Polytechnique Fédérale de Lausanne

      Initiation à la programmation (en Java)

      Skills you'll gain: Java Programming, Java, Computer Programming, Data Structures, Development Environment, Algorithms, Debugging

      4.8
      Rating, 4.8 out of 5 stars
      ·
      434 reviews

      Beginner · Course · 1 - 3 Months

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    In summary, here are 10 of our most popular java courses

    • Orientação a Objetos com Java: Instituto Tecnológico de Aeronáutica
    • Computer Science: Programming with a Purpose: Princeton University
    • Java Basic Structures: Arrays, Strings, and Files: Codio
    • Java Programming: Arrays, Lists, and Structured Data: Duke University
    • Advanced Java: LearnKartS
    • Java Testing: LearnQuest
    • Java as a Second Language: LearnQuest
    • IBM Full-Stack JavaScript Developer: IBM
    • Java Database Connectivity: LearnQuest
    • Learn to Teach Java: University of California San Diego

    Frequently Asked Questions about Java

    Understanding your goal, whether it’s for software development, database management, or Android app creation, can guide your learning of java. Regular coding practice is crucial to mastering syntax and logic. Join communities like Stack Overflow or Reddit’s r/java to seek help and share experiences. Work on real projects such as developing small applications or contributing to open-source projects. Coursera offers Java Programming and Software Engineering Fundamentals Duke University or comprehensive learning.‎

    Java courses on Coursera cover a wide range of fundamental and advanced programming skills including:

    • Basic syntax and structure of the Java programming language
    • Object-oriented programming (OOP) concepts using Java
    • Error handling and debugging techniques
    • Data structures and algorithms implemented in Java
    • Graphical User Interface (GUI) development with Java Swing and JavaFX
    • Multithreading and concurrency
    • Network programming and Java's input/output (IO) libraries
    • Integration of Java applications with databases using JDBC
    • Building and deploying robust Java applications on various platforms‎

    No prior programming experience is required to start beginner Java courses. The curriculum is designed to support learners at all levels:

    • Beginners can start with introductory Java programming concepts and simple coding exercises.
    • Intermediate learners can develop more complex applications and explore Java's advanced features.
    • Advanced professionals can deepen their understanding of software engineering principles in Java, such as design patterns and system architecture.

    Test your Java skills with our Java Skill Assessment to gauge your proficiency and readiness for advanced topics.‎

    Java courses on Coursera offer several credential options:

    • Certificates that verify your knowledge and skills in Java programming
    • Professional certificates that prepare you for software development roles focusing on Java
    • Specialized course certificates that demonstrate proficiency in specific areas like mobile development or web applications with Java
    • These credentials are valuable for showcasing your Java expertise to potential employers or enhancing your career in software development.‎

    Skills in Java can lead to numerous career opportunities in the tech industry, including:

    • Software Developer specializing in Java
    • Android App Developer using Java
    • Backend Developer working on enterprise-level applications
    • Systems Analyst implementing Java-based solutions
    • Software Engineer designing and developing large-scale software systems
    • Professionals in these roles use Java to build efficient, scalable, and secure software applications that power countless devices and systems worldwide.‎

    Yes, Coursera offers a variety of free courses across many topics, including Java. While you can access most course materials for free by auditing the courses, this does not include graded assignments or a completion certificate. For those looking to obtain a certificate to showcase their learning or enhance their professional profile, Coursera provides the option to purchase the course. Additionally, Coursera offers free trials or financial aid to learners who qualify, making certifications more accessible to everyone.‎

    This FAQ content has been made available for informational purposes only. Learners are advised to conduct additional research to ensure that courses and other credentials pursued meet their personal, professional, and financial goals.

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