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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.
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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

    • U

      University of Colorado Boulder

      Object-Oriented Analysis and Design: Foundations & Concepts

      Skills you'll gain: Object Oriented Design, Unified Modeling Language, Object Oriented Programming (OOP), Test Driven Development (TDD), JUnit, Java, Unit Testing, Software Testing, Software Engineering, Software Design Patterns, Software Design, Software Architecture, Systems Analysis, Conceptual Design, Requirements Analysis

      Build toward a degree

      Intermediate · Course · 1 - 3 Months

    • É

      École Polytechnique Fédérale de Lausanne

      Effective Programming in Scala

      Skills you'll gain: Scala Programming, Java, Data Validation, Object Oriented Programming (OOP), Build Tools, Debugging, Software Design Patterns, Development Environment, Software Testing, Unit Testing, Data Structures, Data Modeling

      4.6
      Rating, 4.6 out of 5 stars
      ·
      175 reviews

      Intermediate · Course · 1 - 3 Months

    • L

      LearnQuest

      Spring Data Repositories

      Skills you'll gain: Spring Framework, Object-Relational Mapping, Transaction Processing, Databases, Java, Restful API, Data Access, Web Services, Service Oriented Architecture

      3.9
      Rating, 3.9 out of 5 stars
      ·
      47 reviews

      Intermediate · Course · 1 - 4 Weeks

    • L

      LearnKartS

      Kafka Fundamentals

      Skills you'll gain: Apache Kafka, Real Time Data, Data Pipelines, Big Data, Data Processing, Distributed Computing, Scalability, Software Installation, Performance Tuning, System Configuration

      4
      Rating, 4 out of 5 stars
      ·
      23 reviews

      Intermediate · Course · 1 - 4 Weeks

    • U

      University of California San Diego

      Internet of Things: Setting Up Your DragonBoardâ„¢ Development Platform

      Skills you'll gain: Android Development, Application Development, Android (Operating System), Android Studio, Mobile Development, Software Development Tools, Development Environment, Internet Of Things, Embedded Software, Web Servers, Web Applications, USB, Java, Peripheral Devices, Operating Systems, Computer Hardware, Software Installation, System Configuration, Linux

      4.2
      Rating, 4.2 out of 5 stars
      ·
      160 reviews

      Mixed · Course · 1 - 3 Months

    • L

      LearnQuest

      Prepared Statements and Stored Procedures

      Skills you'll gain: Stored Procedure, PL/SQL, Microsoft SQL Servers, SQL, Database Design, MySQL, Query Languages, Database Management Systems, Data Access, IBM DB2

      4.3
      Rating, 4.3 out of 5 stars
      ·
      10 reviews

      Beginner · Course · 1 - 4 Weeks

    • Status: Free
      Free
      Y

      Yonsei University

      Hands-on Text Mining and Analytics

      Skills you'll gain: Text Mining, Natural Language Processing, Big Data, Analytics, Data Cleansing, Data Analysis, Java, Unsupervised Learning, Machine Learning Methods, Supervised Learning

      3.9
      Rating, 3.9 out of 5 stars
      ·
      40 reviews

      Intermediate · Course · 1 - 3 Months

    • J

      Johns Hopkins University

      Introduction to Javascript and Ajax: Building Web Apps

      Skills you'll gain: Javascript, Ajax, JSON, Web Applications, Web Development, HTML and CSS, Object Oriented Programming (OOP), Network Protocols

      4.7
      Rating, 4.7 out of 5 stars
      ·
      37 reviews

      Mixed · Course · 1 - 4 Weeks

    • L

      LearnQuest

      Angular 17 Overview & Basics

      Skills you'll gain: Angular, Model View Controller, Cascading Style Sheets (CSS), JavaScript Frameworks, Application Frameworks, UI Components, Front-End Web Development, TypeScript, Web Applications, Javascript, Hypertext Markup Language (HTML), Web Development

      4.3
      Rating, 4.3 out of 5 stars
      ·
      29 reviews

      Beginner · Course · 1 - 4 Weeks

    • Status: Free
      Free
      É

      École Polytechnique Fédérale de Lausanne

      Functional Programming Principles in Scala (Scala 2 version)

      Skills you'll gain: Scala Programming, Programming Principles, Data Structures, Functional Design, Object Oriented Programming (OOP), Software Design Patterns, Computer Programming, Algorithms

      4.8
      Rating, 4.8 out of 5 stars
      ·
      64 reviews

      Intermediate · Course · 1 - 3 Months

    • N

      Northeastern University

      Mastering UX & Business App Development with OOP

      Skills you'll gain: Java, Object Oriented Programming (OOP), Data Structures, Java Programming, Object Oriented Design, Event-Driven Programming, Computer Programming, Programming Principles, Application Development, User Interface (UI), User Interface (UI) Design, Development Environment, Integrated Development Environments

      Intermediate · Course · 1 - 4 Weeks

    • G

      Google Cloud

      Learning TensorFlow: the Hello World of Machine Learning

      Skills you'll gain: Tensorflow, Google Cloud Platform, Scripting, Artificial Neural Networks, Machine Learning, Supervised Learning, Deep Learning, Artificial Intelligence and Machine Learning (AI/ML), Development Environment

      4
      Rating, 4 out of 5 stars
      ·
      15 reviews

      Beginner · Project · Less Than 2 Hours

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

    • Object-Oriented Analysis and Design: Foundations & Concepts: University of Colorado Boulder
    • Effective Programming in Scala: École Polytechnique Fédérale de Lausanne
    • Spring Data Repositories: LearnQuest
    • Kafka Fundamentals: LearnKartS
    • Internet of Things: Setting Up Your DragonBoardâ„¢ Development Platform: University of California San Diego
    • Prepared Statements and Stored Procedures: LearnQuest
    • Hands-on Text Mining and Analytics: Yonsei University
    • Introduction to Javascript and Ajax: Building Web Apps: Johns Hopkins University
    • Angular 17 Overview & Basics: LearnQuest
    • Functional Programming Principles in Scala (Scala 2 version): École Polytechnique Fédérale de Lausanne

    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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