• For Individuals
  • For Businesses
  • For Universities
  • For Governments
Coursera
  • Online Degrees
  • Careers
  • Log In
  • Join for Free
    Coursera
    • Browse
    • Core Java

    Core Java Courses Online

    Learn core Java programming for building robust applications. Understand Java syntax, object-oriented programming, and standard libraries.

    Skip to search results

    Filter by

    Subject
    Required
     *

    Language
    Required
     *

    The language used throughout the course, in both instruction and assessments.

    Learning Product
    Required
     *

    Build job-relevant skills in under 2 hours with hands-on tutorials.
    Learn from top instructors with graded assignments, videos, and discussion forums.
    Learn a new tool or skill in an interactive, hands-on environment.
    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.
    Earn career credentials while taking courses that count towards your Master’s degree.
    Earn your Bachelor’s or Master’s degree online for a fraction of the cost of in-person learning.

    Level
    Required
     *

    Duration
    Required
     *

    Skills
    Required
     *

    Subtitles
    Required
     *

    Educator
    Required
     *

    Explore the Core Java Course Catalog

    • Status: New
      New
      Status: Free Trial
      Free Trial
      B

      Board Infinity

      ABAP Fundamentals and Core Programming Concepts

      Skills you'll gain: Business Reporting, SAP Applications, Debugging, Programming Principles, User Interface (UI), Development Environment, Report Writing, Object Oriented Programming (OOP), Program Development, Data Entry, Maintainability, Transaction Processing, Data Structures

      Beginner · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      C

      Codio

      Programming in Java: A Hands-on Introduction

      Skills you'll gain: Apache Maven, Data Import/Export, Object Oriented Programming (OOP), JSON, Java Programming, Debugging, JUnit, Java, Software Documentation, Data Structures, Computer Programming, Restful API, Integrated Development Environments, File Management, Programming Principles, Data Validation, Package and Software Management, Network Protocols, Unit Testing, Computer Science

      4.6
      Rating, 4.6 out of 5 stars
      ·
      190 reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: New
      New
      Status: Free Trial
      Free Trial
      B

      Board Infinity

      Java in Machine Learning

      Skills you'll gain: Apache Spark, MLOps (Machine Learning Operations), Statistical Machine Learning, Deep Learning, Java Programming, Java, Applied Machine Learning, Jenkins, Responsible AI, Spring Framework, Image Analysis, Application Deployment, Big Data, Decision Tree Learning, Machine Learning, Spring Boot, Regression Analysis, Reinforcement Learning, Natural Language Processing, Debugging

      Intermediate · Specialization · 1 - 3 Months

    • Status: Preview
      Preview
      U

      Universidad de Palermo

      Programación Orientada a Objetos con Java

      Skills you'll gain: Object Oriented Design, Object Oriented Programming (OOP), Java, Software Design Patterns, Programming Principles

      4.6
      Rating, 4.6 out of 5 stars
      ·
      7 reviews

      Intermediate · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      B

      Board Infinity

      Java Development Deep Dive

      Skills you'll gain: Spring Framework, Model View Controller, Java Programming, Software Design Patterns, Maintainability, Java Platform Enterprise Edition (J2EE), Application Design, Java, Enterprise Architecture, Authentications, Application Servers, Application Security, Scalability, Security Assertion Markup Language (SAML), Application Frameworks, Web Applications, Object Oriented Programming (OOP), Extensible Markup Language (XML), OS Process Management, Performance Tuning

      3.8
      Rating, 3.8 out of 5 stars
      ·
      11 reviews

      Intermediate · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      C

      Codio

      Java Basic Structures: Arrays, Strings, and Files

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

      4.6
      Rating, 4.6 out of 5 stars
      ·
      44 reviews

      Beginner · Course · 1 - 4 Weeks

    • P

      Packt

      Building Modern Distributed Systems with Java

      Skills you'll gain: Distributed Computing, Java, Middleware, NoSQL, Event-Driven Programming, Databases, Software Architecture, Servers, Web Services, Microservices, Scalability, Communication Systems

      Intermediate · Course · 1 - 3 Months

    • Status: Preview
      Preview
      P

      Peking University

      Java程序设计

      Skills you'll gain: Java Programming, Java, Maintainability, Software Design Patterns, Computer Programming, UI Components, Object Oriented Programming (OOP), JUnit, Application Programming Interface (API), C and C++, Data Structures, Network Model, Database Application, Software Engineering, Algorithms, Eclipse (Software), Debugging

      4.7
      Rating, 4.7 out of 5 stars
      ·
      209 reviews

      Intermediate · Course · 1 - 3 Months

    • Status: New
      New
      Status: Preview
      Preview
      B

      Board Infinity

      Advanced Kotlin for Multi-Platform Development

      Skills you'll gain: Java Programming, Java, System Programming, OS Process Management, Debugging, Application Performance Management, Software Design Patterns, Operating Systems, Application Development, Algorithms, Development Testing

      Intermediate · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      L

      LearnQuest

      Java Class Library

      Skills you'll gain: Spring Framework, Java Programming, Java Platform Enterprise Edition (J2EE), Object Oriented Programming (OOP), Debugging, Data Structures, File Management

      4.7
      Rating, 4.7 out of 5 stars
      ·
      193 reviews

      Intermediate · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      B

      Board Infinity

      Frontend for Java Full Stack Development

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

      4.3
      Rating, 4.3 out of 5 stars
      ·
      100 reviews

      Intermediate · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      G

      Google Cloud

      Essential Cloud Infrastructure: Core Services dalam bahasa Indonesia

      Skills you'll gain: Identity and Access Management, Cloud Infrastructure, Google Cloud Platform, Infrastructure As A Service (IaaS), Data Storage, Cloud Computing, Cloud Computing Architecture, Cloud Services, Cloud Management, System Monitoring, Key Management

      4.9
      Rating, 4.9 out of 5 stars
      ·
      283 reviews

      Intermediate · Course · 1 - 3 Months

    Core Java learners also search

    Back End
    Full Stack Web Development
    Golang
    Elastic Stack
    Mean Stack
    Interactive Python
    Spring Framework
    Java
    1…567…188

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

    • ABAP Fundamentals and Core Programming Concepts: Board Infinity
    • Programming in Java: A Hands-on Introduction: Codio
    • Java in Machine Learning: Board Infinity
    • Programación Orientada a Objetos con Java: Universidad de Palermo
    • Java Development Deep Dive: Board Infinity
    • Java Basic Structures: Arrays, Strings, and Files: Codio
    • Building Modern Distributed Systems with Java: Packt
    • Java程序设计: Peking University
    • Advanced Kotlin for Multi-Platform Development: Board Infinity
    • Java Class Library: LearnQuest

    Other topics to explore

    Arts and Humanities
    338 courses
    Business
    1095 courses
    Computer Science
    668 courses
    Data Science
    425 courses
    Information Technology
    145 courses
    Health
    471 courses
    Math and Logic
    70 courses
    Personal Development
    137 courses
    Physical Science and Engineering
    413 courses
    Social Sciences
    401 courses
    Language Learning
    150 courses

    Coursera Footer

    Technical Skills

    • ChatGPT
    • Coding
    • Computer Science
    • Cybersecurity
    • DevOps
    • Ethical Hacking
    • Generative AI
    • Java Programming
    • Python
    • Web Development

    Analytical Skills

    • Artificial Intelligence
    • Big Data
    • Business Analysis
    • Data Analytics
    • Data Science
    • Financial Modeling
    • Machine Learning
    • Microsoft Excel
    • Microsoft Power BI
    • SQL

    Business Skills

    • Accounting
    • Digital Marketing
    • E-commerce
    • Finance
    • Google
    • Graphic Design
    • IBM
    • Marketing
    • Project Management
    • Social Media Marketing

    Career Resources

    • Essential IT Certifications
    • High-Income Skills to Learn
    • How to Get a PMP Certification
    • How to Learn Artificial Intelligence
    • Popular Cybersecurity Certifications
    • Popular Data Analytics Certifications
    • What Does a Data Analyst Do?
    • Career Development Resources
    • Career Aptitude Test
    • Share your Coursera Learning Story

    Coursera

    • About
    • What We Offer
    • Leadership
    • Careers
    • Catalog
    • Coursera Plus
    • Professional Certificates
    • MasterTrack® Certificates
    • Degrees
    • For Enterprise
    • For Government
    • For Campus
    • Become a Partner
    • Social Impact
    • Free Courses
    • ECTS Credit Recommendations

    Community

    • Learners
    • Partners
    • Beta Testers
    • Blog
    • The Coursera Podcast
    • Tech Blog

    More

    • Press
    • Investors
    • Terms
    • Privacy
    • Help
    • Accessibility
    • Contact
    • Articles
    • Directory
    • Affiliates
    • Modern Slavery Statement
    • Manage Cookie Preferences
    Learn Anywhere
    Download on the App Store
    Get it on Google Play
    Logo of Certified B Corporation
    © 2025 Coursera Inc. All rights reserved.
    • Coursera Facebook
    • Coursera Linkedin
    • Coursera Twitter
    • Coursera YouTube
    • Coursera Instagram
    • Coursera TikTok