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Core Java Courses

Core Java courses can help you learn object-oriented programming, exception handling, multithreading, and Java Collections. You can build skills in writing efficient algorithms, debugging code, and developing user interfaces. Many courses introduce tools like Eclipse and IntelliJ IDEA, which are commonly used for coding and testing Java applications, along with frameworks such as Spring and Hibernate that facilitate web development and database management.


More to explore:

Popular Core Java Courses and Certifications


  • Status: Free
    Free
    C

    Coursera

    Build a Website using an API with HTML, JavaScript, and JSON

    Skills you'll gain: JSON, Restful API, HTML and CSS, Web Design, Cloud API, Hypertext Markup Language (HTML), Web Development, Cascading Style Sheets (CSS), Web Applications, Responsive Web Design, Real Time Data, Javascript

    4.2
    Rating, 4.2 out of 5 stars
    ·
    40 reviews

    Intermediate · Guided Project · Less Than 2 Hours

  • Status: Free Trial
    Free Trial
    P

    Packt

    Networking Fundamentals and Physical Networks

    Skills you'll gain: Network Troubleshooting, OSI Models, Network Model, TCP/IP, Networking Hardware, Network Protocols, Local Area Networks, General Networking, Network Architecture, Network Infrastructure, Network Switches, Test Equipment, Test Tools

    4.8
    Rating, 4.8 out of 5 stars
    ·
    40 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    A

    Amazon

    Application Development

    Skills you'll gain: Git (Version Control System), Software Development Methodologies, Requirements Analysis, Version Control, Application Development, Software Development Life Cycle, Systems Development, Functional Requirement, Software Engineering, User Requirements Documents, Agile Software Development, Application Design, Unified Modeling Language, Software Testing, JUnit, Agile Methodology, Spring Framework, Debugging, Java, Technical Design

    4.8
    Rating, 4.8 out of 5 stars
    ·
    37 reviews

    Beginner · Course · 1 - 3 Months

  • Status: New
    New
    Status: Free
    Free
    O

    OpenAI

    ChatGPT Foundations for Teachers

    Skills you'll gain: Prompt Engineering, Responsible AI, ChatGPT, Data Ethics, Education Software and Technology, Generative AI, Digital pedagogy, LLM Application, AI Security, AI Personalization, Canva (Software), Personally Identifiable Information, Instructional Design, Information Privacy

    4.9
    Rating, 4.9 out of 5 stars
    ·
    449 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    P

    Packt

    Learn Spring Boot in 100 Steps - Beginner to Expert

    Skills you'll gain: Spring Boot, Application Development, API Testing, Application Frameworks, Software Testing, Test Case, Development Environment, Model View Controller, Software Development Tools, Java Platform Enterprise Edition (J2EE), Authentications, Software Design Patterns, SQL, Data Persistence, Mockups, JSON, User Interface (UI), Functional Design, Databases, Dependency Analysis

    4.6
    Rating, 4.6 out of 5 stars
    ·
    17 reviews

    Intermediate · Specialization · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    I

    Imperial College London

    Developing the SIR Model

    Skills you'll gain: Epidemiology, Infectious Diseases, Mathematical Modeling, Public Health, R Programming, Differential Equations

    4.9
    Rating, 4.9 out of 5 stars
    ·
    274 reviews

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    S

    Starweaver

    Executive Communication Excellence

    Skills you'll gain: Active Listening, Non-Verbal Communication, Business Writing, Concision, Social Skills, Writing, Cultural Sensitivity, Persuasive Communication, Interpersonal Communications, Responsible AI, Emotional Intelligence, Technical Writing, Google Gemini, Anthropic Claude, Communication Strategies, Communication, Technical Documentation, Stakeholder Engagement, Marketing Communications, Media and Communications

    4.6
    Rating, 4.6 out of 5 stars
    ·
    28 reviews

    Intermediate · Specialization · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    J

    Johns Hopkins University

    Advanced Linear Models for Data Science 2: Statistical Linear Models

    Skills you'll gain: Regression Analysis, Linear Algebra, R Programming, Data Science, Probability Distribution, Statistical Modeling, Mathematical Modeling, Probability & Statistics, Applied Mathematics, Statistical Analysis, Statistical Inference

    4.6
    Rating, 4.6 out of 5 stars
    ·
    106 reviews

    Advanced · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    L

    LearnQuest

    Tables, Data & Networking in iOS

    Skills you'll gain: Core Data (Software), JSON, Apple iOS, Data Persistence, Database Application, Mobile Development, Application Programming Interface (API), Data Access, Swift Programming, Model View Controller, Data Modeling, UI Components, Network Protocols, User Interface (UI), Debugging

    4.6
    Rating, 4.6 out of 5 stars
    ·
    137 reviews

    Advanced · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    M

    Meta

    Mobile Development and JavaScript

    Skills you'll gain: Jest (JavaScript Testing Framework), Mobile Development, Web Development Tools, Unit Testing, Programming Principles, Javascript, React Native, JSON, Computer Programming, Node.JS, Object Oriented Programming (OOP), Software Testing, Functional Design

    4.1
    Rating, 4.1 out of 5 stars
    ·
    133 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free
    Free
    U

    Utrecht University

    Inequality and Democracy

    Skills you'll gain: Lobbying, Political Sciences, Socioeconomics, Tax Laws, Social Sciences, Economics, Commercial Laws, Policy Analysis, Governance

    4.8
    Rating, 4.8 out of 5 stars
    ·
    57 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    J

    Johns Hopkins University

    Building R Packages

    Skills you'll gain: Open Source Technology, Package and Software Management, Unit Testing, GitHub, Version Control, Rmarkdown, Cross Platform Development, Software Versioning, Software Documentation, R Programming, Knitr, Continuous Integration, Development Testing, Technical Documentation

    4.1
    Rating, 4.1 out of 5 stars
    ·
    223 reviews

    Intermediate · Course · 1 - 4 Weeks

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

  • Build a Website using an API with HTML, JavaScript, and JSON: Coursera
  • Networking Fundamentals and Physical Networks: Packt
  • Application Development: Amazon
  • ChatGPT Foundations for Teachers: OpenAI
  • Learn Spring Boot in 100 Steps - Beginner to Expert: Packt
  • Developing the SIR Model: Imperial College London
  • Executive Communication Excellence: Starweaver
  • Advanced Linear Models for Data Science 2: Statistical Linear Models: Johns Hopkins University
  • Tables, Data & Networking in iOS: LearnQuest
  • Mobile Development and JavaScript: Meta

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