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Free Courses

Free courses can help you learn coding languages like Python and JavaScript, data analysis techniques, and web development fundamentals. You can build skills in problem-solving, algorithm design, and creating interactive websites. Many courses introduce tools such as Git for version control, SQL for database management, and various frameworks that streamline web development, allowing you to apply your skills in practical projects.

Popular Free Courses


  • P

    Pearson

    Java SE 17 Developer 1Z0-829: Java Object-Oriented Approach

    Skills you'll gain: Java Programming, Memory Management

    Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • P

    Packt

    Java Coding Problems

    Skills you'll gain: Secure Coding, Java Programming, Maintainability, Hardening, Java, Software Design Patterns, Application Security, Software Design, Data Structures, Object Oriented Design, Software Architecture, Performance Tuning, Memory Management, API Design, Object Oriented Programming (OOP), Web Servers, Application Programming Interface (API), Interoperability, Software Development, Virtualization

    Intermediate · Specialization · 3 - 6 Months

    Category: New
    New
    Status: Free trial
    Free trial
  • C

    Codio

    Object-Oriented Java: Inheritance and Encapsulation

    Skills you'll gain: Object Oriented Programming (OOP), Java Programming, Code Reusability, Java, Computer Programming, Data Validation, Data Integrity, Computer Science

    4.1 stars, 21 reviews, Intermediate, Course, 1 - 4 Weeks

    ★ 4.1 (21) · Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • U

    Universidad Nacional Autónoma de México

    Programando con Java para aplicaciones Android

    Skills you'll gain: Java, Object Oriented Programming (OOP), Java Programming, Android Development, Android Studio, Mobile Development, Memory Management, Programming Principles

    4.7 stars, 1.5K reviews, Mixed, Course, 1 - 4 Weeks

    ★ 4.7 (1.5K) · Mixed · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • P

    Packt

    High Performance with Java

    Skills you'll gain: Performance Tuning, Data Structures, Java Programming, Java, Performance Testing, Application Performance Management, Database Architecture and Administration, Memory Management, Maintainability, Databases, AI Integrations, Software Testing, Microservices, Algorithms, Application Frameworks, Scalability, System Monitoring, SQL, Computer Programming Tools, Javascript

    Intermediate · Course · 3 - 6 Months

    Category: New
    New
  • U

    University of Michigan

    Building Objects in C

    Skills you'll gain: Memory Management, C++ (Programming Language), C (Programming Language), Object Oriented Programming (OOP), Object Oriented Design, Data Structures, Python Programming, Java Programming, Java, Performance Tuning

    4.5 stars, 14 reviews, Intermediate, Course, 1 - 3 Months

    ★ 4.5 (14) · Intermediate · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • C

    Coursera

    Choose Optimal Data Structures for ML

    Skills you'll gain: Data Structures, Feature Engineering, MLOps (Machine Learning Operations), Java Programming, Java, Performance Tuning, Data Processing, System Monitoring, Model Training, Scalability, Performance Analysis, Memory Management, Benchmarking, Program Implementation

    Advanced · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • B

    Board Infinity

    Frontend for Java Full Stack Development

    Skills you'll gain: Angular, HTML and CSS, JavaScript Frameworks, Hypertext Markup Language (HTML), Front-End Web Development, Javascript, Software Design Patterns, Java, Java Programming, Code Reusability, Web Applications, Full-Stack Web Development, Cascading Style Sheets (CSS), Maintainability, Web Development

    4.4 stars, 119 reviews, Intermediate, Course, 1 - 4 Weeks

    ★ 4.4 (119) · Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • P

    Packt

    Advanced Java APIs and Functional Programming

    Skills you'll gain: Secure Coding, Maintainability, Hardening, Java Programming, Software Design Patterns, Application Security, Software Design, Java, Software Architecture, Memory Management, API Design, Software Development, Object Oriented Programming (OOP), Application Programming Interface (API), Interoperability, C (Programming Language)

    Advanced · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free trial
    Free trial
  • P

    Packt

    Java Foundations Bootcamp - Learn by Coding & Quizzes - 2026

    Skills you'll gain: Java Programming, Development Environment, Program Development, Computer Programming, Programming Principles, Data Structures, Java, Integrated Development Environments, Maintainability, Code Reusability, Memory Management, Computational Logic, Debugging, Command-Line Interface, Problem Solving

    Beginner · Course · 3 - 6 Months

    Category: New
    New
  • C

    Codio

    Java: Algorithms

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

    3.6 stars, 10 reviews, Intermediate, Course, 1 - 4 Weeks

    ★ 3.6 (10) · Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • C

    Coursera

    Optimize Java Memory for ML Performance

    Skills you'll gain: Model Deployment, Containerization, Performance Tuning, Memory Management, Docker (Software), Java, Java Programming, Artificial Intelligence and Machine Learning (AI/ML), Analysis, Data Structures

    Advanced · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial

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