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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

    Packt

    Data Structures & Algorithms in JavaScript

    Skills you'll gain: Graph Theory, Computational Thinking, Data Structures, Algorithms, Problem Solving, Programming Principles, Computer Programming, Theoretical Computer Science, Javascript, Solution Design, Performance Tuning, Memory Management

    Intermediate · Specialization · 3 - 6 Months

    Category: New
    New
    Status: Free trial
    Free trial
  • J

    John Wiley & Sons

    OCP Java SE 21 Certification Preparation

    Skills you'll gain: Object Oriented Design, Java Programming, Java, Object Oriented Programming (OOP), Data Persistence, Software Design Patterns, Maintainability, Memory Management, Programming Principles, Code Reusability, Functional Design, Computer Programming, Oracle Databases, File Systems, Computational Logic, API Design, Data Structures, Software Design, File Management, Data Management

    Intermediate · Specialization · 3 - 6 Months

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

    Packt

    Crash Course on Embedded C Programming

    Skills you'll gain: Embedded Systems, Embedded Software, C (Programming Language), Code Reusability, Memory Management, C and C++, Programming Principles, Data Structures, Computer Programming Tools, Program Development, Computer Programming, Development Environment

    Beginner · Course · 1 - 4 Weeks

  • K

    KodeKloud

    GO Programming Mastery

    Skills you'll gain: Memory Management, Back-End Web Development, Go (Programming Language), Code Reusability, Software Design Patterns, Computer Programming Tools, Data Store, Software Architecture, Data-oriented programming, Systems Design, Data Structures, System Programming, Programming Principles, Object Oriented Programming (OOP), Cloud Development, Computer Programming, Logical Reasoning, Programmable Logic Controllers, Application Development, Open Source Technology

    Beginner · Specialization · 1 - 3 Months

    Category: New
    New
    Status: Free trial
    Free trial
  • J

    John Wiley & Sons

    Java SE 21 Fundamentals: Syntax, Control Flow, and Core APIs

    Skills you'll gain: Java Programming, Java, Memory Management, Object Oriented Design, Programming Principles, Object Oriented Programming (OOP), Computer Programming, Computational Logic, API Design, Data Structures

    Intermediate · Course · 1 - 4 Weeks

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

    Packt

    Foundations of Data Structures and Algorithms in JavaScript

    Skills you'll gain: Data Structures, Algorithms, Programming Principles, Computer Programming, Theoretical Computer Science, Computational Thinking, Javascript, Memory Management

    Intermediate · Course · 1 - 3 Months

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

    Packt

    Java for Beginners: Hands-On Course with Capstone Project

    Skills you'll gain: Object Oriented Programming (OOP), Java Programming, File I/O, Object Oriented Design, Java, Development Environment, Computer Programming, Programming Principles, Data Persistence, Integrated Development Environments, Memory Management, Program Development, Debugging, File Management, Application Development, Data Structures

    Beginner · Course · 1 - 3 Months

  • W

    Whizlabs

    Java: Arrays, Loops, Methods, and Encapsulation

    Skills you'll gain: Object Oriented Design, Computer Programming, Code Reusability, Memory Management

    Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • P

    Packt

    Master C# 14 & .NET 10 for 2026 App Development

    Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, C# (Programming Language), Development Environment, .NET Framework, Computer Programming, Programming Principles, Microsoft Development Tools, Microsoft Visual Studio, Data Structures, Computer Science, Algorithms, Application Frameworks, Software Development Tools, Memory Management, Debugging, Software Installation, Data Storage

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • K

    KodeKloud

    Golang: Foundations and Variables

    Skills you'll gain: Go (Programming Language), Computer Programming Tools, Software Development Tools, Integrated Development Environments, Programming Principles, Development Environment, Computer Programming, System Programming, Command-Line Interface, Computational Logic, Data Integrity, Software Installation, Memory Management

    Beginner · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free trial
    Free trial
  • U

    University of Michigan

    Web Development Fundamentals: HTML, CSS, and JavaScript

    Skills you'll gain: Hypertext Markup Language (HTML), Cascading Style Sheets (CSS), Web Development, Javascript, Event-Driven Programming, Computer Programming

    Beginner · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free trial
    Free trial
  • U

    University of California, Santa Cruz

    GO Programming for Everyone: Part 1

    Skills you'll gain: File I/O, Debugging, Go (Programming Language), Programming Principles, C (Programming Language), Program Development, Data Structures, Computer Programming, C and C++, Algorithms

    3.9 stars, 10 reviews, Beginner, Course, 1 - 3 Months

    ★ 3.9 (10) · Beginner · Course · 1 - 3 Months

    Status: Free trial
    Free trial

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

  • Data Structures & Algorithms in JavaScript: Packt
  • OCP Java SE 21 Certification Preparation: John Wiley & Sons
  • Crash Course on Embedded C Programming: Packt
  • GO Programming Mastery: KodeKloud
  • Java SE 21 Fundamentals: Syntax, Control Flow, and Core APIs: John Wiley & Sons
  • Foundations of Data Structures and Algorithms in JavaScript: Packt
  • Java for Beginners: Hands-On Course with Capstone Project: Packt
  • Java: Arrays, Loops, Methods, and Encapsulation: Whizlabs
  • Master C# 14 & .NET 10 for 2026 App Development: Packt
  • Golang: Foundations and Variables: KodeKloud

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