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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


  • C

    Codio

    Programming in C++: A Hands-on Introduction

    Skills you'll gain: File I/O, C and C++, Data Import/Export, C++ (Programming Language), Object Oriented Programming (OOP), Object Oriented Design, Data Validation, Programming Principles, Computer Programming, Data Integrity, Data Structures, Code Reusability, File Management, Data Store, Memory Management, Software Documentation, Computer Science, Maintainability, Computational Logic, Development Environment

    ★ 4.6 (1.3K) · Beginner · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • S

    STARWEAVER

    Ultimate SEO Course

    Skills you'll gain: Search Engine Optimization, Web Analytics and SEO, Keyword Research, Search Engine Marketing, Content Optimization, Google Analytics, Digital Marketing, Web Analytics, Competitive Analysis, Content Strategy, WordPress, Web Content, Content Creation, ChatGPT, Earned Media, AI Workflows, Auditing, Technical Communication, Core Data (Software)

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
    Category: Preview
    Preview
  • K

    KodeKloud

    Gateway API with NGINX Fabric Gateway

    Skills you'll gain: API Gateway, Kubernetes, Nginx, Cloud-Native Computing, Software-Defined Networking, Proxy Servers, Web Servers, Public Key Infrastructure, DevOps, Continuous Deployment, Network Troubleshooting, Role-Based Access Control (RBAC), Infrastructure Security, Computer Networking, Application Deployment, Network Security, Security Controls, System Configuration, Security Software, Verification And Validation

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • 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, Software Installation, Command-Line Interface, Problem Solving

    Beginner · Course · 3 - 6 Months

    Category: New
    New
  • U

    University of Toronto

    Introduction To Swift Programming

    Skills you'll gain: Swift Programming, iOS Development, Apple Xcode, Mobile Development, Objective-C (Programming Language), Object Oriented Programming (OOP), Memory Management, Application Development, Development Environment, Programming Principles, Integrated Development Environments, Image Analysis, Computer Programming, Functional Design

    ★ 3.9 (1.4K) · Mixed · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
  • 2

    28DIGITAL

    Embedded Hardware and Operating Systems

    Skills you'll gain: Real-Time Operating Systems, Embedded Software, Embedded Systems, Internet Of Things, Operating Systems, Application Development, Wireless Networks, Communication Systems, Hardware Architecture, OS Process Management, Network Protocols, C (Programming Language), Simulations, Network Performance Management, Memory Management

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

    Status: Free Trial
    Free Trial
  • I

    IBM

    Java Programming Fundamentals

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

    ★ 4.6 (247) · Beginner · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • U

    University of Michigan

    Programación para todos (Introducción a Python)

    Skills you'll gain: Programming Principles, Software Installation, Code Reusability, Python Programming, Computer Programming, Program Development, Computational Thinking, Computational Logic, Memory Management, System Configuration

    ★ 4.8 (288) · Mixed · Course · 1 - 3 Months

    Category: Preview
    Preview
  • U

    University of Colorado Boulder

    High-Performance and Parallel Computing

    Skills you'll gain: Hardware Architecture, Microarchitecture, Bash (Scripting Language), Distributed Computing, Scalability, Memory Management, Shell Script, Computer Systems, File I/O, Big Data, Linux Commands, Cloud Development, C and C++, Computer Programming Tools, Linux, Computing Platforms, Data Import/Export, C++ (Programming Language), Communication Systems, C (Programming Language)

    ★ 3.8 (183) · Advanced · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • C

    Codio

    Introduction to Operating Systems

    Skills you'll gain: File Systems, Operating Systems, OS Process Management, Memory Management, C (Programming Language), File Management, Virtualization, Computer Programming Tools, Data Integrity, Debugging, File I/O, System Software, Virtualization and Virtual Machines, System Programming, Systems Design, Data Maintenance, Data Storage Technologies, Performance Tuning, Distributed Computing, C and C++

    ★ 4.6 (322) · Beginner · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • L

    LearnQuest

    Introduction to Object-Oriented Programming with Java

    Skills you'll gain: Java Programming, Java, Object Oriented Programming (OOP), Object Oriented Design, Computer Programming, Virtual Machines, Package and Software Management, Memory Management

    ★ 4.7 (536) · Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • P

    Packt

    IT Fundamentals and Hardware Essentials

    Skills you'll gain: Hardware Troubleshooting, Computer Hardware, Hardware Architecture, Software Installation, Microarchitecture, Computer Architecture, Desktop Support, IT Infrastructure, Data Storage Technologies, System Configuration, Data Storage, Information Technology, Memory Management

    ★ 4.5 (74) · 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

  • Programming in C++: A Hands-on Introduction: Codio
  • Ultimate SEO Course: STARWEAVER
  • Gateway API with NGINX Fabric Gateway: KodeKloud
  • Java Foundations Bootcamp - Learn by Coding & Quizzes - 2026: Packt
  • Introduction To Swift Programming: University of Toronto
  • Embedded Hardware and Operating Systems: 28DIGITAL
  • Java Programming Fundamentals: IBM
  • Programación para todos (Introducción a Python): University of Michigan
  • High-Performance and Parallel Computing: University of Colorado Boulder
  • Introduction to Operating Systems: Codio

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