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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


  • 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 stars, 183 reviews, Advanced, Specialization, 3 - 6 Months

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

    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, Software Installation, Command-Line Interface, Problem Solving

    Beginner · Course · 3 - 6 Months

    Category: New
    New
  • É

    École Polytechnique Fédérale de Lausanne

    Initiation à la programmation (en C++)

    Skills you'll gain: Programming Principles, C++ (Programming Language), Data Structures, Computer Programming, Memory Management, Code Reusability, Program Development

    4.8 stars, 460 reviews, Beginner, Course, 1 - 3 Months

    ★ 4.8 (460) · Beginner · Course · 1 - 3 Months

    Category: Preview
    Preview
  • P

    Packt

    High Performance with Java

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

    Intermediate · Course · 3 - 6 Months

    Category: New
    New
  • I

    IBM

    Java Programming for Beginners

    Skills you'll gain: Java Programming, Java, Memory Management, Development Environment, Programming Principles, Computer Programming Tools, Computer Programming, Integrated Development Environments, Data Structures, Software Installation

    4.6 stars, 181 reviews, Beginner, Course, 1 - 3 Months

    ★ 4.6 (181) · Beginner · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • G

    Google Cloud

    API Design and Fundamentals of Google Cloud's Apigee API Platform

    Skills you'll gain: API Gateway, Restful API, API Design, Application Programming Interface (API), Cloud API, Google Cloud Platform, Application Lifecycle Management, Proxy Servers, Software Documentation, Application Development, Enterprise Architecture, Development Environment, Application Deployment, Authorization (Computing), Authentications, Debugging

    4.7 stars, 2.4K reviews, Beginner, Course, 1 - 3 Months

    ★ 4.7 (2.4K) · Beginner · Course · 1 - 3 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 stars, 289 reviews, Mixed, Course, 1 - 3 Months

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

    Category: Preview
    Preview
  • E

    EDUCBA

    Embedded Software Development with C

    Skills you'll gain: Embedded Software, C (Programming Language), Embedded Systems, Debugging, Peripheral Devices, Memory Management, Integrated Development Environments, Computer Programming Tools, Development Environment, System Programming, Software Development Tools, Program Development, Hardware Architecture, Systems Architecture, Eclipse (Software), Data Structures, Build Tools, C and C++, Programming Principles, Microarchitecture

    4.5 stars, 304 reviews, Intermediate, Specialization, 3 - 6 Months

    ★ 4.5 (304) · Intermediate · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
  • U

    University of Toronto

    iOS App Development with Swift

    Skills you'll gain: Apple iOS, iOS Development, Swift Programming, Model View Controller, Apple Xcode, Mobile Development, User Interface (UI), Application Design, User Interface (UI) Design, Application Development, Objective-C (Programming Language), UI Components, Animations, Human Computer Interaction, Interactive Design, Object Oriented Programming (OOP), Memory Management, Application Frameworks, Interaction Design, Persistence

    3.9 stars, 1.6K reviews, Intermediate, Specialization, 3 - 6 Months

    ★ 3.9 (1.6K) · Intermediate · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
  • U

    University of California, Santa Cruz

    C++ For C Programmers, Part B

    Skills you'll gain: C++ (Programming Language), C and C++, Object Oriented Design, Software Design Patterns, Object Oriented Programming (OOP), Software Design, Computer Programming, C (Programming Language), Algorithms, Memory Management, Graph Theory, Artificial Intelligence, Data Structures, Simulations

    4.5 stars, 337 reviews, Intermediate, Course, 1 - 3 Months

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

    Status: Free trial
    Free trial
  • P

    Peking University

    计算机组成 Computer Organization

    Skills you'll gain: Microarchitecture, Computer Architecture, Computer Systems, Hardware Architecture, Computer Hardware, Computer Engineering, Peripheral Devices, Data Storage, Display Devices, Systems Architecture, Memory Management, Computational Logic, OS Process Management

    4.8 stars, 483 reviews, Mixed, Course, 1 - 3 Months

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

    Category: Preview
    Preview
  • 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 stars, 629 reviews, Intermediate, Course, 1 - 4 Weeks

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

    Status: Free trial
    Free trial

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

  • High-Performance and Parallel Computing: University of Colorado Boulder
  • Java Foundations Bootcamp - Learn by Coding & Quizzes - 2026: Packt
  • Initiation à la programmation (en C++): École Polytechnique Fédérale de Lausanne
  • High Performance with Java: Packt
  • Java Programming for Beginners: IBM
  • API Design and Fundamentals of Google Cloud's Apigee API Platform: Google Cloud
  • Programación para todos (Introducción a Python): University of Michigan
  • Embedded Software Development with C: EDUCBA
  • iOS App Development with Swift: University of Toronto
  • C++ For C Programmers, Part B: University of California, Santa Cruz

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