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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


  • L

    LearnKartS

    Container Monitoring and Engine Administration

    Skills you'll gain: Docker (Software), Linux Administration, Devops Tools, Containerization, DevOps, System Monitoring, Information Technology Operations, System Configuration, Performance Tuning, Configuration Management, Context Management, Network Troubleshooting, Debugging, Proxy Servers, Data Storage, Service Management, Software Installation, Command-Line Interface, Performance Measurement, Resource Management

    Advanced · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free trial
    Free trial
  • K

    KodeKloud

    Introduction to NGINX

    Skills you'll gain: Load Balancing, Linux Administration, Linux Servers, Web Servers, Firewall, Linux, Network Administration, Network Routing, Proxy Servers, Server Administration, Application Deployment, System Configuration, Linux Commands, Event-Driven Programming, Web Applications, Computer Networking, Network Security, Servers, Configuration Management, DevOps

    Beginner · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free trial
    Free trial
  • K

    KodeKloud

    NGINX Essentials: Web Server to Cloud-Native

    Skills you'll gain: Nginx, API Gateway, Kubernetes, Linux Administration, Proxy Servers, Web Servers, Cloud-Native Computing, Performance Tuning, Network Routing, Load Balancing, Linux Commands, Infrastructure Security, Security Controls, Network Troubleshooting, Public Key Infrastructure, Network Security, Role-Based Access Control (RBAC), DevOps, System Configuration, Computer Networking

    Beginner · Specialization · 3 - 6 Months

    Category: New
    New
    Status: Free trial
    Free trial
  • É

    École Polytechnique Fédérale de Lausanne

    Introduction à la programmation orientée objet (en C++)

    Skills you'll gain: Object Oriented Programming (OOP), C++ (Programming Language), C and C++, Object Oriented Design, Computer Programming, Programming Principles, Code Reusability, Memory Management

    4.7 stars, 403 reviews, Intermediate, Course, 1 - 3 Months

    ★ 4.7 (403) · Intermediate · Course · 1 - 3 Months

    Category: Preview
    Preview
  • 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
  • U

    University of California, Irvine

    Foundations of Objective-C App Development

    Skills you'll gain: Objective-C (Programming Language), iOS Development, Apple iOS, Memory Management, Prototyping, Mobile Development, C and C++, Application Development, C (Programming Language), Object Oriented Programming (OOP), Computer Programming, Programming Principles, Data Structures

    4.6 stars, 558 reviews, Mixed, Course, 1 - 4 Weeks

    ★ 4.6 (558) · Mixed · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • I

    IBM

    Agentic AI with LangGraph, CrewAI, AutoGen and BeeAI

    Skills you'll gain: AI Orchestration, AI Workflows, Agentic Workflows, Agentic systems, Generative AI Agents, LLM Application, AI Integrations, Tool Calling, Large Language Modeling, Software Design Patterns, Memory Management

    4.7 stars, 109 reviews, Intermediate, Course, 1 - 4 Weeks

    ★ 4.7 (109) · Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • J

    Johns Hopkins University

    GPU Programming

    Skills you'll gain: Artificial Neural Networks, Image Analysis, Event-Driven Programming, Scalability, Applied Machine Learning, Deep Learning, C and C++, Memory Management, Performance Tuning, C++ (Programming Language), Dataflow, Digital Signal Processing, Linear Algebra, Distributed Computing, Hardware Architecture, Programming Principles, Computer Architecture, System Programming, Program Development, Machine Learning

    3 stars, 212 reviews, Intermediate, Specialization, 3 - 6 Months

    ★ 3 (212) · Intermediate · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
    Category: Build toward a degree
    Build toward a degree
  • U

    University of California, Irvine

    iOS Development for Creative Entrepreneurs

    Skills you'll gain: Swift Programming, Objective-C (Programming Language), iOS Development, Core Data (Software), Apple iOS, Video Game Development, Game Design, User Interface (UI), Model View Controller, JSON, User Interface (UI) Design, UI Components, Mobile Development, User Interface and User Experience (UI/UX) Design, OAuth, Memory Management, Responsive Web Design, Prototyping, Animation and Game Design, Human Computer Interaction

    4.5 stars, 710 reviews, Beginner, Specialization, 3 - 6 Months

    ★ 4.5 (710) · Beginner · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
  • D

    Duke University

    Interacting with the System and Managing Memory

    Skills you'll gain: File I/O, Memory Management, Maintainability, C (Programming Language), Software Engineering, System Programming, Programming Principles, Software Development, Simulations, Command-Line Interface, Collaborative Software

    4.2 stars, 182 reviews, Beginner, Course, 1 - 4 Weeks

    ★ 4.2 (182) · Beginner · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • U

    University of Colorado Boulder

    Introduction to High-Performance and Parallel Computing

    Skills you'll gain: Bash (Scripting Language), Scalability, Distributed Computing, Shell Script, Computer Systems, Big Data, Linux Commands, Hardware Architecture, Operating Systems, Unix Shell, File Systems, Computing Platforms, Linux, Performance Testing, Scripting, Performance Tuning, Memory Management, Computer Architecture, Capacity Management, File Management

    3.8 stars, 168 reviews, Beginner, Course, 1 - 4 Weeks

    ★ 3.8 (168) · Beginner · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
    Category: Build toward a degree
    Build toward a degree
  • P

    Peking University

    C程序设计进阶

    Skills you'll gain: C and C++, Object Oriented Design, Object Oriented Programming (OOP), C (Programming Language), Programming Principles, Data Structures, Computer Programming, Algorithms, Maintainability, Memory Management

    4.9 stars, 827 reviews, Mixed, Course, 1 - 3 Months

    ★ 4.9 (827) · Mixed · Course · 1 - 3 Months

    Status: Free trial
    Free trial

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1…232425…43

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

  • Container Monitoring and Engine Administration: LearnKartS
  • Introduction to NGINX: KodeKloud
  • NGINX Essentials: Web Server to Cloud-Native: KodeKloud
  • Introduction à la programmation orientée objet (en C++): École Polytechnique Fédérale de Lausanne
  • Java Programming for Beginners: IBM
  • Foundations of Objective-C App Development: University of California, Irvine
  • Agentic AI with LangGraph, CrewAI, AutoGen and BeeAI: IBM
  • GPU Programming: Johns Hopkins University
  • iOS Development for Creative Entrepreneurs: University of California, Irvine
  • Interacting with the System and Managing Memory: Duke University

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