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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

    Become a C++ Pro: The Ultimate Developer Guide

    Skills you'll gain: C and C++, File I/O, C++ (Programming Language), Object Oriented Design, Object Oriented Programming (OOP), Debugging, Data Structures, C (Programming Language), Code Reusability, Development Environment, Program Development, Programming Principles, Computer Programming, Memory Management, Computer Programming Tools, Data Persistence, Integrated Development Environments, Algorithms, Functional Design, Data Management

    4.6 stars, 22 reviews, Intermediate, Specialization, 1 - 3 Months

    ★ 4.6 (22) · Intermediate · Specialization · 1 - 3 Months

    Status: Free trial
    Free trial
  • M

    Microsoft

    Advanced C++ Programming and Modern Practices

    Skills you'll gain: C++ (Programming Language), Software Documentation, Performance Tuning, Application Design, Technical Documentation, Application Development, Memory Management, Data Structures, Generative AI, Algorithms, Scalability

    4.9 stars, 9 reviews, Beginner, Course, 1 - 3 Months

    ★ 4.9 (9) · Beginner · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • U

    University of Colorado System

    Simulation, Algorithm Analysis, and Pointers

    Skills you'll gain: File I/O, Simulations, C (Programming Language), Computational Thinking, Automation, Algorithms, Theoretical Computer Science, Memory Management, Data Persistence

    4.4 stars, 36 reviews, Beginner, Course, 1 - 4 Weeks

    ★ 4.4 (36) · Beginner · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • I

    IBM

    z/Architecture Assembler Language Part 1: The Basics

    Skills you'll gain: z/OS, Computer Architecture, Mainframe Computing, Mainframe Technologies, Microarchitecture, Systems Architecture, Hardware Architecture, Data Storage, Computer Science, Programming Principles, System Programming, Data Structures, Computational Logic, Computer Hardware, Program Development, Computer Programming, Memory Management

    3.8 stars, 12 reviews, Intermediate, Course, 1 - 3 Months

    ★ 3.8 (12) · Intermediate · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • P

    Packt

    GPU Programming with C++ and CUDA

    Skills you'll gain: C and C++, C++ (Programming Language), Development Environment, Performance Tuning, Test Tools, Docker (Software), Computer Architecture, Containerization, Development Testing, Programming Principles, Software Development Tools, Hardware Architecture, Performance Testing, Algorithms, Computer Programming, Python Programming, Debugging, Memory Management, Software-Defined Networking, Scripting

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • X

    Xi'an Jiaotong University

    系统平台与C#程序基础

    Skills you'll gain: Program Development, Operating Systems, Computer Systems, Debugging, Microsoft Visual Studio, OS Process Management, Hardware Architecture, Computer Hardware, C# (Programming Language), Computer Architecture, Object Oriented Programming (OOP), Programming Principles, Memory Management, Systems Design, Integrated Development Environments, Systems Architecture, Computational Logic, Computer Programming

    3.9 stars, 40 reviews, Mixed, Course, 1 - 4 Weeks

    ★ 3.9 (40) · Mixed · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • P

    Packt

    Oracle Database Administration from Zero to Hero

    Skills you'll gain: Oracle Databases, Database Administration, Relational Databases, Database Management Systems, Database Architecture and Administration, Data Import/Export, Database Theory, Patch Management, Memory Management, Database Systems, Multi-Tenant Cloud Environments, Database Software, Database Management, Software Installation, Performance Tuning, Server Administration, Data Maintenance, Query Languages, User Accounts, System Configuration

    4.7 stars, 14 reviews, Intermediate, Specialization, 3 - 6 Months

    ★ 4.7 (14) · Intermediate · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
  • G

    Google

    Network Operations

    Skills you'll gain: Network Monitoring, Cryptographic Protocols, Distributed Denial-Of-Service (DDoS) Attacks, Routing Protocols, Virtual Private Networks (VPN), Security Controls, OSI Models, Dynamic Host Configuration Protocol (DHCP), Proxy Servers

    4.8 stars, 17 reviews, Beginner, Course, 1 - 4 Weeks

    ★ 4.8 (17) · Beginner · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • L

    LearnKartS

    Advanced Kubernetes

    Skills you'll gain: Kubernetes, Application Deployment, Cloud-Native Computing, Scalability, Release Management, Data Persistence, DevOps, Containerization, Devops Tools, Application Lifecycle Management, Configuration Management, Performance Tuning, Security Controls, Data Storage, Memory Management

    4.1 stars, 20 reviews, Intermediate, Course, 1 - 3 Months

    ★ 4.1 (20) · Intermediate · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • B

    Board Infinity

    AI Agent Architecture: Reasoning, Memory, and LangGraph

    Skills you'll gain: AI Workflows, Agentic Workflows, LangGraph, AI Orchestration, Agentic systems, Generative AI Agents, LangChain, LLM Application, AI Integrations, Software Architecture, Systems Architecture, Software Design, Data Validation, Data Persistence, Context Management, Scalability, Systems Integration, Memory Management

    4.4 stars, 8 reviews, Intermediate, Course, 1 - 4 Weeks

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

    Category: New
    New
    Status: Free trial
    Free trial
  • I

    International Institute of Information Technology, Hyderabad

    Fundamentals of Computer Organization

    Skills you'll gain: Microarchitecture, Computer Architecture, Hardware Architecture, Systems Architecture, Computer Systems, Computer Hardware, Performance Tuning, Memory Management

    Intermediate · Course · 1 - 4 Weeks

    Category: Preview
    Preview
  • P

    Packt

    Advanced Docker - Data Persistence and Orchestration

    Skills you'll gain: Docker (Software), Web Applications, Containerization, Devops Tools, Virtual Networking, YAML, Service Management, Memory Management, Command-Line Interface

    4.5 stars, 10 reviews, Intermediate, Course, 1 - 3 Months

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

    Status: Free trial
    Free trial

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

  • Become a C++ Pro: The Ultimate Developer Guide: Packt
  • Advanced C++ Programming and Modern Practices: Microsoft
  • Simulation, Algorithm Analysis, and Pointers: University of Colorado System
  • z/Architecture Assembler Language Part 1: The Basics: IBM
  • GPU Programming with C++ and CUDA: Packt
  • 系统平台与C#程序基础: Xi'an Jiaotong University
  • Oracle Database Administration from Zero to Hero: Packt
  • Network Operations: Google
  • Advanced Kubernetes: LearnKartS
  • AI Agent Architecture: Reasoning, Memory, and LangGraph: Board Infinity

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