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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


  • I

    International Institute of Information Technology, Hyderabad

    Introduction to Computer Organization

    Skills you'll gain: System Programming, Memory Management, Performance Tuning, Programming Principles, Computational Logic, Numerical Analysis, Algorithms, Debugging

    4.7 stars, 7 reviews, Intermediate, Course, 1 - 4 Weeks

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

    Category: Preview
    Preview
  • P

    Packt

    Linux Operating System: A Complete Linux Guide for Beginners

    Skills you'll gain: Linux, Ubuntu, Linux Administration, Linux Servers, General Networking, Memory Management, Linux Commands, OS Process Management, Firewall, File Systems, Bash (Scripting Language), Network Security, Command-Line Interface, File Management, Unix Shell, Operating Systems, Systems Administration, Virtualization, Virtual Environment, Virtualization and Virtual Machines

    Beginner · Course · 1 - 3 Months

  • P

    Packt

    Advanced Linux Troubleshooting and System Recovery

    Skills you'll gain: Hardening, Linux Administration, System Monitoring, Linux Commands, Performance Tuning, Linux, Systems Administration, File Management, Network Troubleshooting, Command-Line Interface, Operating System Administration, Memory Management, Security Management, Debugging, Service Management, OS Process Management, Data Maintenance

    4.5 stars, 6 reviews, Advanced, Course, 1 - 4 Weeks

    ★ 4.5 (6) · Advanced · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • P

    Packt

    Advanced Data Structures and Algorithms

    Skills you'll gain: Graph Theory, Data Structures, Algorithms, Computer Programming, Computational Thinking, Theoretical Computer Science, Memory Management, Software Visualization, Performance Tuning

    4.6 stars, 7 reviews, Intermediate, Course, 1 - 3 Months

    ★ 4.6 (7) · Intermediate · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • P

    Packt

    Advanced Prompt Engineering and Memory Management

    Skills you'll gain: Retrieval-Augmented Generation, Prompt Patterns, Token Optimization, Memory Management, Context Management, Document Management, Embeddings, User Interface (UI), Vector Databases, Debugging

    Advanced · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • B

    Board Infinity

    RAG Systems & Agentic Workflows with Pinecone and LangGraph

    Skills you'll gain: Retrieval-Augmented Generation, AI Workflows, Agentic Workflows, Vector Databases, LangGraph, LangChain, AI Orchestration, LLM Application, Generative AI Agents, Embeddings, Application Performance Management, Large Language Modeling, Agentic systems, Data Pipelines, Semantic Web, Software Visualization, Performance Tuning, Context Management, Debugging, Memory Management

    Intermediate · Course · 1 - 4 Weeks

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

    University of Colorado Boulder

    Understanding the Campaign Components

    Skills you'll gain: Campaign Planning, Communication Planning, Campaign Management, Strategic Communication, Advertising, Marketing Communications, Resource Allocation, Media Strategy, Brand Management, Integrated Marketing Communications, Brand Strategy, Earned Media, Communication Strategies, Owned Media, Public Relations, Shared Media, Paid media, Key Performance Indicators (KPIs), Research and Design, Market Research

    4.4 stars, 9 reviews, Beginner, Course, 1 - 4 Weeks

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

    Status: Free trial
    Free trial
  • K

    Kennesaw State University

    Cybersecurity Awareness for Everyone

    Skills you'll gain: Email Security, Wireless Networks, Mobile Security, Incident Response, Cybersecurity, Cyber Security Assessment, Personally Identifiable Information, Cyber Attacks, Firewall, General Networking, Threat Detection, Cyber Security Policies, Computer Security Awareness Training, Proxy Servers, Computer Security Incident Management, Network Security, Security Awareness, Threat Management, Cyber Risk, Social Media

    4.9 stars, 66 reviews, Beginner, Specialization, 3 - 6 Months

    ★ 4.9 (66) · Beginner · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
  • P

    Packt

    Object-Oriented Programming and Functions

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

    Intermediate · Course · 1 - 4 Weeks

    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
  • E

    Edureka

    Applied Agentic AI Pipelines with LangChain

    Skills you'll gain: LLM Application, Data Processing, Data Transformation, Generative AI Agents, Generative AI, Workflow Management, Artificial Intelligence, Context Management, Memory Management, Automation, JSON

    Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • P

    Packt

    Linux Troubleshooting Course with Real Life Examples

    Skills you'll gain: Hardening, Performance Tuning, Systems Analysis, Operating System Administration, Technical Support and Services, Virtual Environment, Virtualization and Virtual Machines, Memory Management, File I/O, Security Management, Debugging, Service Management, OS Process Management, Data Maintenance, Scripting, Record Keeping, Configuration Management

    4.3 stars, 12 reviews, Beginner, Specialization, 1 - 3 Months

    ★ 4.3 (12) · Beginner · Specialization · 1 - 3 Months

    Status: Free trial
    Free trial

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1…109110111…129

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

  • Introduction to Computer Organization: International Institute of Information Technology, Hyderabad
  • Linux Operating System: A Complete Linux Guide for Beginners: Packt
  • Advanced Linux Troubleshooting and System Recovery: Packt
  • Advanced Data Structures and Algorithms: Packt
  • Advanced Prompt Engineering and Memory Management: Packt
  • RAG Systems & Agentic Workflows with Pinecone and LangGraph: Board Infinity
  • Understanding the Campaign Components: University of Colorado Boulder
  • Cybersecurity Awareness for Everyone: Kennesaw State University
  • Object-Oriented Programming and Functions: Packt
  • GPU Programming with C++ and CUDA: Packt

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