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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


  • J

    Johns Hopkins University

    The R Programming Environment

    Skills you'll gain: R (Software), Tidyverse (R Package), Web Scraping, Data Manipulation, Data Wrangling, R Programming, Data Transformation, Memory Management, Data Cleansing, Data Science, Statistical Programming, Data Integration, Data Processing, grep, Text Mining, Data Import/Export, Web Services, Data Analysis, Data Structures

    4.3 stars, 1.2K reviews, Intermediate, Course, 1 - 3 Months

    ★ 4.3 (1.2K) · Intermediate · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • P

    Packt

    Working with CVEs for Ethical Hacking & Bug Bounties

    Skills you'll gain: Vulnerability Assessments, Penetration Testing, Vulnerability Scanning, Vulnerability Management, Cyber Security Assessment, Cyber Threat Hunting, Cyber Threat Intelligence, Exploitation techniques, Threat Detection, Security Testing, Cybersecurity, Cyber Security Strategy, Webhook Security, Proxy Servers, Jira (Software), Ethical Standards And Conduct

    Intermediate · Course · 3 - 6 Months

    Category: New
    New
  • P

    Packt

    Ethical Hacking Tools & Techniques for Bug Bounties

    Skills you'll gain: Penetration Testing, Vulnerability Scanning, Vulnerability Assessments, Security Testing, Brute-force attacks, Network Security, Cybersecurity, Network Analysis, Test Tools, Secure Coding, System Configuration, Security Engineering, Linux Administration, Software Installation, GitHub, Proxy Servers, Web Servers, Command-Line Interface, Authentications, Data Ethics

    Beginner · Course · 1 - 3 Months

    Category: New
    New
  • D

    Dartmouth College

    C Programming with Linux

    Skills you'll gain: Memory Management, Command-Line Interface, C (Programming Language), Linux Commands, Linux, Computer Programming Tools, Embedded Systems, File I/O, Embedded Software, Software Visualization, Programming Principles, Computer Engineering, C and C++, Linux Servers, Algorithms, Computer Programming, Software Documentation, Computer Science, Software Engineering, Debugging

    4.6 stars, 452 reviews, Beginner, Specialization, 3 - 6 Months

    ★ 4.6 (452) · Beginner · 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, Virtualization and Virtual Machines, System Programming, Systems Design, Data Maintenance, Data Storage Technologies, System Software, Performance Tuning, Distributed Computing, C and C++

    4.6 stars, 322 reviews, Beginner, Specialization, 3 - 6 Months

    ★ 4.6 (322) · 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, Google Analytics, Digital Marketing, Web Analytics, Competitive Analysis, Content Strategy, WordPress, Web Content, Marketing, Content Creation, ChatGPT, Earned Media, Auditing, Technical Communication, Core Data (Software)

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
    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 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, File Systems, Maintainability, Computer Programming, Software Design, Development Environment, Program Development, Programming Principles, Computer Programming Tools, Data Structures, Integrated Development Environments

    4.6 stars, 254 reviews, Beginner, Specialization, 3 - 6 Months

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

    Status: Free trial
    Free trial
  • U

    University of Michigan

    C Programming for Everybody

    Skills you'll gain: Memory Management, C (Programming Language), C++ (Programming Language), Object Oriented Programming (OOP), Object Oriented Design, C and C++, Programming Principles, Data Structures, Secure Coding, Algorithms, Software Design, Application Security, Other Programming Languages, System Programming, Python Programming, Computer Architecture, Computer Programming, Java, Performance Tuning, Numerical Analysis

    4.5 stars, 253 reviews, Intermediate, Specialization, 3 - 6 Months

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

    Status: Free trial
    Free trial
  • P

    Peking University

    程序设计与算法

    Skills you'll gain: Data Structures, Algorithms, C++ (Programming Language), Memory Management, C and C++, Graph Theory, Object Oriented Programming (OOP), File I/O, Object Oriented Design, Computational Thinking, C (Programming Language), Programming Principles, Theoretical Computer Science, Program Development, Computer Programming, Computer Science, Application Development, Systems Development, Data Storage, Computer Architecture

    4.8 stars, 2.7K reviews, Beginner, Specialization, 3 - 6 Months

    ★ 4.8 (2.7K) · Beginner · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
  • I

    IBM

    Introduction to Enterprise Computing

    Skills you'll gain: Mainframe Computing, Mainframe Technologies, z/OS, Virtualization, Virtualization and Virtual Machines, Virtual Machines, Hardware Architecture, Infrastructure Architecture, Computing Platforms, Computer Architecture, Enterprise Security, Computer Hardware, Cryptography, Transaction Processing, System Configuration, Authorization (Computing), Identity and Access Management, Memory Management

    4.7 stars, 1.1K reviews, Beginner, Course, 1 - 4 Weeks

    ★ 4.7 (1.1K) · Beginner · Course · 1 - 4 Weeks

    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 stars, 537 reviews, Beginner, Course, 1 - 4 Weeks

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

    Status: Free trial
    Free trial

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1…969798…129

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

  • The R Programming Environment: Johns Hopkins University
  • Working with CVEs for Ethical Hacking & Bug Bounties: Packt
  • Ethical Hacking Tools & Techniques for Bug Bounties: Packt
  • C Programming with Linux: Dartmouth College
  • Introduction to Operating Systems: Codio
  • Ultimate SEO Course: STARWEAVER
  • High Performance with Java: Packt
  • Java Programming Fundamentals: IBM
  • C Programming for Everybody: University of Michigan
  • 程序设计与算法: Peking University

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