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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


  • H

    Hebrew University of Jerusalem

    Build a Modern Computer from First Principles: Nand to Tetris Part II (project-centered course)

    Skills you'll gain: Computer Science, Computer Systems, Computer Architecture, Computer Programming, Programming Principles, Memory Management, System Software, System Programming, Virtual Machines, Operating Systems, Hardware Architecture, Software Architecture, Algorithms, Software Design, Program Development, Object Oriented Programming (OOP), Data Structures, Computer Graphics, Peripheral Devices

    4.9
    Rating, 4.9 out of 5 stars
    ·
    534 reviews

    Mixed · Course · 1 - 3 Months

  • 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

    Intermediate · Course · 1 - 4 Weeks

  • P

    Pragmatic AI Labs

    Zig From Zero

    Skills you'll gain: Rust (Programming Language), Containerization, Other Programming Languages, Go (Programming Language), Application Deployment, Docker (Software), Embedded Systems, C and C++, Cross Platform Development, Performance Tuning, Interoperability, Memory Management, Command-Line Interface, Cloud Computing, Software Engineering, Data Engineering

    Beginner · Course · 1 - 3 Months

  • P

    Pragmatic AI Labs

    Conversational Bot Architecture with Rust and Deno

    Skills you'll gain: Rust (Programming Language), LLM Application, Amazon Bedrock, Cross Platform Development, AI Workflows, AI Integrations, Event-Driven Programming, TypeScript, Software Architecture, Application Deployment, Natural Language Processing, Artificial Intelligence, Memory Management, Command-Line Interface

    Beginner · Course · 1 - 4 Weeks

  • P

    Packt

    Apex Development and Salesforce Automation

    Skills you'll gain: Salesforce Object Query Language (SOQL), Salesforce, Web Services, Test Script Development, Memory Management, Unit Testing, Development Testing, Debugging, Code Reusability, Simple Object Access Protocol (SOAP), Object Oriented Programming (OOP), Data Management, Performance Tuning, Relationship Management

    Intermediate · Course · 3 - 6 Months

  • P

    Pragmatic AI Labs

    Big O notation: Python to Rust

    Skills you'll gain: Rust (Programming Language), Algorithms, Performance Tuning, Theoretical Computer Science, Performance Testing, Data Structures, Python Programming, Memory Management, Verification And Validation, Computer Programming Tools

    Intermediate · Course · 1 - 3 Months

  • J

    John Wiley & Sons

    Technology-Specific Secure Coding: Languages and Frameworks

    Skills you'll gain: Secure Coding, Application Security, Mobile Security, Vulnerability Assessments, Vulnerability Management, Application Frameworks, Risk Management Framework, Cyber Security Policies, Computer Security, Security Controls, C and C++, C# (Programming Language), Java Programming, C++ (Programming Language), PHP (Scripting Language), Python Programming, C (Programming Language), Memory Management, Data Validation

    Intermediate · Course · 1 - 4 Weeks

  • U

    University of California, Santa Cruz

    C++ For C Programmers, Part A

    Skills you'll gain: C++ (Programming Language), C and C++, Object Oriented Programming (OOP), Object Oriented Design, Algorithms, C (Programming Language), Programming Principles, Computer Programming, Graph Theory, Code Reusability, Memory Management, Data Structures, File I/O

    4.4
    Rating, 4.4 out of 5 stars
    ·
    2.3K reviews

    Intermediate · Course · 1 - 3 Months

  • P

    Packt

    Data Structures & Algorithms in JavaScript

    Skills you'll gain: Graph Theory, Computational Thinking, Data Structures, Algorithms, Problem Solving, Programming Principles, Computer Programming, Theoretical Computer Science, Javascript, Performance Tuning, Memory Management

    Intermediate · Specialization · 3 - 6 Months

  • U

    University of Illinois Urbana-Champaign

    Object-Oriented Data Structures in C++

    Skills you'll gain: C++ (Programming Language), Object Oriented Programming (OOP), Object Oriented Design, Development Environment, Engineering Software, Computer Programming, Software Engineering, Data Structures, Memory Management, Computer Programming Tools, Integrated Development Environments, Debugging, Program Development

    4.7
    Rating, 4.7 out of 5 stars
    ·
    3K reviews

    Intermediate · Course · 1 - 4 Weeks

  • P

    Packt

    Practical Guide to Mastering C++ Smart Pointers - Part 01

    Skills you'll gain: Memory Management, C++ (Programming Language), C (Programming Language), Objective-C (Programming Language), Object Oriented Programming (OOP), Software Design Patterns, Debugging

    Intermediate · Course · 1 - 3 Months

  • G

    Google

    Troubleshooting and Debugging Techniques

    Skills you'll gain: Debugging, Technical Communication, Network Troubleshooting, Performance Tuning, Problem Management, Technical Documentation, System Monitoring, Capacity Management, Incident Management, Memory Management, Continuous Integration, Continuous Monitoring

    4.6
    Rating, 4.6 out of 5 stars
    ·
    3.1K reviews

    Beginner · Course · 1 - 4 Weeks

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1…929394…124

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

  • Build a Modern Computer from First Principles: Nand to Tetris Part II (project-centered course): Hebrew University of Jerusalem
  • AI Agent Architecture: Reasoning, Memory, and LangGraph: Board Infinity
  • Zig From Zero: Pragmatic AI Labs
  • Conversational Bot Architecture with Rust and Deno: Pragmatic AI Labs
  • Apex Development and Salesforce Automation: Packt
  • Big O notation: Python to Rust: Pragmatic AI Labs
  • Technology-Specific Secure Coding: Languages and Frameworks: John Wiley & Sons
  • C++ For C Programmers, Part A: University of California, Santa Cruz
  • Data Structures & Algorithms in JavaScript: Packt
  • Object-Oriented Data Structures in C++: University of Illinois Urbana-Champaign

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