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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

    Python Data Model

    Skills you'll gain: Data Modeling, Python Programming, Object Oriented Programming (OOP), Data Persistence, Context Management, Data Structures, Memory Management

    Intermediate · Course · 1 - 3 Months

  • K

    KodeKloud

    Rust Programming

    Skills you'll gain: Rust (Programming Language), Program Development, Memory Management, Data Storage

    Beginner · Course · 1 - 3 Months

  • P

    Packt

    Salesforce Certified Apex & LWC Development Bootcamp

    Skills you'll gain: Salesforce Object Query Language (SOQL), Salesforce Development, Salesforce, Force.com, Data Import/Export, Web Components, Business Process Automation, Data Validation, Web Services, Relationship Management, Workflow Management, UI Components, Data Access, Automation, Application Security, Test Script Development, Secure Coding, Memory Management, Unit Testing, Object Oriented Programming (OOP)

    Intermediate · Specialization · 3 - 6 Months

  • P

    Pragmatic AI Labs

    Rust Serverless

    Skills you'll gain: Serverless Computing, Amazon Web Services, Amazon S3, Rust (Programming Language), Other Programming Languages, Cloud-Native Computing, Cloud Deployment, Performance Tuning, Data Engineering, Computing Platforms, Event-Driven Programming, Performance Testing, Ruby (Programming Language), Cloud Computing, Development Environment, Application Deployment, Build Tools, Memory Management

    Beginner · Course · 1 - 4 Weeks

  • 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 (534) · Mixed · Course · 1 - 3 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

  • M

    Microsoft

    Performance Optimization and Scalability

    Skills you'll gain: Scalability, Load Balancing, Performance Tuning, Software Architecture, Microsoft Copilot, Systems Architecture, Application Performance Management, Distributed Computing, Database Management, SQL, Process Optimization, Database Software, Memory Management, Database Systems, Technology Strategies

    Beginner · Course · 1 - 4 Weeks

  • P

    Packt

    Master C# 14 & .NET 10 for 2026 App Development

    Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, C# (Programming Language), .NET Framework, Development Environment, Computer Programming, Programming Principles, Microsoft Development Tools, Microsoft Visual Studio, Data Structures, Computer Science, Algorithms, Software Development Tools, Computer Programming Tools, Memory Management, Debugging, Software Installation, Data Storage

    Intermediate · Course · 1 - 3 Months

  • P

    Packt

    Practical Guide to Mastering C++ Smart Pointers - Part 02

    Skills you'll gain: Memory Management, C++ (Programming Language), Objective-C (Programming Language), System Programming, Object Oriented Programming (OOP), File I/O, Debugging, File Management

    Intermediate · Course · 1 - 3 Months

  • P

    Packt

    Foundations of Data Structures and Algorithms in JavaScript

    Skills you'll gain: Data Structures, Algorithms, Programming Principles, Computer Programming, Theoretical Computer Science, Computational Thinking, Javascript, Memory Management

    Intermediate · Course · 1 - 3 Months

  • D

    Duke University

    Introductory C Programming

    Skills you'll gain: Debugging, File I/O, Memory Management, Programming Principles, Maintainability, Software Testing, Program Development, C (Programming Language), Development Testing, Algorithms, Test Planning, Simulations, System Programming, Systems Development Life Cycle, Computer Programming, Data Structures, C and C++, Software Engineering, Problem Solving, Software Design

    ★ 4.6 (7.5K) · Beginner · Specialization · 3 - 6 Months

  • 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

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

  • Python Data Model: Packt
  • Rust Programming: KodeKloud
  • Salesforce Certified Apex & LWC Development Bootcamp: Packt
  • Rust Serverless: Pragmatic AI Labs
  • Build a Modern Computer from First Principles: Nand to Tetris Part II (project-centered course): Hebrew University of Jerusalem
  • Big O notation: Python to Rust: Pragmatic AI Labs
  • Performance Optimization and Scalability: Microsoft
  • Master C# 14 & .NET 10 for 2026 App Development: Packt
  • Practical Guide to Mastering C++ Smart Pointers - Part 02: Packt
  • Foundations of Data Structures and Algorithms in JavaScript: Packt

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