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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


  • A

    Alex Genadinik

    App Development With AI. Plus, App Marketing And Monetization - 2026

    Skills you'll gain: Instagram, TikTok, Debugging, Keyword Research, Podcasting, Video Production, Vibe coding, Prototyping, Social Media Content, Social Media Management, Shared Media, Social Media Marketing, Search Engine Optimization, Copywriting, Mobile Development, Paid media, Business Planning, Mobile Development Tools, Earned Media, Other Mobile Programming Languages

    Beginner · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
  • K

    Korea Advanced Institute of Science and Technology(KAIST)

    Programming Languages Ⅰ

    Skills you'll gain: Scala Programming, Programming Principles, Theoretical Computer Science, Other Programming Languages, Computer Programming, Functional Design, Data Structures, Memory Management, System Implementation

    4.7 stars, 18 reviews, Mixed, Course, 1 - 3 Months

    ★ 4.7 (18) · Mixed · Course · 1 - 3 Months

    Category: Preview
    Preview
  • U

    University of California, Irvine

    External Communications Channels

    Skills you'll gain: Corporate Communications, Media Relations, Strategic Communication, Target Audience, Earned Media, Public Relations, Social Media Marketing, Social Media Management, Social Media, Stakeholder Communications, Public Affairs, Marketing Communications, Branding, Social Media Campaigns, Brand Strategy, Brand Management, Communication Strategies, Stakeholder Management, Internal Communications, Corporate Sustainability

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

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

    Status: Free trial
    Free trial
  • C

    Coursera

    Embedded Firmware Engineering

    Skills you'll gain: Embedded Software, Real-Time Operating Systems, Embedded Systems, Software Architecture, Code Reusability, Pseudocode, Microarchitecture, Memory Management, Systems Architecture, Hardware Architecture, Computer Hardware, Electronic Hardware, System Programming, Computer Architecture, Software Design, Cross Platform Development, Software Design Patterns, Systems Design, Internet Of Things, Hardware Troubleshooting

    2.6 stars, 10 reviews, Intermediate, Specialization, 1 - 3 Months

    ★ 2.6 (10) · Intermediate · Specialization · 1 - 3 Months

    Category: New
    New
    Status: Free trial
    Free trial
  • M

    Microsoft

    Intermediate C++ Programming Techniques

    Skills you'll gain: File I/O, Memory Management, C and C++, C++ (Programming Language), Code Reusability, Vibe coding, API Design, Software Architecture, Software Design, Functional Design, Maintainability, Data Import/Export, Data Structures, AI literacy, AI Integrations, Data Validation, Performance Tuning, Secure Coding, Build Tools, Package and Software Management

    Beginner · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • P

    Packt

    TCP/IP, Routing, and Wireless Networking

    Skills you'll gain: Routing Protocols, TCP/IP, Network Switches, Network Routers, Virtual Local Area Network (VLAN), Network Protocols, Network Security, General Networking, Network Routing, Network Troubleshooting, Network Administration, Computer Networking, Open Shortest Path First (OSPF), Network Monitoring, Dynamic Host Configuration Protocol (DHCP), Local Area Networks, Network Planning And Design, Border Gateway Protocol, Network Performance Management, Proxy Servers

    4.8 stars, 16 reviews, Intermediate, Course, 1 - 3 Months

    ★ 4.8 (16) · Intermediate · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • U

    University of Michigan

    Building Objects in C

    Skills you'll gain: Memory Management, C++ (Programming Language), C (Programming Language), Object Oriented Programming (OOP), Object Oriented Design, Data Structures, Programming Principles, Software Design, Python Programming, Java, Algorithms, Performance Tuning

    4.5 stars, 14 reviews, Intermediate, Course, 1 - 3 Months

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

    Status: Free trial
    Free trial
  • P

    Packt

    AI & LLM Engineering Mastery - GenAI, RAG Complete Guide

    Skills you'll gain: Retrieval-Augmented Generation, OpenAI API, Prompt Patterns, AI Workflows, Generative Model Architectures, Fine-tuning, Model Deployment, Token Optimization, AI Integrations, Applied Machine Learning, Hugging Face, Artificial Intelligence and Machine Learning (AI/ML), Application Deployment, Memory Management, Object Oriented Programming (OOP), Context Management, API Testing, Document Management, AI literacy, Model Optimization

    Intermediate · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
  • B

    Birla Institute of Technology & Science, Pilani

    MIPS Computer Architecture and Performance Optimization

    Skills you'll gain: Computer Architecture, Hardware Architecture, Computer Systems, Computer Engineering, System Programming, Memory Management, File Systems, Data Access, Cloud Platforms

    Intermediate · Course · 1 - 3 Months

    Category: Preview
    Preview
    Category: Build toward a degree
    Build toward a degree
  • C

    Coursera

    Advanced Architectures in Embedded Software Design

    Skills you'll gain: Real-Time Operating Systems, Embedded Software, Software Architecture, Code Reusability, Embedded Systems, Memory Management, Systems Architecture, Software Design, Software Design Patterns, Performance Tuning, Secure Coding, Scalability, Data Sharing

    2.7 stars, 6 reviews, Intermediate, Course, 1 - 4 Weeks

    ★ 2.7 (6) · Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • P

    Packt

    Data Structures Using Python - An Introduction

    Skills you'll gain: Data Structures, Graph Theory, Network Model, Python Programming, Data Manipulation, Memory Management, Algorithms, Debugging, Computer Programming

    Intermediate · Course · 1 - 3 Months

  • P

    Packt

    Advanced C++ Features and Data Structures

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

    4.8 stars, 10 reviews, Advanced, Course, 1 - 4 Weeks

    ★ 4.8 (10) · Advanced · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial

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

  • App Development With AI. Plus, App Marketing And Monetization - 2026: Alex Genadinik
  • Programming Languages Ⅰ: Korea Advanced Institute of Science and Technology(KAIST)
  • External Communications Channels: University of California, Irvine
  • Embedded Firmware Engineering: Coursera
  • Intermediate C++ Programming Techniques: Microsoft
  • TCP/IP, Routing, and Wireless Networking: Packt
  • Building Objects in C: University of Michigan
  • AI & LLM Engineering Mastery - GenAI, RAG Complete Guide: Packt
  • MIPS Computer Architecture and Performance Optimization: Birla Institute of Technology & Science, Pilani
  • Advanced Architectures in Embedded Software Design: Coursera

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