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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


  • C

    Coursera

    Web Application Security Testing with OWASP ZAP

    Skills you'll gain: Open Web Application Security Project (OWASP), Vulnerability Scanning, Proxy Servers, Security Testing, Penetration Testing, Vulnerability Assessments, Brute-force attacks, Test Tools, Web Scraping

    4.3 stars, 290 reviews, Intermediate, Guided Project, Less Than 2 Hours

    ★ 4.3 (290) · Intermediate · Guided Project · Less Than 2 Hours

  • P

    Peking University

    高级数据结构与算法

    Skills you'll gain: Memory Management, Data Structures, Algorithms, Computer Science, Program Development, Performance Tuning

    4.4 stars, 107 reviews, Mixed, Course, 1 - 3 Months

    ★ 4.4 (107) · Mixed · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • S

    Simplilearn

    Programming with C ++

    Skills you'll gain: Object Oriented Programming (OOP), C++ (Programming Language), Object Oriented Design, Memory Management, Computer Programming, Code Reusability, Programming Principles, Algorithms, Data Structures, Data Manipulation

    4.4 stars, 59 reviews, Beginner, Course, 1 - 4 Weeks

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

    Category: Preview
    Preview
  • N

    NVIDIA

    The Fundamentals of RDMA Programming

    Skills you'll gain: TCP/IP, System Programming, Network Protocols, Program Development, Memory Management, Hardware Architecture, Computer Hardware

    4.6 stars, 53 reviews, Intermediate, Course, 1 - 3 Months

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

    Category: Preview
    Preview
  • U

    University of California San Diego

    Finding Mutations in DNA and Proteins (Bioinformatics VI)

    Skills you'll gain: Bioinformatics, Markov Model, Molecular Biology, Machine Learning Methods, Algorithms, Data Transformation, Performance Tuning, Memory Management

    4.6 stars, 62 reviews, Intermediate, Course, 1 - 3 Months

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

    Status: Free trial
    Free trial
  • P

    Packt

    LangChain MasterClass: Build 15 LLM Apps with Python

    Skills you'll gain: Prompt Engineering, LLM Application, OpenAI API, OpenAI, Hugging Face, Large Language Modeling, Agentic systems, Embeddings, AI Workflows, Data Processing, Vector Databases, Retrieval-Augmented Generation, Generative AI Agents, Application Development, Memory Management

    3.2 stars, 21 reviews, Intermediate, Course, 3 - 6 Months

    ★ 3.2 (21) · Intermediate · Course · 3 - 6 Months

    Status: Free trial
    Free trial
  • U

    University of Michigan

    Programming in C

    Skills you'll gain: C (Programming Language), Programming Principles, C and C++, C++ (Programming Language), Algorithms, Memory Management, Data Structures, Other Programming Languages, System Programming, Computer Programming, Python Programming, Numerical Analysis

    4.5 stars, 102 reviews, Intermediate, Course, 1 - 4 Weeks

    ★ 4.5 (102) · Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • D

    DeepLearning.AI

    Design, Develop, and Deploy Multi-Agent Systems with CrewAI

    Skills you'll gain: CrewAI, AI Workflows, AI Orchestration, Agentic Workflows, Generative AI Agents, Agentic systems, LLM Application, Automation, Artificial Intelligence and Machine Learning (AI/ML), Model Context Protocol, Context Engineering, Artificial Intelligence, System Monitoring, Workflow Management, Context Management, Tool Calling, Continuous Monitoring, Scalability, Memory Management, Large Language Modeling

    4.5 stars, 12 reviews, Beginner, Course, 1 - 4 Weeks

    ★ 4.5 (12) · Beginner · Course · 1 - 4 Weeks

    Category: Job skills
    Job skills
    Category: Preview
    Preview
  • A

    Arm

    Armv8-M Architecture Fundamentals

    Skills you'll gain: Microarchitecture, Memory Management, System Programming, Embedded Software, Hardware Architecture, Embedded Systems, Computer Architecture, Programming Principles, System Configuration, Debugging

    4.7 stars, 53 reviews, Intermediate, Course, 1 - 3 Months

    ★ 4.7 (53) · Intermediate · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • B

    Birla Institute of Technology & Science, Pilani

    Introduction to Computing Systems

    Skills you'll gain: Computer Architecture, Hardware Architecture, Microarchitecture, Computer Systems, Computational Logic, Hardware Design, Computer Hardware, Programming Principles, System Programming, Systems Architecture, Program Development, Data Storage, Memory Management

    4.5 stars, 13 reviews, Beginner, Course, 1 - 3 Months

    ★ 4.5 (13) · Beginner · Course · 1 - 3 Months

    Category: Build toward a degree
    Build toward a degree
  • E

    Edureka

    Go Programming Language

    Skills you'll gain: Cloud-Native Computing, Memory Management, Grafana, Web Applications, Program Development, Software Architecture, Development Environment, Programming Principles, Computer Programming, Other Programming Languages, Network Security, Communication Systems, Data Sharing

    2.9 stars, 46 reviews, Intermediate, Specialization, 3 - 6 Months

    ★ 2.9 (46) · Intermediate · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
  • U

    University of Colorado Boulder

    Programmatic Advertising

    Skills you'll gain: Campaign Management, Campaign Planning, Contextual Advertising, Online Advertising, Advertising Campaigns, Advertising, Digital Advertising, Media Planning, Media Buying, Performance marketing, Paid media, Content Performance Analysis, Digital Media Strategy, Blogs, Target Audience, Data-Driven Marketing, Data Ethics, Earned Media

    4.6 stars, 73 reviews, Beginner, Course, 1 - 3 Months

    ★ 4.6 (73) · Beginner · Course · 1 - 3 Months

    Status: Free trial
    Free trial

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

  • Web Application Security Testing with OWASP ZAP: Coursera
  • 高级数据结构与算法: Peking University
  • Programming with C ++: Simplilearn
  • The Fundamentals of RDMA Programming: NVIDIA
  • Finding Mutations in DNA and Proteins (Bioinformatics VI): University of California San Diego
  • LangChain MasterClass: Build 15 LLM Apps with Python: Packt
  • Programming in C: University of Michigan
  • Design, Develop, and Deploy Multi-Agent Systems with CrewAI: DeepLearning.AI
  • Armv8-M Architecture Fundamentals: Arm
  • Introduction to Computing Systems: Birla Institute of Technology & Science, Pilani

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