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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


  • U

    University of California, Davis

    Google SEO Fundamentals

    Skills you'll gain: Search Engine Optimization, Keyword Research, Web Analytics and SEO, Content Optimization, Digital Marketing, Content Strategy, Marketing, Customer Analysis, Earned Media, Content Creation, Social Media, User Experience

    ★ 4.8 (3.7K) · Intermediate · Course · 1 - 4 Weeks

  • U

    Universidad Nacional Autónoma de México

    Introducción a Java

    Skills you'll gain: Java Programming, Java, Object Oriented Programming (OOP), Object Oriented Design, Computer Programming, Programming Principles, Software Design, Program Development, Data Structures, Memory Management, Software Documentation

    ★ 4.1 (942) · Beginner · Course · 1 - 3 Months

  • B

    Board Infinity

    RAG Systems & Agentic Workflows with Pinecone and LangGraph

    Skills you'll gain: Retrieval-Augmented Generation, AI Workflows, Agentic Workflows, Vector Databases, LangGraph, LangChain, LLM Application, Generative AI Agents, Embeddings, Application Performance Management, Large Language Modeling, Agentic systems, Semantic Web, Software Visualization, Performance Tuning, Context Management, Debugging, Memory Management

    Intermediate · Course · 1 - 4 Weeks

  • E

    EDUCBA

    Viral Marketing: Strategy, Content & Distribution

    Skills you'll gain: Driving engagement, Social Media Strategy, Content Marketing, Social Media Marketing, Customer Engagement, Brand Marketing, Marketing Communications, Marketing Effectiveness, Social Media, Marketing Strategies, Cross-Channel Marketing, Shared Media, Marketing, Promotional Strategies, Digital Marketing, Strategic Communication, Earned Media, Digital Marketing Campaigns, Target Audience, Campaign Management

    Mixed · Course · 1 - 4 Weeks

  • G

    Google Cloud

    API Design and Fundamentals of Google Cloud's Apigee API Platform

    Skills you'll gain: API Design, API Gateway, Application Programming Interface (API), Cloud API, Restful API, Application Lifecycle Management, Web Services, Software Documentation, Proxy Servers, Application Deployment, Cloud Deployment, Identity and Access Management, Authentications

    ★ 4.7 (2.4K) · Beginner · Course · 1 - 3 Months

  • 2

    28DIGITAL

    Embedded Hardware and Operating Systems

    Skills you'll gain: Real-Time Operating Systems, Embedded Software, Embedded Systems, Internet Of Things, Operating Systems, System Programming, Application Development, Wireless Networks, Communication Systems, Hardware Architecture, OS Process Management, Network Protocols, C (Programming Language), Simulations, Computer Hardware, Network Performance Management, Memory Management

    ★ 4.1 (629) · Intermediate · Course · 1 - 4 Weeks

  • 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 (1.1K) · Beginner · Course · 1 - 4 Weeks

  • I

    IBM

    Java Programming for Beginners

    Skills you'll gain: Java Programming, Java, Memory Management, Development Environment, Programming Principles, Computer Programming Tools, Computer Programming, Integrated Development Environments, Data Structures, Software Installation

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

  • D

    Duke University

    Pointers, Arrays, and Recursion

    Skills you'll gain: C (Programming Language), Data Structures, C and C++, Programming Principles, Algorithms, Memory Management

    ★ 4.3 (349) · Beginner · Course · 1 - 3 Months

  • P

    Peking University

    程序设计与算法

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

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

  • 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, Application Development, File Systems, Maintainability, Computer Programming, Data Store, Software Design, Development Environment, Program Development, Programming Principles, Computer Programming Tools, Data Structures, Integrated Development Environments

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

  • 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, Text Mining, Data Import/Export, Web Services, Data Analysis, Data Structures, Application Programming Interface (API)

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

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1…939495…124

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

  • Google SEO Fundamentals: University of California, Davis
  • Introducción a Java: Universidad Nacional Autónoma de México
  • RAG Systems & Agentic Workflows with Pinecone and LangGraph: Board Infinity
  • Viral Marketing: Strategy, Content & Distribution: EDUCBA
  • API Design and Fundamentals of Google Cloud's Apigee API Platform: Google Cloud
  • Embedded Hardware and Operating Systems: 28DIGITAL
  • Introduction to Enterprise Computing: IBM
  • Java Programming for Beginners: IBM
  • Pointers, Arrays, and Recursion: Duke University
  • 程序设计与算法: Peking University

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