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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

    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

  • 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

  • E

    Edureka

    Building AI Agents with Agno

    Skills you'll gain: AI Orchestration, Agentic Workflows, AI Workflows, Generative AI Agents, Tool Calling, Agentic systems, Model Deployment, AI Integrations, Enterprise Architecture, Prompt Engineering Tools, Artificial Intelligence, Context Management, Prompt Engineering, Prompt Patterns, Debugging, Verification And Validation, Retrieval-Augmented Generation, Large Language Modeling, Memory Management, Data Persistence

    Beginner · Course · 1 - 4 Weeks

  • B

    Board Infinity

    Building and Deploying AI Agents with LLMs and LangChain

    Skills you'll gain: AI Orchestration, AI Workflows, CrewAI, LangGraph, Agentic Workflows, LLM Application, LangChain, Large Language Modeling, Agentic systems, Generative AI Agents, AI Integrations, Application Deployment, Artificial Intelligence and Machine Learning (AI/ML), Software Architecture, Systems Architecture, Context Management, API Design, Software Design, Data Validation, Memory Management

    Intermediate · Specialization · 1 - 3 Months

  • J

    John Wiley & Sons

    Java SE 21 Fundamentals: Syntax, Control Flow, and Core APIs

    Skills you'll gain: Java Programming, Java, Memory Management, Object Oriented Design, Programming Principles, Object Oriented Programming (OOP), Computer Programming, Computational Logic, API Design, Data Structures

    Intermediate · Course · 1 - 4 Weeks

  • R

    Real Madrid Graduate School Universidad Europea

    State of the global industry (fans, revenue, technology)

    Skills you'll gain: Driving engagement, Marketing Analytics, Business Transformation, Performance Analysis, AI Personalization, Data-Driven Decision-Making, Drive Engagement, Digital Transformation, Global Marketing, Market Dynamics, Artificial Intelligence, Revenue Management, Business Modeling, AI literacy, Target Audience, AI Enablement, Demography, Consumer Behaviour, Earned Media, Emerging Technologies

    Beginner · Course · 1 - 4 Weeks

  • 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

  • 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

  • T

    Total Seminars

    Core Hardware — System Components & Storage

    Skills you'll gain: Hardware Troubleshooting, Computer Hardware, Data Storage Technologies, Data Storage, Encryption, System Configuration, Electronic Hardware, Hardware Architecture, Cloud Storage, Desktop Support, Power Electronics, IT Infrastructure, USB, Help Desk Support, Performance Tuning, Memory Management, IT Security Architecture, IT Management

    Beginner · Course · 1 - 3 Months

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

  • Introducción a Java: Universidad Nacional Autónoma de México
  • RAG Systems & Agentic Workflows with Pinecone and LangGraph: Board Infinity
  • Python Data Model: Packt
  • Building AI Agents with Agno: Edureka
  • Building and Deploying AI Agents with LLMs and LangChain: Board Infinity
  • Java SE 21 Fundamentals: Syntax, Control Flow, and Core APIs: John Wiley & Sons
  • State of the global industry (fans, revenue, technology): Real Madrid Graduate School Universidad Europea
  • Introductory C Programming: Duke University
  • Zig From Zero: Pragmatic AI Labs
  • Conversational Bot Architecture with Rust and Deno: Pragmatic AI Labs

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