FTFree Tech University

FTU AI Video Library

Learn AI through practical videos, lessons and real-world examples.

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FTU Original Lessons

Practical lessons from the FTU curriculum.

FTU Lesson

AI for Email and Communication

AI for Operations & Productivity

Create safer and faster communication workflows.

FTU Lesson

AI for Meetings

AI for Operations & Productivity

Turn meeting notes into actions, risks and follow-ups.

FTU Lesson

AI for Research

AI for Operations & Productivity

Use AI to accelerate research while verifying important information.

FTU Lesson

AI-Powered Reporting

AI for Operations & Productivity

Transform raw updates into management-ready reports.

FTU Lesson

API Keys and Secrets

AI Tools & APIs for Beginners

Learn how credentials work and where they should be stored.

FTU Lesson

Agent Memory and Context

Agentic AI for Beginners

Learn short-term context, long-term memory and useful state.

FTU Lesson

Agent Use Cases

Agentic AI for Beginners

Review practical examples for research, operations, customer service and productivity.

FTU Lesson

Anatomy of a Good Prompt

Prompt Engineering Mastery

Learn role, task, context, constraints and output structure.

FTU Lesson

Build Your Personal AI Stack

AI for Operations & Productivity

Choose a small set of AI tools that work together.

FTU Lesson

Build an AI Workflow

AI Tools & APIs for Beginners

Combine an AI call with an input, validation and an output action.

FTU Lesson

Calling an AI Model

AI Tools & APIs for Beginners

Understand the steps involved in sending a prompt to an AI model.

FTU Lesson

Choose a Real Problem

Build AI Apps Without Starting From Scratch

Learn how to select a small problem that an AI app can solve well.

FTU Lesson

Choosing the Right AI Tool

Generative AI Foundations

Compare tools by task, quality, speed, cost and privacy.

FTU Lesson

Citations and Source Links

RAG & AI Knowledge Assistants

Design assistants that show users where answers came from.

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Connect Apps and AI

AI Automation for Business

Understand how automation platforms and APIs connect systems.

FTU Lesson

Connect an AI Model

Build AI Apps Without Starting From Scratch

Understand model APIs, API keys and request/response flow.

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Context and Constraints

Prompt Engineering Mastery

Learn how context and explicit constraints improve consistency.

FTU Lesson

Data and Security Basics

Build AI Apps Without Starting From Scratch

Learn the minimum security practices for AI applications.

FTU Lesson

Design Your First Agent

Agentic AI for Beginners

Turn a real task into an agent workflow on paper before building it.

FTU Lesson

Design the User Flow

Build AI Apps Without Starting From Scratch

Map the screens and actions before building.

FTU Lesson

Evaluate Answer Quality

RAG & AI Knowledge Assistants

Test retrieval and answer quality with a small evaluation set.

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Few-Shot Examples

Prompt Engineering Mastery

Use examples to teach an AI the format and style you need.

FTU Lesson

Giving an Agent Tools

Agentic AI for Beginners

Learn how agents can call tools such as search, calculators and APIs.

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Hallucinations and Verification

Generative AI Foundations

Learn why AI can be wrong and how to verify important outputs.

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Handle Errors Safely

AI Automation for Business

Design retries, fallbacks and human escalation.

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How AI Agents Think and Act

Agentic AI for Beginners

Explore goals, planning, actions, observations and feedback loops.

FTU Lesson

Human-in-the-Loop Automation

AI Automation for Business

Know when an AI workflow should ask a person before acting.

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Map a Business Workflow

AI Automation for Business

Break a process into trigger, actions, decisions and output.

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Measure Automation ROI

AI Automation for Business

Estimate time saved, quality improvement and operational value.

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Models, Tokens and Context

Generative AI Foundations

Understand the concepts that affect model behavior and cost.

FTU Lesson

Multimodal AI

Generative AI Foundations

Explore text, image, audio and document workflows.

FTU Lesson

Prepare Documents

RAG & AI Knowledge Assistants

Learn chunking, metadata and source preparation.

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Privacy and Sensitive Data

Generative AI Foundations

Understand basic data-handling risks when using AI tools.

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Prompting for Analysis

Prompt Engineering Mastery

Create prompts for comparison, classification and decision support.

FTU Lesson

RAG Project Blueprint

RAG & AI Knowledge Assistants

Design a knowledge assistant for a real business use case.

FTU Lesson

Requests and Responses

AI Tools & APIs for Beginners

Understand common request fields, response data and errors.

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Retrieval and Grounding

RAG & AI Knowledge Assistants

Understand how relevant source passages are selected and used.

FTU Lesson

SOP Creation with AI

AI for Operations & Productivity

Turn process knowledge into clear standard operating procedures.

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Structured Data from AI

AI Tools & APIs for Beginners

Use schemas and predictable fields for automation.

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Structured JSON Outputs

Prompt Engineering Mastery

Design prompts that return predictable structured data.

FTU Lesson

Test and Launch Your MVP

Build AI Apps Without Starting From Scratch

Create a launch checklist for an AI-powered application.

FTU Lesson

Testing and Improving Prompts

Prompt Engineering Mastery

Learn a simple evaluation loop for improving prompts.

FTU Lesson

Use AI to Accelerate Development

Build AI Apps Without Starting From Scratch

Learn how to give coding assistants precise requirements and test their output.

FTU Lesson

What Is Agentic AI?

Agentic AI for Beginners

Understand the difference between chatbots, copilots and agents.

FTU Lesson

What Is Generative AI?

Generative AI Foundations

Learn what generative models do and why they are useful.

FTU Lesson

What Is RAG?

RAG & AI Knowledge Assistants

Understand why retrieval can improve knowledge-based AI responses.

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What Is an API?

AI Tools & APIs for Beginners

Understand how applications communicate with services.

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What Should You Automate?

AI Automation for Business

Identify repetitive, rules-based and information-heavy work.