SDEN training
Become AI-capable,
in-house
Practical AI courses built from real engineering practice, so you and your team understand what you are building and stop depending on outsiders. Free to start, with an AI tutor at your side in every lesson.

Built from real practice
Every course is distilled from SDEN's own engineering work: real systems, real trade-offs, no toy examples.
An AI tutor in every lesson
Ask questions as you learn. The tutor knows the page you are on and the course material, and answers in context.
Free to start
All courses are currently free. Create a free account to read the lessons, track your progress and learn with the tutor.
Certificates on completion
Finish a course, pass its quizzes, and print your completion certificate.
The courses
Start here · foundations


AI fundamentals
AllStart here: what AI and LLMs really are, how they work, how to prompt them, and where they fail.


AI, from the ground up
AllWhat AI actually is, how models learn, and how to use them well. No jargon, no hype.


AI for decision-makers
AllCut through the hype and make defensible calls on value, build-vs-buy, cost, risk, and governance. No code required.


Generative AI beyond text
AllDiffusion, image control, audio and voice, video and 3D, multimodal models, and the deepfake reality: the modalities past the chat box.
Platform (tech)


Building with AI
TechPrompts, retrieval, tools, agents, evals, and shipping: how to wrap a model in a system that actually holds up.


AI Security
TechPrompt injection, data leakage, jailbreaks, supply-chain risk, and the layered defences and governance that hold.


Shipping Secure AI-Built Apps
TechRow-Level Security, leaked API keys, broken authorization, exposed endpoints, and unverified webhooks: the predictable holes in AI-generated apps, and how to close them before you ship.


Configuring Claude: the settings that change everything
TechThe 18 settings that actually run your Claude, across the app, the CLI, and the API.


Build a Claude agent team
TechSubagents, Agent View, and experimental Agent Teams: when to use each, how to wire them, and how to keep cost and blast radius in check.


Build a Claude research agent
TechBuild an agent that researches the web overnight and drops a daily brief into your vault.
How it works
- 01
Create a free account
Sign in with Google or a magic link. It takes a minute and everything stays free.
- 02
Learn with the AI tutor at your side
Work through the lessons at your own pace and ask the tutor whenever something is unclear.
- 03
Earn your certificate
Pass the quizzes along the way and print your certificate when you complete a course.

Questions, answered
Direct answers to the questions we get asked the most. If yours isn't covered, write to the team.
Start your first course today
Practical AI courses, free to start, built by SDEN, an agentic engineering company.
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