What is an LLM?
A plain-English tour of large language models and why they work.
Free demo lessons
Open to everyone, no account needed.
What an AI assistant does for you
The tasks assistants handle well, the ones they handle poorly, and a simple checking habit.
Organising work in projects
What belongs in a project, what to leave out, and how to share one safely.
What plugins and extensions are
The main types of add-on that give an assistant new abilities, and why they widen risk.
What MCP is
The problem MCP solves, what it is not, and where you are likely to meet it.
Why infrastructure as code
The benefits of defining infrastructure in files, the common pitfalls, and where to start.
Regions, zones and shared responsibility
How cloud geography works and who is responsible for what.