Task hub
How AI works
- Intermediate Claude Explainer
Claude Sonnet and Opus, explained
If your Claude app or your work Copilot lets you pick between them, here is what actually changes when you switch.
- Beginner Copilot Explainer
Which Copilot is which?
Microsoft uses one name for several different products, and has just made it worse. A short map, so you know what you're actually using.
- Intermediate Any tool Explainer
Tokens and context windows, explained
Why an assistant 'forgets', and how much it can really hold at once.
- Intermediate Any tool Explainer
Prompt engineering, separated from the folklore
Why wording changes results, which techniques hold up, and how much of this you actually need.
- Intermediate Any tool Explainer
What AI actually costs the planet
A grounded look at AI's energy and water footprint, neither dismissive nor doom-laden.
- Beginner Any tool Explainer
AI and your job: an honest look
Past the hype and the doom: what actually changes, and how to stay ahead of it.
- Beginner Any tool Reference
A plain-English AI glossary
The terms you'll keep hearing, each in one honest sentence.
- Beginner Any tool Explainer
What is a large language model?
A plain-language explanation of how tools like Claude and ChatGPT actually work.
- Advanced Open source Comparison
Local vs cloud: the energy trade-off
Running a model on your own machine isn't automatically greener. Here's how to think about it.
- Intermediate Any tool Explainer
Where AI bias comes from
Why models inherit human bias, where it shows up, and what you can actually do.
- Beginner Any tool Explainer
How an AI model is trained
Where the 'knowledge' comes from, stage by stage, and why the cut-off date matters.
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