Category: Tutorials
You are in the right place if you want a lesson you can follow, not a glossary and not a product homepage. This shelf holds most of the articles on Analytics Made Simple. Two paths sit inside it on purpose. SQL is the database path: you have rows, and you need to ask a question without exporting another spreadsheet. AI is the tool path: chat products, open-weight models, and the jobs those tools are actually good at. Other tutorials land here when they teach a skill that does not belong on a narrower shelf.
A category page is the pile. A series page is the path, with a place to start and an order. If you open a tag or page 2 of this list, you are in a filing cabinet. The lesson is the article, or the series hub that lines the articles up.
Where to start: if the pain is a table, open the SQL series and use the first part on that page. If the pain is a model name or a chat tool, open the AI category and pick the product you already have on screen. If you are not sure which job you have, open Learn and choose the track that matches the work, not the logo.
How to build an n8n alert workflow that sends fewer, clearer Slack messages
Build n8n keepers around webhook intake, simple triage code, and interactive Slack cards. Optimize for humans who must live with the workflow.
How your AI agent will sign in to shops and banks: the Personal Agent Protocol explained
The Personal Agent Protocol is a draft open standard from Sierra and Meta for how your AI agent signs in to a company and what it may do…
When to use a plain AI chat instead of an AI agent
Use plain chat when the work is thinking and writing. Use agents when files, tests, and shells must close the loop. Match surface to stakes.
How to use voice dictation and AI speech tools for everyday work
Dictate private notes without sending your voice to the cloud. A local copy of Whisper turns speech into text on your own computer, offline. Here are the four…
Google Foresight: can an offline AI note taker on your Mac replace Granola or Otter?
Google AI Edge Foresight is a free, experimental Mac app that records meetings and writes notes without sending anything to the cloud. Here is what it does, how…




