Knowledge
Here you will find articles about visibility in search and in the answers artificial intelligence gives, and about putting company knowledge in order. They are arranged into series by subject.
Visibility in search and in AI answers
Clients reach a company today not only from search results, but also from answers put together by artificial intelligence. This series explains how those two routes differ and what really decides whether a company gets named in an answer like that.
Your own server and the tools that run on it
A full set of subscriptions can cost more than your own server, except that a server asks for work in return. This series describes the tools you can put on one, and each time it says what that costs and what stays on your side.
What a VPS is, and when your own server works out cheaper than subscriptions
A VPS is your own server in somebody else's data center. How it differs from hosting and from the cloud, what you can actually put on it, what it costs and what it asks for in return.
Topics: Your own server
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Comparing and choosing a VPS: what to look at beyond the price
How VPS offers in Poland differ, why the list price rarely equals the actual bill, and which criteria to use when choosing a server. I also break down my own invoice.
Topics: Your own server
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Setting up a VPS: the first hour
What to do with a new VPS before you run anything on it. I describe the first configuration of my own machine and three mistakes I made along the way.
Topics: Your own server
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Server and website monitoring: Uptime Kuma in practice
How uptime monitoring works for websites and services on your own VPS. I describe what Uptime Kuma checks for me, when it raises an alert, and what it cannot see.
Topics: Your own server
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Automation on your own server: n8n in practice
How n8n connects programs on my own server and does repetitive work for me. I describe what it replaces, what I use it for, and where its limits are.
Topics: Your own server
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Second brain: your own knowledge system with AI
A second brain is a knowledge system that answers questions instead of just storing files. This series shows what it is made of, who it makes sense for, and how much work it takes before it starts paying off.
What a second brain is, and why anyone would want their own knowledge system
A second brain is an external memory that answers questions, not just stores notes. How it differs from a folder of files, and who it makes sense for.
Topics: Second brain, Training and workshops
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Karpathy’s LLM Wiki: a second brain the model keeps up to date
What Andrej Karpathy’s LLM Wiki is: three layers, three operations, and why the model writes the synthesis, not the sources. How the pattern works for me.
Topics: Second brain
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AI training for companies
AI training can be bought in very different forms, from a one-hour demo to a course lasting several days. The articles in this series help match the kind of training to the team's problem and show what should stay in the company after the sessions: a shared way of working and materials the team can come back to.
Website security
Articles by topic: