Section

Technology

Devices, materials and thoughtful design

8 min read

iPhone 17 Pro Max vs iPhone 18 Pro Max: what changed in a year

Cameras, A19 Pro and A20 Pro, battery, charging and cooling — where the upgrade is real and where the difference is barely noticeable.

14 min read

Follow the problem step by step through DNS, IP, ports, TLS, Nginx, the application and logs — without random changes.

14 min read

What happens between browser and server before the page loads: TLS, certificates, the private key, encryption and authentication.

13 min read

How Nginx accepts a request, chooses the right site by domain and routes it to files, an API or an application.

10 min read

How DNS turns a site name into an IP address, why TTL matters and how to switch a site safely to another server.

9 min read

Domains, servers, DNS, Nginx, HTTPS and the first page: the whole path explained step by step without unnecessary complexity.