What a country will let you name a child
A name generator hands you something that sounds right; a registrar decides whether it can be recorded. Japan now regist...
Guides & How-tos · Worked examples · Real numbers
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Why Tet and Chinese New Year sometimes fall a month apart
In 1985 Vietnam celebrated on 21 January and China on 20 February. The explanation everyone gives for the usual one-day...
Why two websites give you different life path numbers
Numerology has two standard ways of doing the arithmetic, and for about one birthday in eight they disagree. The dispute...
How to Self-Host Home Assistant with Docker
Running the container instead of a supervised install gives up the add-on store, which is a real trade. And bridge netwo...
When a DNA match could be your grandparent or your half-sibling
A match sharing around 1,700 centimorgans could be a grandparent, an aunt or uncle, or a half-sibling. The averages for...
How to Self-Host Gitea or Forgejo with Docker
The environment variable that closes public registration was renamed, so copying an older tutorial leaves your git host...
What an ID number's check digit actually proves
The last character of most identity numbers is computed from the ones before it, using a published formula anyone can ap...
How to Self-Host Nextcloud with Docker
The first decision is not a setting: there are two official deployment routes and they are not variations on each other....
Why fancy text breaks search and screen readers
The bold and script letters people put in bios are not a font. They are mathematical notation, and the standard that def...
How to Back Up a Docker Stack
Every self-hosting guide ends by telling you to back it up and none of them say how. Three things live in different plac...
The h in Cantonese Yale is not a sound
At the start of a syllable the h is the consonant you expect. At the end it is silent — it marks the tone. Beginners pro...
How to Set Up Caddy as a Reverse Proxy with Docker
Caddy gets certificates without being asked, which is why it is the right first reverse proxy. The confusion starts with...
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