Journals

The Hidden Risk of DateTime.ToString()

`DateTime.ToString()` looks harmless, but its output can change depending on the machine it runs on. I ran into a bug where that small detail caused dates to behave differently between local development and a hosted Linux environment.

SHOCK! Why Chrome Thought My Site Was Making Suspicious Local Requests

I wanted to show a colleague the latest update to the about page on this very website, so sent him a link. But when he opened it in chrome, a very worrying pop up appeared, asking if he wanted to provide permission for connecting to any device on their local network. Oh my...

The UUIDs Were Too Perfect

An AI-assisted workflow generated “perfect-looking” UUIDs that weren’t real. Lessons in config identity, AI pattern completion, and why humans still matters.