iCal Statistics – I built this for someone who tracks their time in Google Cals and needed some very basic reporting functionality for a project they were billing hours on.
Basically, you can export your calendar files into an ICS file, upload it to the site (trust me, it does not send the data anywhere), then select all relevant events and it calculates total time spent. It did the job.
It did the job.

EA Leaflets – I was trying to do graphic design with early GPT-4 in March 2023 for my lecture at SCIO škola about Effective Altruism. The outputs are simple HTML pages rendering as A6 leaflets that can be easily converted to PDF. This seemed like the easiest way for an LLM to help me with this task.
Those leaflets were for students to use to reason about problem prioritization.
I would have been able to produce better results faster if I had just used Inkscape, or even if I had written the HTML myself.

Ugly Codenames – At some point I decided the existing digital versions of Codenames weren’t ugly enough, so I made my own. Well, actually I wanted to try to write React app. So it’s a React app, it works, and it is ugly.