This is my current, part-time occupation. Various duties: network engineer, application support, telecom, web site, building manager, gaffer, key grip, etc.

A presentation tool for kiosks, digital signage, slide shows.

An MkDocs plugin. Generates thumbnails of PDF files and YouTube links.

Python command line application to convert Markdown to PDF.

A passive (non-contact) appliance field monitor and activity logger

I needed a solution to monitor the on/off state of a sump pump, without interfering with it's installation. Details to come.