I am a part of the Gemini protocol community. Newswaffle is a service hosted on the Gemini protocol to render web pages as gemtext (a simplified variant of markdown). Newswaffle the web article scraper is developed by Acidus. Here is newswaffles github .

I'm not a developer for it however I am one of the few people on this planet who actively use it and have had many email conversations with the dev over the years. Some of my suggestions made it into their services like lowtechmagazine be added to main newswaffle page and the simple English Wikipedia being added to their wikipedia gemtext mirror.

The github you linked is actually to the portal.mozz.us which is a seperate project that let's me share Gemini protocol stuff like newswaffle over the web with regular people who dont really know about or understand Gemini and the small net. portal.mozz.us is developed and hosted by Michael Lazar (Mozz)