I made a local APT repository that automatically fetches DEBs and AppImages from anywhere
On Debian-based distros, when an app is available as a DEB or an AppImage (that doesn't self-update), but no APT repository, PPA or Flatpak, the only option is to manually download each update, and usually manually check even whether there are updates.
But, what if those would be upgraded at the same time as everything else using the tools you're familiar with ?
dynapt is a local web server that fetches those DEBs (and AppImages to be wrapped into DEBs) wherever those are, then serves these to APT like any package repository does.
I started building it a few months ago, and after using it to upgrade apps on my computers and servers for some time, I pre-released it for the first time last week.
This might be for the better, but Discord was so infuriating about updates and forcing you to download them what felt like 50% of the time I opened it, I gave up and just use it in Ungoogled Chromium now. I'm pretty sure within a few months I ended up having 15+ debs of Discord in my Downloads folder.
For anyone else trying to use the native Discord app on Debian, I think they'll find this a major treat.