My raspberrypi works great as a backup git server, as long as it doesn’t fall off my table and get stepped on or rolled over by my chair. I also host a few static webpages on it for cooking recipes.

It actually has better uptime than my desktop, which I occasionally boot into windows when I (rarely!) encounter a steam game that doesn’t work well on Linux.

It does not work well as a DLNA server though, though it seems to manage lower resolution videos okay. I think I tried both tried reading videos from the SD card, and a USB external hard drive.