Snowman's Emby Jellyfin
A lot of information, including screenshots, can be found on the WIKI.
This project started as an alternative desktop client for Emby. I have since moved the underlying server from Emby to Jellyfin. Although Jellyfin has a number of advantages, I still prefer the usability and some of the features in my client.
Originally with Emby, I was unhappy with the audio output and subtitle handling on both the Android and Windows PC clients. Emby server was the best tool for managing a large library of video content, but the players kept causing me annoyances.
My client really only works for my library. If there is a request from someone to make it work on their setup, I am open to making the few small changes necessary to fit with another server instance.