During my first two years in the computer science degree, I've developed three different plugins for the open source media server Jellyfin. These plugins, which can be found in my GitHub profile, were made using C#, javascript and Html.

• Merge Versions Plugin

  This plugin scans all your movies and groups every repeated movie into one version.

• Theme Songs Plugin

  Downloads TV Show Theme Songs for your library

• Skin Manager Plugin

  Jellyfin Skin Manager is a plugin that helps you to download and install skins
  
  Live preview here