Emby - A personal media server with apps on just about every device.
r/EmbyShares - This subreddit is dedicated to the sharing of Emby servers.
Myflix - Myflix tries to be a somewhat simple and lightweight "DIY Netflix", similar to Plex, streama or Emby, for your DIY NAS, especially aimed at the Raspberry Pi/Odroid/etc ecosystem.
Gerbera - UPnP Media Server for 2018 (Based on MediaTomb).
Serviio - Serviio is a free media server. It allows you to stream your media files (music, video or images) - to renderer devices (e.g. a TV set, Blu-ray player, games console or mobile phone) - on your connected home network.
Rygel - Rygel is a home media solution (UPnP AV MediaServer) - that allows you to easily share audio, video, and pictures to other devices.
PlexTools.bundle - Downloads subtitles for any videos in your library from OpenSubtitles and modifies them to work with Roku clients, and converts videos to MP4 for direct play.
Mellow - Bot which can communicate with several APIs like Ombi, Sonarr, Radarr and Tautulli which are related to home streaming. Based off of node:9.3.
MediaButler - Discord bot for use with PleX and several other apps that work with it.
PlexEmail - This script aggregates all new TV, movie and music releases for the past configured time then optionally writes to your web directory and sends out an email.
PlexIPTV - This app simulates a DVR device for Plex by providing a layer to any IPTV provider (that provide a m3u8 playlist).
r/Addons4Kodi - Discussion and links pertaining to unofficial addons for Kodi Media Center.
Burst - A torrent content provider to the Quasar plugin.
Elementum - Elementum addon is an addon for Kodi, that manages your virtual library, syncs with your Trakt account.
Exodus Redux - The newest Exodus fork around, paired with LambdaScrapers.
Gaia - Grants the ability to instantly watch high quality files via cached torrents from Real-Debrid or Premiumize.
kodi-headless - A headless install of kodi in a docker container, most useful for a mysql setup of kodi to allow library updates to be sent without the need for a player system to be permanently on.