Twitch Vs Minecraft (aka Streamer Vs Chat) lets your Twitch viewers interact with your game while you play, by typing commands in chat.
This is a mod I've been working on since June, and I really want to get more streamers to try it out. Interactive streaming has finally come to Minecraft. The mod is currently available on CurseForge for Minecraft 1.12.2. All information is available on the CurseForge page, and the source code can be found on GitHub. I hope you enjoy playing my mod, and I would love to get some feedback as well as ideas for new features and commands!