24/7 Discord Bot - 24/7 is a discord bot that lets you play songs on-demand or listen to a radio station all day long without ever having to stop.
Fredboat - FredBoat is one of the best online music bots for Discord.
Zandercraft - Zandercraft is an amazing discord bot that includes musical playback and a bunch of other cool features.
Vexera - Vexera is a multipurpose Discord bot that is truly something special and can change the way you enjoy your discord server.
Groovy - A dynamic language for the Java platform
Hydra - Project planning & management for professional services