Taiga - Project management platform for agile developers & designers
Fredboat - FredBoat is one of the best online music bots for Discord.
Plan.io - Planio makes web based project management and team collaboration more efficient and fun. It is the perfect platform for your projects, team members and clients.
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.
TargetProcess - Agile Project Management Web Application
Groovy - A dynamic language for the Java platform