KonfDB is licensed under General Public License v3.  In a nutshell,

You may copy, distribute and modify the software as long as you track changes/dates of in source files and keep modifications under GPL. You can distribute your application using a GPL library commercially, but you must open-source it under GPLv3.

View License Information on GitHub

Can I use this inside my organization?


Can I use this in my hobby project?


Can you help me understand this license?

There is a lot of content on the Internet to explain this license, so best to google it.  Few links that Google brought up and I found interesting are