Holographic Displays contains code from the following third party projects, listed with their license information.

[bStats Metrics]
URL: https://github.com/Bastian/bStats-Metrics
License: GNU Lesser General Public License v3.0

[EisenNBT]
URL: https://github.com/Eisenwave/eisen-nbt
License: MIT License

[PacketWrapper]
URL: https://github.com/dmulloy2/PacketWrapper
License: GNU Lesser General Public License v3.0