Easylogging++
https://github.com/abumq/easyloggingpp
MIT license
C++ logging library

json
https://github.com/nlohmann/json
MIT license
JSON for Modern C++

QHotkey
https://github.com/Skycoder42/QHotkey
BSD-3-Clause license
A global shortcut/hotkey for Desktop Qt-Applications

Qt-AES
https://github.com/bricke/Qt-AES
Unlicense license
Native Qt AES encryption class