Jumper

Jumper is a simple server that converts DroidPad messages into actual input events on your PC. It can be used, alongside DroidPad, to emulate joysticks/keyboards/mouses, and is scriptable using Janet.

It's code is MIT-licensed, and you can also get pre-built executable files from it's Github Releases page. It can run on Linux too, but you'll need to build it from the source code.

Please see the README file for more info.