Awesome
MactsAsBeacon
A tiny app to turn a Bluetooth LE-equipped Mac into an iBeacon.
Based on code from @mttrb - http://www.blendedcocoa.com/blog/2013/11/02/mavericks-as-an-ibeacon/
Swift version courtesy of Philipp Weiß - https://github.com/Monntay
To run the app without Xcode, download the MactsAsBeacon.app in the MactsAsBeacon folder of this project, and run.