a free and open map of wireless communicating objects
openBmap collects data and provides open maps and statistics of all communicating objects: cellular antennas, wifi hotspots.
All softwares from back-end to client are open-source under AGPL v3 license.
Bluvert is a small collection of Python scripts which allows you to build up quickly a Bluetooth advertisement server. The server can send any OBEX message you want to. Bluvert uses hcitool and obexftp/ussp-push as additional tools.