Dump1090 is a simple Mode S decoder for RTLSDR devices

Software to turn the RTL2832U into an SDR

The X-Plane Communications Toolbox is a research tool used to interact with the X-Plane flight simulator

VDL Mode 2 message decoder and protocol analyzer

DataRefTool for X-Plane plugin development

Readsb is a Mode-S/ADSB/TIS decoder for RTLSDR, BladeRF, Modes-Beast and GNS5894 devices. Future development version with protocol buffer storage.

A Mode S / ADS-B decoder library

An open source alternative to the Teamspeak server with protocol compatibility.

X-Plane SDK and CMake scripts for building plugins

A package of utilities to record and work with multicast radar data in ASTERIX format. (radar as in air navigation surveillance).

asterix datablock generator

TeamSquawk is a Teamspeak 2 client for Mac OSX. Many thanks to Matt Wright for the amazing job.