Gqrx is a free, open source SDR receiver for listening to and exploring the radio spectrum, made for radio hobbyists on Linux, macOS and Windows.
Linux · macOS · Windows Open source
336 applications reviewed by our team. Official links only: no file is hosted here.
Gqrx is a free, open source SDR receiver for listening to and exploring the radio spectrum, made for radio hobbyists on Linux, macOS and Windows.
Linux · macOS · Windows Open source
GNU Radio is a free signal processing toolkit for building software-defined radios, aimed at engineers and students, on Linux, Windows and macOS.
Linux · Windows · macOS Open source
ChirpStack is an open source LoRaWAN network server for gateways and sensors, built for private or public IoT networks on Linux with a web interface.
Linux · Web Open source
SIPp generates scripted SIP calls to test and load servers, IP PBXs and VoIP gateways, a free command line tool for engineers working on Linux.
Linux Open source
RTPEngine relays, encrypts, records and transcodes the audio and video of SIP calls, aimed at VoIP carriers and WebRTC platforms on Linux.
Linux Open source
HOMER captures and indexes SIP and RTP call data over the HEP protocol, built for carriers and VoIP teams, running on Linux with a web interface.
Linux · Web Open source
Pycrate is a free Python library that encodes and decodes 2G to 5G mobile network messages, for developers and researchers on Windows, macOS and Linux.
Windows · macOS · Linux Open source
Osmocom is a free software suite for building a 2G and 3G mobile network, from base station to core, aimed at labs and private networks on Linux.
Linux Open source
Open5GS is a free 4G and 5G mobile core network for labs, researchers and private networks, installed on Linux servers or built on macOS.
Linux · macOS Open source
Yate is an open source C++ telephony engine bridging SIP, H.323, IAX, SS7 and ISDN, built for telecom engineers, running on Linux and Windows.
Linux · Windows Open source
FreeSWITCH is an open source telephony engine for building PBXs, conferencing and voice apps, aimed at integrators, on Linux and Windows.
Linux · Windows Open source
OpenSIPS is an open source SIP server that routes, balances and enriches VoIP calls, built for carriers and integrators, running on Linux.
Linux Open source