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    49 repositories

    • hackrf

      Public
      low cost software radio platform
      radiohardwaresdr
      radiohardwaresdrhackrfrf
      C
      •
      GNU General Public License v2.0
      •1.7k•8.1k•64•20•Updated Aug 28, 2026Aug 28, 2026

    • packetry

      Public
      A fast, intuitive USB 2.0 protocol analysis application for use with Cynthion.
      rustusbpacket-analyzer
      rustusbpacket-analyzer
      Rust
      •
      BSD 3-Clause "New" or "Revised" License
      •44•284•13•5•Updated Aug 27, 2026Aug 27, 2026

    • cynthion-test

      Public
      Test software for Cynthion hardware
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •4•10•1•1•Updated Aug 21, 2026Aug 21, 2026

    • greatfet

      Public
      GreatFET firmware and host software
      usb
      usb
      C
      •
      BSD 3-Clause "New" or "Revised" License
      •104•353•71•0•Updated Aug 21, 2026Aug 21, 2026

    • luna

      Public
      Amaranth HDL framework for monitoring, hacking, and developing USB devices
      fpgausbhardware
      fpgausbhardware
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •185•1.1k•30•2•Updated Aug 19, 2026Aug 19, 2026

    • lab-notes

      Public
      notes, test reports, and other documentation for projects in progress
      Python
      •4•98•0•0•Updated Aug 10, 2026Aug 10, 2026

    • cynthion

      Public
      USB test instrument
      usbtestsoftware
      usbtestsoftwaregateware
      Rust
      •
      BSD 3-Clause "New" or "Revised" License
      •44•197•34•1•Updated May 22, 2026May 22, 2026

    • facedancer

      Public
      Implement your own USB device in Python, supported by a hardware peripheral such as Cynthion or GreatFET
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •151•1k•19•3•Updated May 22, 2026May 22, 2026

    • libgreat

      Public
      a library to help you do Great things
      C
      •
      BSD 3-Clause "New" or "Revised" License
      •28•37•2•0•Updated May 22, 2026May 22, 2026

    • apollo

      Public
      microcontroller-based FPGA / JTAG programmer
      debuggerfpgaprogrammer
      debuggerfpgaprogrammerjtag
      C
      •
      BSD 3-Clause "New" or "Revised" License
      •37•89•9•1•Updated May 8, 2026May 8, 2026

    • yardstick

      Public
      Yet Another Radio Dongle
      radiohardwarerf
      radiohardwarerf
      GNU General Public License v2.0
      •74•295•3•1•Updated Mar 19, 2026Mar 19, 2026

    • ubertooth

      Public
      Software, firmware, and hardware designs for Ubertooth
      radiohardwarebluetooth
      radiohardwarebluetoothrf
      C
      •
      GNU General Public License v2.0
      •452•2.1k•41•12•Updated Mar 19, 2026Mar 19, 2026

    • python-usb-protocol

      Public
      python library providing utilities, data structures, constants, parsers, and tools for working with USB data
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •37•68•1•3•Updated Jan 22, 2026Jan 22, 2026

    • hackrf-pro

      Public
      Software Defined Radio hardware design
      CERN Open Hardware Licence Version 2 - Permissive
      •12•54•0•0•Updated Jan 10, 2026Jan 10, 2026

    • luna-soc

      Public
      Amaranth HDL libary for building USB-capable SoC designs.
      Verilog
      •
      BSD 3-Clause "New" or "Revised" License
      •7•31•5•1•Updated Oct 31, 2025Oct 31, 2025

    • pyfwup

      Public
      Python FirmWare UPgrader -- a DFU (and similar) utility for python
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •7•27•2•0•Updated Aug 27, 2025Aug 27, 2025

    • plotsweep

      Public
      A tool to plot spectrogram images using hackrf_sweep, soapy_power, or rtl_power output.
      sdrspectrum-analysis
      sdrspectrum-analysis
      Rust
      •
      BSD 3-Clause "New" or "Revised" License
      •8•37•0•0•Updated Jul 23, 2025Jul 23, 2025

    • cynthion-uac

      Public
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •1•1•0•0•Updated Jul 15, 2025Jul 15, 2025

    • misc

      Public
      miscellaneous Great Scott Gadgets projects
      GNU General Public License v2.0
      •9•21•0•0•Updated Jun 16, 2025Jun 16, 2025

    • cynthion-analyzer

      Public
      Integration repository for developing Cynthion's USB analyzer mode
      Makefile
      •2•6•0•0•Updated May 13, 2025May 13, 2025

    • pcap-file

      Public
      Fork of the pcap-file crate maintained by GSG
      Rust
      •
      MIT License
      •25•1•0•0•Updated May 6, 2025May 6, 2025

    • urti-ui-board

      Public
      User Interface board of URTI, the Universal Radio Test Instrument
      1•9•1•0•Updated Sep 4, 2024Sep 4, 2024

    • cynthion-hardware

      Public
      USB test instrument
      usbhardwaretest
      usbhardwaretest
      CERN Open Hardware Licence Version 2 - Permissive
      •23•111•1•0•Updated Aug 27, 2024Aug 27, 2024

    • gr-bluetooth

      Public archive
      [Archived] A Bluetooth receiver implementation for GNU Radio
      bluetoothgnuradio
      bluetoothgnuradio
      C++
      •
      GNU General Public License v2.0
      •77•218•0•0•Updated Aug 16, 2024Aug 16, 2024

    • greatfet-tutorials

      Public
      Learn to do something new with GreatFET!
      BSD 3-Clause "New" or "Revised" License
      •23•69•2•0•Updated Aug 2, 2024Aug 2, 2024

    • ViewSB

      Public archive
      [Archived] open-source USB analyzer toolkit with support for a variety of capture hardware
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •60•360•0•0•Updated Aug 1, 2024Aug 1, 2024

    • saturn-v

      Public
      DFU bootloader for SAMD11 and SAMD21 microcontrollers
      bootloaderdfu
      bootloaderdfu
      C
      •
      Other
      •15•26•2•1•Updated Jun 27, 2024Jun 27, 2024

    • tycho

      Public
      Production test jig for Cynthion
      CERN Open Hardware Licence Version 2 - Permissive
      •2•6•0•0•Updated May 7, 2024May 7, 2024

    • urti-mainboard

      Public
      Mainboard of URTI, the Universal Radio Test Instrument
      CERN Open Hardware Licence Version 2 - Permissive
      •3•29•11•0•Updated Feb 27, 2024Feb 27, 2024

    • greatfet-pinout

      Public
      Simple repository hosting an interactive GreatFET pinout table.
      JavaScript
      •4•8•1•1•Updated Feb 1, 2024Feb 1, 2024
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