devzendo

transputer-emulator

This is a portable, open source emulator of the 32-bit Inmos T414/T800/T801/T805 Transputer family, and a host/file I/O Server that interfaces it to a host OS, providing boot/debug/IO facilities. It runs on Apple macOS (From El Capitan to Mojave), Windows 10, CentOS 7.6, Ubuntu 16.04/18.04 and Raspbian Stretch.

qdx-receiver

A small program to feed the audio from your QRP-Labs QDX digital transceiver through to your computer's speakers. Also gives you a small user interface in which you can see a signal-strength meter, control the output volume coming from your speakers, and to tune the QDX to a particular frequency.

digimorse

Mixing Morse code and error control coding for extreme weak-signal, noise-free QSOs. In active development, studying error control coding, digital signal processing, rust.

transputer-eforth

eForth for the Transputer (see transputer-emulator); written in MASM (see transputer-macro-assembler). Written in Transputer assembly.

js8-reach

A web service to show the two-way reachability of your JS8Call station.

parachute-fpga-p1

The Parachute Processor #1 (learning; getting started) targetting a Lattice iCEstick evaluation board.

pico-pi-kbd-mouse-3-cdcs

psion-bcc

Psion-bcc: A Software Development Kit for Psion palmtop computers

transputer-macro-assembler

A macro assembler for building Transputer binaries. Uses MASM syntax as used in Transputer eForth. Written in Scala 2.

digimorse-arduino-keyer

An Arduino Nano-based Morse key/paddle <-> USB Serial interface and simple keyer, for use in the digimorse project.

archivect

A cross-platform online backup/archive GUI/command-line application. Written in Scala/Java.

avro-extensions

beanminder

Tracks multiple accounts and transactions within them. This is the sample application for The MiniMiser Framework.

cocoamodem_new

cocoaModem is a Mac OS X application which implements modems (modulator-demodulators) for some of the Amateur Radio modulation modes. cocoaModem’s name is a reference to the MacOS X Cocoa framework that it uses.

common-code

Common utility code

common-db

Helper module for working with H2 databases. Helps with opening with password prompting, upgrading, providing a version table, and creating. Based on some of the ideas from the mini-miser framework.

common-gui

Common application GUI code

dxclusterwatch

Watches the DX Cluster for a set of stations, and populates a website/sends notifications via Twitter about their activities.

ft8_encoder_web

https://kholia.github.io/ft8_encoder.html

ft8_lib

FT8 library

group-parent

The parent of all DevZendo.org Maven Java projects.

group-parent-scala

The parent of all DevZendo.org Maven Scala projects.

mini-miser

The MiniMiser Framework is a framework for developing desktop applications in Java, that store their underlying data in an embedded relational database.

morsetrainer2

parachute

Packaging build to put together all the separate Parachute projects.

retro-c-compiler

A C compiler for Transputer/Parachute and SIBO, following Nora Sandler's "Writing a C Compiler" book. Written in Rust with TDD.

rotortastic

A simple web notebook with encryption against prying eyes.

xpfsa

Cross-Platform FileSystem Access - Java/JNI for Linux, Windows and Mac OS X.

xplp

A Maven plugin that creates launchers for Windows (using Janel), Mac OS X (creating a .app structure, or tree with shell script) or Linux (using a shell script).

zarjaz

Asynchronous reflection-based RPC library with multiple transports, for Java 8 and Scala