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.

transputer-macro-assembler

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

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

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.

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

onni

Onni is the Finnish word for happiness. That feeling when you're in your shack, tinkering with something...

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