Open-source instant messaging server that makes classic AIM and ICQ clients work again.

A Python-based web service to print labels on Brother QL label printers. Based on brother_ql: https://github.com/pklaus/brother_ql

A BBS server for Meshtastic for posting bulletins, sending mail to users, and channel directory.

Amateur Radio Emergency Data Network (AREDN)

An IoT clock designed for children

JavaScript Webpage to plot ADIF (Amateur Radio QSOs) on a Map

Converts an ADIF ham radio log to SQL for import.

Various OpenSCAD models I've created

A LaTeX document class to create small hand-outs (flyers)

Python with rizz.

Buildroot external tree for RPi4 based Edgemap

Apollo Era Card Reverse Engineering Project,

Digital controlled radio frequency oscillator based on Raspberry Pi Pico (1 Hz to ~32.333 MHz band). RTTY, MFSK, freq sweep examples are included.

SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.

Straps that can attach to the underside of a Pelican 1535 Air case in order to make it able to ride atop other Pelican cases without falling off

Amateur radio logbook software

Big Data utilities for running queries on WSPR DataSets using Apache Arrow, Spark, PySpark, Scala and Java on CSV, Parquet or Avro file formats.

Remotely open audio channels and a serial port to an Icom RS-BA1 server (for ex. Icom IC-705 transceiver).

LubeLogger is a web-based vehicle maintenance and fuel mileage tracker

Code for my videos focused on radar and RF engineering published to https://www.youtube.com/@MarshallBrunerRF

TLF - a console based ham radio contest logger

PostgreSQL data store for Amateur Radio Data. Includes ADIF Spec Enumeration, FCC ULS, LoTW, eSQL, and More. Manage by CLI, WebMVC, and Swagger OpenAPI.

ARRL Field Day Logger written in Python using Qt5

Ham radio logging scripts

OpenAPI spec and Golang bindings for the QRZ.com Logbook API

QSL Confirmation Cards Generator ( For Amateur Radio Events )

An automated tool for Ham Radio operators that gathers confirmed QSOs using the QRZ.com logbook API, generates QSL card jpgs, and emails (using Outlook) the QSL cards to each confirmed QSO with a p…

This is a Python script for parsing ADIF (Amateur Data Interchange Format) files and extracting metrics on bands, modes, countries, and stations.

Awesome hamradio repositories.