Open Source
I've produced and contributed to various open source libraries, available on GitHub
IndexNow Sitemapper
A Python script that reads all URLs from your XML sitemap and submits them in bulk to IndexNow, allowing search engines (Bing, Yandex, and others) to immediately discover and re-crawl your updated pages.
ESPBoingBall
An Arduino sketch that renders a bouncing, spinning Boing Ball animation on an ESP32-driven TFT display
ESPZeverSolar
Arduino app to communicate directly with a Zever Solar inverter to get current information
ESPEcowittWeather
An ESP32 Arduino sketch that fetches live temperature readings from an Ecowitt weather station and displays them on a TFT screen.
Sketch Center Tool
A very basic tool for Sketch App to center a layer or group within its parent
picam - rPI camera module access from Python 2.7
This module will allow some basic functionality to use the camera module from within Python without starting a new process to take the photo.