Chaotic Brain
Full Stack Software Engineer & Maker
Welcome to Chaotic Brain — where I chase shiny objects and write about what I find. Software, Radio Control Drones and whatever else catches my eye.
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Projects
Advanced Servo Tester

Advanced Servo Tester
WIP

An RC servo tester with more features than the simple off-the-shelf variety — variable pulse width, speed control, and sweep modes.

Project Greenfly
WIP

A website and app for logging flights on RC drones — track locations, battery cycles, flight time, and maintenance history.

Latest from blog

From Jekyll to Astro - Modernizing Chaotic Brain

Ten years after setting up this blog on Jekyll, I finally got around to rebuilding it. Ruby rot, dead dependencies, and a more modern path forward with Astro.

Git Freedom - Using git with a large svn repository

How to overlay git workflow benefits like stashing and branching on top of a large SVN repository using git-svn.

Pyxnat - When removing features makes it better.

Removing caching from the Pyxnat library by replacing httplib2 with Python's Requests improved performance and reliability.

© 2026 David J. Just (Chaotic Brain)
Developed by David J. Just (Chaotic Brain) using Astrofy Template ⚡️
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