make. break. in no particular order.

My name is Andy and I make lots of random stuff. Read more about me on the About page.

What's New, You Ask?

I've released a tiny little macOS menubar utility I use to quickly swap my SSH config files between different environments or use cases. It's called Sshwitch.

Side note: On this website, I am using the super-cool Input font for this site. If you write code and you want to use it for your code editor, grab it here: https://input.djr.com/

Latest Blog Articles

CalDigit TS4 Thunderbolt 4 Dock
📆 Dec 30. 2025
📁 Computer Stuff

CalDigit TS4 Thunderbolt 4 Dock

My thoughts on the CalDigit TS4 Thunderbolt 4 dock

The Shed Beast: A 12x16 Wood Frame Storage Shed
📆 Mar 23. 2020
📁 Uncategorized

The Shed Beast: A 12x16 Wood Frame Storage Shed

Designing and building a massive 192 sq ft workshop shed.

Fitness Tracker Tester (& Pokemon Incubator?)
📆 Oct 12. 2016
📁 Uncategorized

Fitness Tracker Tester (& Pokemon Incubator?)

A generic device for... testing fitness trackers. Yeah, testing.

Photo Parade!

My Very Own Useless Machine Ever!!! (Finally!)
Making Mad Props for meltmedia's Interactive Superhero Marketing Launch: The HAT
Electronics Workbench LED Upgrade
A Maker Review on Bluetooth Smart Beacons (or Apple iBeacons)
Charlieplexing LEDs with an AVR ATmega328
Recycled Sparkfun Shipping Box Wire Dispenser
Office Chair Land Speed Record?
Standing Desk Improvisation Inspiration with Little Perspiration
Domo Wobbly Balancing Robot Thing
DIY Cornhole Game Set
FitBit Contest at meltmedia - No Cheat-O-Matic
Desktop Warp Core - The SMD LED Strip Years
Office Chairiot Mark II - Progress Update
Bourbon, Yummy Bourbon!
How To Compete in Your Company's FitBit Walk Competition While Injured
Solenoid-Powered 6 Brass Bell
Backyard Propane Fire Pit, Pavers and Outhouse Project
Hack the SparkFun Big Red Dome Button!
Easy DIY PVC Poolside Towel Rack
Lipstick Camera Turned Video Microscope
Swanky Chinese Lamp
meltmedia meltHack-A-Palooza V: The Lost Pushbutton
Designing a New Man Cave and Workshop
Quick Little 3.3V and 5V Benchtop Switching Power Supplies
Touch Screens: Some Interesting History and Info
Save Buckyballs Rare Earth Magnet Desk Toys!
Sharp Clock (Saw Blade Recycling)
2012 Kentucky Bourbon Festival
Rescue a Little Critter from Sticky Board Trap
Cigar Coolidor (Wine Cooler + Humidor = Coolidor)
My Very Own Useless Machine Ever!!! (Finally!)
Making Mad Props for meltmedia's Interactive Superhero Marketing Launch: The HAT
Electronics Workbench LED Upgrade
A Maker Review on Bluetooth Smart Beacons (or Apple iBeacons)
Charlieplexing LEDs with an AVR ATmega328
Recycled Sparkfun Shipping Box Wire Dispenser
Office Chair Land Speed Record?
Standing Desk Improvisation Inspiration with Little Perspiration
Domo Wobbly Balancing Robot Thing
DIY Cornhole Game Set
FitBit Contest at meltmedia - No Cheat-O-Matic
Desktop Warp Core - The SMD LED Strip Years
Office Chairiot Mark II - Progress Update
Bourbon, Yummy Bourbon!
How To Compete in Your Company's FitBit Walk Competition While Injured
Solenoid-Powered 6 Brass Bell
Backyard Propane Fire Pit, Pavers and Outhouse Project
Hack the SparkFun Big Red Dome Button!
Easy DIY PVC Poolside Towel Rack
Lipstick Camera Turned Video Microscope
Swanky Chinese Lamp
meltmedia meltHack-A-Palooza V: The Lost Pushbutton
Designing a New Man Cave and Workshop
Quick Little 3.3V and 5V Benchtop Switching Power Supplies
Touch Screens: Some Interesting History and Info
Save Buckyballs Rare Earth Magnet Desk Toys!
Sharp Clock (Saw Blade Recycling)
2012 Kentucky Bourbon Festival
Rescue a Little Critter from Sticky Board Trap
Cigar Coolidor (Wine Cooler + Humidor = Coolidor)

Maker Resources

A radnom sampling of tools and resources I find useful. View all resources →

Learning Platforms
FreeCodeCamp

A non-profit organization that consists of an interactive learning web platform, an online community forum, chat rooms, online publications and local organizations.

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Developer Tools
Pico CSS

Minimal CSS framework for semantic HTML. It makes things look great without writing classes.

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Resources for STEM

Find stuff for learning Science, Technology, Engineering, and Mathematics. View STEM

STEM Stuff
PhET - University of Colorado Boulder

“PhET provides fun, free, interactive, research-based science and mathematics simulations. We extensively test and evaluate each simulation to ensure educational effectiveness. These tests include student interviews and observation of simulation use in classrooms. The simulations are written in HTML5 (with some legacy simulations in Java or Flash), and can be run online or downloaded to your computer. All simulations are open source (see our source code). Multiple sponsors support the PhET project, enabling these resources to be free to all students and teachers.“ —PhET About page

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STEM Stuff
Khan Academy

“Our mission is to provide a free, world‑class education for anyone, anywhere. With practice exercises, instructional videos, and a personalized learning dashboard, Khan Academy empowers learners to study at their own pace, both in and out of the classroom. Covering subjects from kindergarten through early college, including math, science, reading, computing, history, art history, economics, financial literacy, SAT, MCAT, and more, Khan Academy focuses on skill mastery to help learners build the strong foundations they need to succeed in higher education and in their careers.” —Khan Academy About page

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STEM Stuff
Stellarium

(This is the web version of the app.) “Stellarium Web [is] an online planetarium running in your web browser based on the open source Stellarium Web Engine project. Please report any bugs or ask questions on www.stellarium-labs.com or on our Github page. This web version of Stellarium is a [2-person] project: Fabien Chereau the original creator of Stellarium and his brother Guillaume.“ —Stellarium About page

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Resources for STEM & Women/Girls in Tech

Technology is super cool and it shouldn't care who makes it that way. Women/Girls in Tech.

Women & Girls in Tech
Coding Resources for Women at Every Stage of Their Career

This page has a lot of good stuff for women interested in programming and tech. The major sections start with “The History of Women in Tech.” The other sections include “Coding Resources for Girls and Women at Every Age and Stage,” “Resources for Women Already in Tech,” and “Ways Companies Can Make Equitable Changes.”

Visit Resource →
Women & Girls in Tech
How to Engage Girls in Science

This guide gathers select print and electronic resources for educators, parents, researchers, and young women on how to get girls (particularly middle and high school aged) interested in science and scientific careers.

Visit Resource →