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!

Updated Office Chairiot Mark II Systems Schematic
Swanky Chinese Lamp
Lipstick Camera Turned Video Microscope
LED Reading Lamp
Objective-C/iOS/iPhone: UIColor from NSString
Stripe - Card Processing for Developers
Desktop Warp Core - The Early Years
Bourbon, Yummy Bourbon!
Touch Screens: Some Interesting History and Info
PC Power Supply Repurposed for Bench/Breadboard/Tinker Use
Rescue a Little Critter from Sticky Board Trap
12VAC Power Supply from Ikea Wall Wart Light Power Supply
iPotti #2: After a Number One, We Had to Make a Number Two
Standing Desk Improvisation Inspiration with Little Perspiration
Disney Glow With The Show Ears Teardown
Making Mad Props for meltmedia's Interactive Superhero Marketing Launch: The Rest of the Props
Fitness Tracker Tester (& Pokemon Incubator?)
CAD: Now My Most Important Maker Tool
Welcome!
Turn a Servo Into an Inexpensive Geared Motor
How To Compete in Your Company's FitBit Walk Competition While Injured
Quick Little 3.3V and 5V Benchtop Switching Power Supplies
Sharp Clock (Saw Blade Recycling)
Mac OS X Lion and iSCSI Using FreeNAS and globalSAN
Foam Core Backdrop Support Frame
Office Chair Land Speed Record?
Office Chairiot Mark II - Progress Update
Bourbon Bottle Chandelier - Bluetooth, Dimmable, Hand-crafted
Making Mad Props for meltmedia's Interactive Superhero Marketing Launch: The HAT
DIY Workshop Stereo Boombox Kinda Thing
Updated Office Chairiot Mark II Systems Schematic
Swanky Chinese Lamp
Lipstick Camera Turned Video Microscope
LED Reading Lamp
Objective-C/iOS/iPhone: UIColor from NSString
Stripe - Card Processing for Developers
Desktop Warp Core - The Early Years
Bourbon, Yummy Bourbon!
Touch Screens: Some Interesting History and Info
PC Power Supply Repurposed for Bench/Breadboard/Tinker Use
Rescue a Little Critter from Sticky Board Trap
12VAC Power Supply from Ikea Wall Wart Light Power Supply
iPotti #2: After a Number One, We Had to Make a Number Two
Standing Desk Improvisation Inspiration with Little Perspiration
Disney Glow With The Show Ears Teardown
Making Mad Props for meltmedia's Interactive Superhero Marketing Launch: The Rest of the Props
Fitness Tracker Tester (& Pokemon Incubator?)
CAD: Now My Most Important Maker Tool
Welcome!
Turn a Servo Into an Inexpensive Geared Motor
How To Compete in Your Company's FitBit Walk Competition While Injured
Quick Little 3.3V and 5V Benchtop Switching Power Supplies
Sharp Clock (Saw Blade Recycling)
Mac OS X Lion and iSCSI Using FreeNAS and globalSAN
Foam Core Backdrop Support Frame
Office Chair Land Speed Record?
Office Chairiot Mark II - Progress Update
Bourbon Bottle Chandelier - Bluetooth, Dimmable, Hand-crafted
Making Mad Props for meltmedia's Interactive Superhero Marketing Launch: The HAT
DIY Workshop Stereo Boombox Kinda Thing

Maker Resources

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

Developer Tools
Pico CSS

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

Visit Resource →

Resources for STEM

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

STEM Stuff
STEMpowerUP

“[STEMpowerUP was launched] to help others find similar opportunities. Our platform consolidates STEM courses, bootcamps, scholarships, and events, providing one place where you can discover what you need to grow and succeed.“ —STEMpowerUP About page

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STEM Stuff
NASA

“NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery. For more than 65 years, NASA has made the seemingly impossible, possible. At its 20 centers and facilities across the country and with U.S. commercial companies and international partners, NASA leads studying Earth science, including climate, our Sun, solar system, and the larger universe. We conduct cutting-edge research to advance technology and aeronautics. We operate the world’s leading space laboratory, the International Space Station, and will establish a sustainable and strong exploration presence on the Moon this decade through the Artemis campaign.” —NASA About page

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STEM Stuff
How Stuff Works?

“HowStuffWorks explains the curiosities of our world, delving into everything from cyber security and housecleaning tips to the physics of black holes and the history of slang. We provide factual, unbiased content that’s fun to read — seriously, check out this piece on the world’s ugliest animal and tell us you didn’t at least crack a smile when you found out why blobfish are so ... blobby.“ —HowStuffWorks.com About page

Visit Resource →

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
Inspiring Girls to Pursue Careers in STEM

An informal group of scientists at the U.S. Geological Survey (USGS) Pacific Coastal and Marine Science Center (PCMSC) decided to help inspire girls to pursue careers in science, technology, engineering, and mathematics (STEM) on Earth Day, April 22, 2013.

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Women & Girls in Tech
Encouraging Girls in Math and Science – What Works

A guide to provide teachers with specific recommendations for encouraging girls in math and science that can be carried out in the classroom without requiring systemic change. Other school personnel having direct contact with students, such as coaches, counselors, and principals, will also find the guide useful.

Visit Resource →