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!

USB Foam Dart Launcher Assimilated (Partially)
Objective-C/iOS/iPhone: UIColor from NSString
FitBit Contest at meltmedia - No Cheat-O-Matic
December 2014 Office Chairiot Mark II Update: Electronics A Plenty!
Charlieplexing MORE LEDs (20, to be exact)
Tony Stark for Halloween 2010: The Arc Reactor (RT Mark II)
How To Compete in Your Company's FitBit Walk Competition While Injured
Making Mad Props for meltmedia's Interactive Superhero Marketing Launch: The Rest of the Props
Stripe - Card Processing for Developers
June 18, 2014 is the National Day of Making
The 2014 Southwest Maker Fest in Mesa, AZ
Desktop Warp Core - The SMD LED Strip Years
iPhone Lens Adapters from Photojojo
Recycled Sparkfun Shipping Box Wire Dispenser
Disney Glow With The Show Ears Teardown
Office Chairiot Mark II - Progress Update
The Shed Beast: A 12x16 Wood Frame Storage Shed
Updated Office Chairiot Mark II Systems Schematic
Foam Core Backdrop Support Frame
2012 Kentucky Bourbon Festival
meltmedia meltHack-A-Palooza V: The Lost Pushbutton
Bourbon, Yummy Bourbon!
Mac OS X Lion and iSCSI Using FreeNAS and globalSAN
LED Reading Lamp
Update: LED Reading Lamp Materializing
12VAC Power Supply from Ikea Wall Wart Light Power Supply
Rescue a Little Critter from Sticky Board Trap
My First Amplifier Circuit: LM386 Easy Amp
Office Chair Land Speed Record?
Designing a New Man Cave and Workshop
USB Foam Dart Launcher Assimilated (Partially)
Objective-C/iOS/iPhone: UIColor from NSString
FitBit Contest at meltmedia - No Cheat-O-Matic
December 2014 Office Chairiot Mark II Update: Electronics A Plenty!
Charlieplexing MORE LEDs (20, to be exact)
Tony Stark for Halloween 2010: The Arc Reactor (RT Mark II)
How To Compete in Your Company's FitBit Walk Competition While Injured
Making Mad Props for meltmedia's Interactive Superhero Marketing Launch: The Rest of the Props
Stripe - Card Processing for Developers
June 18, 2014 is the National Day of Making
The 2014 Southwest Maker Fest in Mesa, AZ
Desktop Warp Core - The SMD LED Strip Years
iPhone Lens Adapters from Photojojo
Recycled Sparkfun Shipping Box Wire Dispenser
Disney Glow With The Show Ears Teardown
Office Chairiot Mark II - Progress Update
The Shed Beast: A 12x16 Wood Frame Storage Shed
Updated Office Chairiot Mark II Systems Schematic
Foam Core Backdrop Support Frame
2012 Kentucky Bourbon Festival
meltmedia meltHack-A-Palooza V: The Lost Pushbutton
Bourbon, Yummy Bourbon!
Mac OS X Lion and iSCSI Using FreeNAS and globalSAN
LED Reading Lamp
Update: LED Reading Lamp Materializing
12VAC Power Supply from Ikea Wall Wart Light Power Supply
Rescue a Little Critter from Sticky Board Trap
My First Amplifier Circuit: LM386 Easy Amp
Office Chair Land Speed Record?
Designing a New Man Cave and Workshop

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
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
Science Friday

(Shouldn’t every single day be Science Friday? Science Friday Monday, Science Friday Tuesday, etc.) “Science Friday is an award-winning producer of high quality, fact-checked, and trustworthy science news and educational programming. For 30 years, we’ve introduced top scientists to public radio listeners, and reminded them how much fun it is to learn something new. But we’re more than just a radio show. We produce a sweeping array of educational and entertaining science experiences through videos, podcasts, digital media, live events, citizen science, K-12 education and professional development, and at-home learning activities for families that directly serve hundreds of thousands of educators, parents, citizen scientists, and lifelong learners every year.” —ScienceFriday.com About page

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STEM Stuff
Science Buddies

“Science Buddies mission is to inspire and educate students of all ages with hands-on STEM explorations that reflect their unique personal interests. By providing highly personalized educational experiences, we drive student discovery, engagement, and learning in STEM subjects. Our vision is to develop high-quality scientist-authored explorations covering all key areas of STEM, from the classics to the cutting edge, in formats tailored for the needs of the audiences having the greatest potential to impact student STEM learning, students themselves, classroom teachers, informal educators, and parents. Free and open to everyone, we level the playing field, making STEM learning possible for students of all demographics.“ —Science Buddies 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
Career Guide for Women in Tech

“The tech sector can offer high salaries and great perks. Learn about job search strategies, tips for success, and employment resources for women in tech.” This article describes four steps to prepare for a career in technology: Determine your career interest, obtain an education, complete internships, and network.

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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 →