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!

DIY Workshop Stereo Boombox Kinda Thing
Adjustable Workbench Cigar Holder
Hack the SparkFun Big Red Dome Button!
Desktop Warp Core - The Early Years
Turn a Servo Into an Inexpensive Geared Motor
Easy DIY PVC Poolside Towel Rack
Backyard Propane Fire Pit, Pavers and Outhouse Project
Solenoid-Powered 6 Brass Bell
How To Compete in Your Company's FitBit Walk Competition While Injured
My First Amplifier Circuit: LM386 Easy Amp
What makes a Maker tick?
FitBit Contest at meltmedia - No Cheat-O-Matic
Designing a New Man Cave and Workshop
Domo Wobbly Balancing Robot Thing
Introducing: The Office Chairiot Mark II - Labor In Motion Again
Charlieplexing LEDs with an AVR ATmega328
My Very Own Useless Machine Ever!!! (Finally!)
Stripe - Card Processing for Developers
2012 Kentucky Bourbon Festival
Mac OS X Lion and iSCSI Using FreeNAS and globalSAN
LED Reading Lamp
DIY Cornhole Game Set
Sharp Clock (Saw Blade Recycling)
Bourbon, Yummy Bourbon!
CAD: Now My Most Important Maker Tool
Touch Screens: Some Interesting History and Info
Making Mad Props for meltmedia's Interactive Superhero Marketing Launch: The HAT
The 2014 Southwest Maker Fest in Mesa, AZ
AC Current Detection with Allegro AC756 Linear Current Sensors
Update on Backyard DIY LP Fire Pit
DIY Workshop Stereo Boombox Kinda Thing
Adjustable Workbench Cigar Holder
Hack the SparkFun Big Red Dome Button!
Desktop Warp Core - The Early Years
Turn a Servo Into an Inexpensive Geared Motor
Easy DIY PVC Poolside Towel Rack
Backyard Propane Fire Pit, Pavers and Outhouse Project
Solenoid-Powered 6 Brass Bell
How To Compete in Your Company's FitBit Walk Competition While Injured
My First Amplifier Circuit: LM386 Easy Amp
What makes a Maker tick?
FitBit Contest at meltmedia - No Cheat-O-Matic
Designing a New Man Cave and Workshop
Domo Wobbly Balancing Robot Thing
Introducing: The Office Chairiot Mark II - Labor In Motion Again
Charlieplexing LEDs with an AVR ATmega328
My Very Own Useless Machine Ever!!! (Finally!)
Stripe - Card Processing for Developers
2012 Kentucky Bourbon Festival
Mac OS X Lion and iSCSI Using FreeNAS and globalSAN
LED Reading Lamp
DIY Cornhole Game Set
Sharp Clock (Saw Blade Recycling)
Bourbon, Yummy Bourbon!
CAD: Now My Most Important Maker Tool
Touch Screens: Some Interesting History and Info
Making Mad Props for meltmedia's Interactive Superhero Marketing Launch: The HAT
The 2014 Southwest Maker Fest in Mesa, AZ
AC Current Detection with Allegro AC756 Linear Current Sensors
Update on Backyard DIY LP Fire Pit

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
Code.org

"Code.org® is an education innovation nonprofit dedicated to the vision that every student in every school has the opportunity to learn computer science and artificial intelligence as part of their core K-12 education. We expand access to and participation in computer science in schools, with a focus on increasing participation by young women and students from other underrepresented groups. The leading provider of K-12 computer science curriculum in the largest school districts in the United States, Code.org also organizes the annual Hour of Code campaign, which has engaged more than 15% of all students in the world. Code.org is supported by generous donors including Microsoft, Amazon, Google and many others." —Code.org About page

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STEM Stuff
Alice

“Alice is an innovative block-based programming environment that makes it easy to create animations, build interactive narratives, or program simple games in 3D. Unlike many of the puzzle-based coding applications Alice motivates learning through creative exploration. Alice is designed to teach logical and computational thinking skills, fundamental principles of programming and to be a first exposure to object-oriented programming. The Alice Project provides supplemental tools and materials for teaching using Alice across a spectrum of ages and subject matter with proven benefits in engaging and retaining diverse and underserved groups in computer science education.“ —Alice Home 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.”

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Women & Girls in Tech
ProjectCSGirls (ProjectCSGIRLS.com)

“ProjectCSGIRLS is a 501(c)(3) international nonprofit organization dedicated to closing the gender gap in computing and technology. Our unique idea of a technology and computer science competition for middle school girls stemmed from the fact that a large chunk of learning and development occurs during the critical middle school period.” (See the statistic above!)

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Women & Girls in Tech
Girls Inc. Girls in STEM

Girls Inc. provides year-round after-school programming, weekend activities, and experiences that expand upon and support girls’ STEM learning and engagement.

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