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!

A Maker Review on Bluetooth Smart Beacons (or Apple iBeacons)
The Shed Beast: A 12x16 Wood Frame Storage Shed
meltmedia Hack Day July 2012!
Charlieplexing MORE LEDs (20, to be exact)
DIY Cornhole Game Set
Objective-C/iOS/iPhone: UIColor from NSString
What happens when a fat guy on a golf cart parks on my iPhone?
How To Compete in Your Company's FitBit Walk Competition While Injured
Office Chair Land Speed Record?
Fitness Tracker Tester (& Pokemon Incubator?)
Introducing: The Office Chairiot Mark II - Labor In Motion Again
Domo Wobbly Balancing Robot Thing
Mac OS X Lion and iSCSI Using FreeNAS and globalSAN
Update on Backyard DIY LP Fire Pit
Rescue a Little Critter from Sticky Board Trap
Focus, Dammit! Or, How I've Learned to Control A.D.D.
Easy DIY PVC Poolside Towel Rack
Quick Little 3.3V and 5V Benchtop Switching Power Supplies
RoboStocking - AVR, Servo, Motor, IR Sensor, and BOOM!!! Merry Christmas!
What makes a Maker tick?
Fitbit Cheat-O-Matic 2: 3D Printed Mechanical Simplicity
Designing a New Man Cave and Workshop
Recycled Sparkfun Shipping Box Wire Dispenser
Save Buckyballs Rare Earth Magnet Desk Toys!
CalDigit TS4 Thunderbolt 4 Dock
Fix Missing Comments Problem in Notepad WordPress Theme
Tony Stark for Halloween 2010: The Arc Reactor (RT Mark II)
2012 Kentucky Bourbon Trail
FitBit Contest at meltmedia - No Cheat-O-Matic
AVR Serial Communications Using XBee RF Modules
A Maker Review on Bluetooth Smart Beacons (or Apple iBeacons)
The Shed Beast: A 12x16 Wood Frame Storage Shed
meltmedia Hack Day July 2012!
Charlieplexing MORE LEDs (20, to be exact)
DIY Cornhole Game Set
Objective-C/iOS/iPhone: UIColor from NSString
What happens when a fat guy on a golf cart parks on my iPhone?
How To Compete in Your Company's FitBit Walk Competition While Injured
Office Chair Land Speed Record?
Fitness Tracker Tester (& Pokemon Incubator?)
Introducing: The Office Chairiot Mark II - Labor In Motion Again
Domo Wobbly Balancing Robot Thing
Mac OS X Lion and iSCSI Using FreeNAS and globalSAN
Update on Backyard DIY LP Fire Pit
Rescue a Little Critter from Sticky Board Trap
Focus, Dammit! Or, How I've Learned to Control A.D.D.
Easy DIY PVC Poolside Towel Rack
Quick Little 3.3V and 5V Benchtop Switching Power Supplies
RoboStocking - AVR, Servo, Motor, IR Sensor, and BOOM!!! Merry Christmas!
What makes a Maker tick?
Fitbit Cheat-O-Matic 2: 3D Printed Mechanical Simplicity
Designing a New Man Cave and Workshop
Recycled Sparkfun Shipping Box Wire Dispenser
Save Buckyballs Rare Earth Magnet Desk Toys!
CalDigit TS4 Thunderbolt 4 Dock
Fix Missing Comments Problem in Notepad WordPress Theme
Tony Stark for Halloween 2010: The Arc Reactor (RT Mark II)
2012 Kentucky Bourbon Trail
FitBit Contest at meltmedia - No Cheat-O-Matic
AVR Serial Communications Using XBee RF Modules

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
Tinkercad

“Tinkercad is a free web app for 3D design, electronics, and coding. We’re the ideal introduction to Autodesk, a global leader in design and make technology.” “Tinkercad is proud to be KidSAFE COPPA certified. Our lesson plans adhere to Common Core and NGSS standards for the classroom.“ —Tinkercad 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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STEM Stuff
PBS Kids Cyberchase

Games, videos, and activities to get kids involved in a science- and math-based adventure to learn and save the universe from evil cartoon characters (it’s hard to believe those cute little characters are evil, but we’ll just go with the story). 😉 There are multilingual activities, as well, FYI.

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
Tips for Getting Girls Involved in STEM

SAM Reader Brielle sent me this link from ITHARE.com. From the ITHARE About page: [They are a collection of] H.A.R.E.[s], which stands for “Honest And Restless Engineer”. Other H.A.R.E. rabbits may include other sub-species, such as “Heartless And Rough Engineer”, or “Hyperactive And Rebellious Engineer”, or even “Harebrained And Reckless Engineer”. Overall, some scientists argue that all H.A.R.E.s can be described by the following formula: H[a-z]* And R[a-z]* Engineer, but this is still a subject of numerous debates within Rabbit Academia.

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Women & Girls in Tech
Women Who Code

Global non-profit dedicated to inspiring women to excel in technology careers. From their home page: "Since 2011, Women Who Code has been where women in tech find their people, the mentors who push them forward, the peers who get it, and the network that opens doors."

Visit Resource →