Chandler Swift


I’m a lifelong hacker (the good kind!). My parents have a story they like to tell at my expense: At just a few years old, I was interested enough in my Dad’s laptop brought home from work one evening to somehow manage to change the operating system language into German. Of course, I vehemently deny everything. The interest in computers has stayed, though I like to think I require a bit less supervision now, and I like to tinker with hardware and software everything in between. Things I like include C and Go and Linux and Assembly and MIDI and abusing hardware and…! Things I don’t like include: CSS. I run this software on this OS on this hardware. Ask me about my latest project!

As a musician I’m wrapping up a stint as the organist/pianist/accompanist at Pilgrim Congregational Church in Duluth, MN, and another as an accompanist for the Lake Superior Youth Chorus. When I’m in Duluth, I often play for Jazz at Blush on Monday nights (and if you play an instrument, please come join us!). I especially enjoy playing in small ensembles and with other people as much as I can.

In my free time, I try to remain active with my Boy Scout troop (of which I am an Eagle Scout), especially on outdoor activities. I enjoy reading science fiction, though I don’t have as much time for it as I might like. I appreciate XKCD comics, especially about technology.


Jan 2021 Exploring paths for Sudoku variants with Python

One of my college friends has an interest in Sudoku variants. Generally, that manifests in the two of us solving puzzles curated by Cracking the Cryptic, but occasionally it ends up with me trying to solve a puzzle he’s created. A while back, he and I were chatting about one of his ideas for the basis of a puzzle. It’s based around a snake in the grid (for an example of another puzzle using a snake, check out this puzzle by CtC). His puzzle requires that its snake alternates successive even digits and odd digits, is unambiguous, and visits at least one cell in every box (as well as, of course, being a valid sudoku puzzle!).

Dec 2020 PinePhone software from the ground up, part 2

A few weeks ago, I compiled and installed a Linux kernel and a bit of other software to run on the PinePhone. Today, let’s look at some next steps.

Nov 2020 Phone a Month 4?: Setting up PinePhone software from the ground up

I never actually ran anything new on my phone this month. Instead, I’ve been tinkering with the PinePhone. Instead of the usual update post, here’s some info on how to install and boot the most basic possible Linux installation for the PinePhone.


Jan 2021 Van Conversion Electronics

In which I help my brother to add an electrical system to his van conversion project, including lighting, battery control, automatic charging and disconnect from the vehicle battery, and a 120V inverter.

Dec 2019 Tracking Duluth buses with an interactive light-up map

In which I design and build a 3x4 foot interactive map of Duluth (or at least the parts in which I regularly travel) to view bus locations

Nov 2018 Auto-timed Fish Tank Light

In which I build a NTP-syncin' LED-blinkin' fish light timer.

Mar 2018 Using a 5.25" Floppy as a MIDI instrument

In which Jeff and I get hopelessly distracted from our original goal and wind up making music from a 5.25" floppy drive.

Dec 2017 Building a MIDI Pedalboard

In which I build a MIDI pedalboard from a Baldwin 125B pedalboard and a bit of Arduino magic!

Jul 2017 ESP8266 Light Switch: A Few Revisions

In which I attempt to explain the many revisions of my ESP8266 light switch, as well as some of the cooler ways to control it.