Software engineer · side projects · notes
I build software that holds up.
I’m Dallin Jones. I write APIs and infrastructure for a living, and small, careful tools on the side. This is where I keep them, and what I learn along the way.
portrait · daylight, outdoors
Lately writing
TypeScript · Kotlin · PHP
Side projects
Haruspex · Sleuthly
Served from
one machine
01 — Projects
Things I’ve built (or am building) on the side.
Each one started as an idea somewhere along the way. This isn’t all of them, just the current ones and the ones I haven’t lost.

Testing tool · TypeScript
Haruspex
Watches, observes and examines the entrails of a REST API, and tells you what it finds. The name is the Latin for a reader of entrails.
haruspex.dallinjones.com

Android · iOS · Kotlin Multiplatform
Sleuthly
A detective notebook for Clue. It tracks every suggestion at the table, works out who holds which cards, and shows the odds on each one.
sleuthly.dallinjones.com
02 — Notes
Written down so I remember.
Fixes, setups, opinions and the odd rant. All from things I have experienced.
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Welcome to the new homepage
I have finally decided to bring my webpage back. I’m hoping to restore my old content and start adding new here.
Get in touch
Have a question, or a project? Write to me.
Email is the best way. I read everything that comes in, and I answer it myself.