About

Concocorp is the name on the software I build. Most of it starts as a tool I wanted for myself: a menu bar utility for the Mac, a small web app for the household running on the Mac mini, or an internal system that replaces a spreadsheet or an aging Microsoft Access database at work. Each app does one job, and this site is the catalog of all of them, including the ones still in progress and the ones that are only ideas so far.

I am Doug Wall. I work in IT and accounting systems at Cheeseman, a trucking company in Ohio, where many of the apps here run on an internal server and feed TruckMate, QuickBooks, and the other systems the business depends on. At home I write Swift and SwiftUI for the Mac, Node for anything that needs a browser, and Python when a script will do. Everything on this site was designed and built by me.