Software meets hardware.
Code, circuits, hydraulics, and the things that connect them.
Projects and practical notes by Jon.
From the workbench
-
How TekOnline.com.au Works: Building and Managing a Small Technical Website
A practical look at running a small technical website and shop: product pages, blog posts, setup guides, automation, and keeping public writing separate from private operational notes.
-
OrcaSlicer Overture EasyNylon Grey Profile for Creality K1 Max
Download a beginner-friendly OrcaSlicer profile for Overture EasyNylon Grey on the Creality K1 Max.
-
-
How to Keep Hot Water Running When Home Assistant Goes Down: A Shelly Pro 1PM Fallback
A practical pattern for keeping a hot-water relay useful during a Home Assistant outage: diagnose competing automations, then move the essential schedule onto a Shelly Pro 1PM local…
-
Documentation Is Part of the Migration Infrastructure
A public-safe CDIS V2 Core migration lesson about modernising a long-lived Web Forms and MVC application with ASP.NET Core.
-
Testing a Legacy-Backed Application with Isolated Databases
A public-safe CDIS V2 Core migration lesson about modernising a long-lived Web Forms and MVC application with ASP.NET Core.