https://adventures.michaelfbryan.com/tags/concurrency/Recent content in Concurrency on Michael-F-BryanHugoenWed, 26 Aug 2026 15:15:33 +0800https://adventures.michaelfbryan.com/posts/accidental-application-runtime/Fri, 21 Aug 2026 18:00:00 +0800https://adventures.michaelfbryan.com/posts/accidental-application-runtime/<p>Imagine you look after the software for a small 3D-print farm: a rack of printers and a Go service running on a box in the corner. The service started life as a dashboard. Somebody wanted to see what each printer was doing without walking over to it, so you wrote a little HTTP server, and because the handlers needed live printer state, the server&rsquo;s setup code connected to the printers and started a goroutine to poll them. That was completely reasonable.</p>