Same App, Ten Years Apart

In 2017 I wrote a post called Modernizing Pedalwrencher: Whatever That Means , about dockerizing a two-year-old Flask app and moving it from Heroku to AWS ECS. Reading it now is like finding a letter from a previous self who thought he was done modernizing. This year I rebuilt Pedal Wrencher from scratch, and the interesting part is what a controlled experiment it turned out to be. The product is…