I built my last project in Flask. It was a joy to work with, but I quickly discovered that it's not really meant for single-page applications. I ended up mostly

I built my last project in Flask. It was a joy to work with, but I quickly discovered that it's not really meant for single-page applications. I ended up mostly using it as an API while the bulk of the work was done with javascript. In retrospect it would have been easier to just use something like FastAPI.