My experience building a large flask app with jinja2 templating (large in that the app is ultimately a mix of ERP/manufacturing management/customer+supplier por

My experience building a large flask app with jinja2 templating (large in that the app is ultimately a mix of ERP/manufacturing management/customer+supplier portal). The intercooler approach combined with flask blueprints and template folders is extremely maintainable. It is easy to comprehend all aspects of what is going on at any time. Can get a decent developer up to speed to be productive with it, within days. The vast majority of businesses would never need a heavier framework than this.