Thanks, now I have a better idea of what constitutes a DSL. It had occurred to me that the ORM might be one, but I forgot about Jinja2 which clearly is. Though

Thanks, now I have a better idea of what constitutes a DSL. It had occurred to me that the ORM might be one, but I forgot about Jinja2 which clearly is. Though, being pedantic, Flask doesn't bundle SQLAlchemy (though it's what you end up using) unless things have changed recently.