My team has been using the Slim Framework for years and it has servered us well. It is a microframework and follows most of the PSR standards so it is possible

My team has been using the Slim Framework for years and it has servered us well. It is a microframework and follows most of the PSR standards so it is possible to replace libraries with relative ease. https://www.slimframework.com/ https://www.slimframework.com/