defaultis a plain function way and is more preferable.dslis DSL (domain specific language) - less code footprint.like_djangofollows Django pattern in terms of url handlinglike_expressjsis using anonymous handler (more on that: anon_handler)
default is a plain function way and is more preferable.dsl is DSL (domain specific language) - less code footprint.like_django follows Django pattern in terms of url handlinglike_expressjs is using anonymous handler (more on that: anon_handler)