linkWeb IO / Web Routing and Interfacing
linkIn order to interact between our application and web services we must use an interface.
linkPython has its own defined interface known as WSGI - "Web Server Gateway Interface"
linkFlask is built upon the WSGI Specification - Defined by PEP #3333 'Python Enhancement Proposal'
linkIt is considered a microservice framework designed to assist us in rapid application development
linkThe Python Based Alternative
Django is a heavier more feature backed alternative to flask that is also built upon WSGI.