What are some alternatives?
When comparing CherryPy and Lumen, you can also consider the following products
Flask - a microframework for Python based on Werkzeug, Jinja 2 and good intentions.
Slim - A PHP micro framework
Django - The Web framework for perfectionists with deadlines
Leaf - Plug-n'-plant automatic cannabis home grow system
Bottle - bottle.py is a fast and simple micro-framework for python web-applications.
Laravel - A PHP Framework For Web Artisans