What are some alternatives?
When comparing CherryPy and BlueBream, you can also consider the following products
Flask - a microframework for Python based on Werkzeug, Jinja 2 and good intentions.
Django - The Web framework for perfectionists with deadlines
Bottle - bottle.py is a fast and simple micro-framework for python web-applications.
Tornado - A Python web framework and asynchronous networking library, originally developed at FriendFeed
web2py - Web2py is an open source web application framework.
FastAPI - FastAPI is an Open Source, modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.