RealPython Packages and Modules
Building and uploading to PyPi
Getting started with Travis-CI
https://github.com/bast/python-cffi-demo
https://github.com/xymaxim/kfreader-cffi
https://github.com/bast/somepackage
https://github.com/jiffyclub/cext23
https://github.com/jiffyclub/cext23
https://github.com/wolever/python-cffi-example
https://github.com/kennethreitz/samplemod