Rob Allen is a software consultant and developer with many years experience and writes code in Python, Go and other interesting languages. He’s particularly interested in APIs and the ecosystem around them along and contributes to Apache OpenWhisk, rst2pdf & Slim Framework along with other open source projects. Rob is a published author and based in the UK where he runs Nineteen Feet Limited, focussing on API development, training and consultancy. In his spare time, Rob blogs at akrabat.com and can often be seen with a camera in his hand.