Essential Image Optimization

Essential Image Optimization

Images are still the number one cause of bloat on the web. Images take up massive amounts of internet bandwidth because they often have large file sizes. According to the HTTP Archive, 60% of the data transferred to fetch a web page is images composed of JPEGs, PNGs...
Crypto 101

Crypto 101

This book is intended as an introduction to cryptography for pro-grammers of any skill level. It’s a continuation of a talk of the same name, which was given by the author at PyCon 2013. The structure of this book is very similar: it starts with very simple...