How often do you think about the bits – the ones and zeroes – that make up your app’s data? If you’re doing web development in Ruby there’s rarely any need to. But what if you want to interact with the operating system or a piece of hardware? What if you’d like to understand network protocols or databases? In that case, a solid understanding of bitwise operators is foundational. In this article José M. Gilgado will introduce you to bitwise operations in Ruby, give practical examples of how they can be useful, and finish big with with some fun math tricks. https://www.honeybadger.io/blog/ruby-bitwise-operators/