The main things we want from an our APIs are for them to be self documenting, easy to develop and easy for consumers to use. There are a variety of tools out there but none of them really satisified all our goals. So, we did what we often do, we

We handle millions of e-mails every month here at Krystal and one of the tools that helps us do that is Postal - our very own open source e-mail delivery platform. Over the last couple of years, development on Postal had been rather stagnant as we have been focusing on