Ruby on Rails
Ruby on Rails is a back-end programming language that forms the basis of our work here at Mutually Human.
From the website: "Ruby on Rails is an open-source web framework that's optimized for programmer happiness and sustainable productivity. It lets you write beautiful code by favoring convention over configuration."
Ruby on Rails comes with a lot of process, but it's exactly that which gives us the freedom to focus on the code.
You can read more about it here.