For readers interested in a contrary anecdote, every time I've used Sinatra based frameworks, such a Express or Nancy, I've thought without a doubt it was the r

For readers interested in a contrary anecdote, every time I've used Sinatra based frameworks, such a Express or Nancy, I've thought without a doubt it was the right choice over something MVC based. The simplicity of these frameworks allows arbitrary changes with minimal friction, patterns, restrictions, and other people's opinions, i.e. conventions.