I would love to see an intermediate framework between Sinatra and not quite as huge as Rails. Hanami could fit that bill. But it appears as if it's trying to compete with Rails, in which case I'll never bother trying to learn it, because I already have Rails. From what I've seen of the code it looks like that's the case.
What would be really awesome is a way to 'promote' projects. Currently, if I start a Sinatra project and I realize later that I needed Rails, I've no choice but to either re-engineer the entire project, or tough it out with Sinatra.
If I had an upgrade path, then I could start every project off in Sinatra, then when I start finding myself wanting more functionality, fluidly migrate to Hanami or Rails.
What would be really awesome is a way to 'promote' projects. Currently, if I start a Sinatra project and I realize later that I needed Rails, I've no choice but to either re-engineer the entire project, or tough it out with Sinatra.
If I had an upgrade path, then I could start every project off in Sinatra, then when I start finding myself wanting more functionality, fluidly migrate to Hanami or Rails.