Ruby on Rails is for sure the fastest way to develop web apps and cutting edge websites using serious development techniques. Cases to use are really versatile and projects that may be entirely accomplished are ranged starting from start-ups to established enterprises. Ruby on Rails was primarily built for realization of different web-based project management tools (Basecamp, Redmine, etc.)
We are paying attention to start-ups in depth. Fresh ideas that are innovative and needed to be seen have to be quickly built, with low risk and with minimal expenses. These projects are focused on quick delivery of the information – getting it out there is the main approach.