Locomotive is a flexible one-click solution to Ruby on Rails development for Mac OS X 10.3+. In one self-contained application, it gives you a fully functional Rails development platform including: (but not limited to)
* The framework: Ruby on Rails
* The favored webserver: lighttpd with FastCGI
* An embedded database: SQLite
Also alles drin, was man braucht in einem Installer-Paket :D