RubyMine — is the dedicated Ruby and Rails IDE providing intelligent Ruby code editing assistance and tools for web applications development with Ruby on Rails. Find more at official web-site. IntelliJ IDEA is providing similar functionality with the Ruby Plugin installed.
Visit the following pages to try early builds of next RubyMine release:
- RubyMine 2.5 EAP(build #96.172) Download and try (updated May 6)
Latest official RubyMine version is 2.0.2 (released Apr 28, 2010).