Komodo focuses on "dynamic" languages, said David Ascher, chief technologist at ActiveState. "Dynamic languages are pretty well-suited for projects where you have fast-changing requirements," Ascher said.
Ruby is particularly successful because of the Ruby on Rails Web application framework, he added. The developer of Ruby on Rails, David Heinemeier Hansson, a partner and programmer at hosted application provider 37signals, is pleased to see commercial efforts sprouting around Ruby.
"I think it's great to see that there's an ecosystem growing up around Ruby and especially with Rails right now, I think that commercial involvement in open source is definitely beneficial," Hansson said.
The attraction to Ruby and Ruby on Rails is that Ruby is geared toward humans rather than compilers, Hansson said.''
"It's making the human programmer's job easier," Hansson said. "I think the focus of Ruby has been to make programmers happy, and I think that is very different from the goals that were in the creation of Java, which was just a nicer C. It's a different level of ambition."