问题
I am looking for some free light-weight GUI alternative for IRB console on windows. What I whould like to see:
- Area to write a script (so I can edit, run, edit...)
- Command line to play with current variables
- Output window to see results
- Intellisence
- Breakpoints/debugging is a plus
Actually, some thing similar to powershell_ise.exe whould be great.

P.S. I am not looking for IDE (NetBeans, Aptana, etc.)
回答1:
How does SciTE fail? Kinda curious because it feels like what you are looking for if you are working from a file. Ctrl-F5 executes, etc.
回答2:
Have a look at e-texteditor.
It isn't a full IDE, but it allows you to execute Ruby code, and either put the input inline, after a #=> comment, or into a new window.
You get some of what you want, not so much the debugger and console. But the run-inline thing helps out a bit there.
It is based on TextMate, which is just fantastic. But OS X only. Oh, and it costs money.
来源:https://stackoverflow.com/questions/737497/ruby-console-alternative-for-irb-windows