Port IDLE to swing. IDLE is a very nice integrated developers environment. It would be great to have such a nice tool in jython.
Why not port Tk to Java, or adapt it to an existing TkJava binding? Some Java programmers might appreciate it as well.
A few OS X (or UNIX in general, I guess) Jython suggestions:
*an installation wizard for tcsh & bash (as a new programmer and someone new to the Terminal, I found installation a real pain)
*repair issue with jythonc where pure java .class files specified in include statements are not included in the .jar and must be added separately
- Andrew Miller