AkelPad

such a plugin can execute current script by config
and capture result and show

if the script is xxx.pl execute by perl.exe
if the script is xxx.py execute by python.exe
if the script is xxx.rb execute by ruby.exe

this can be config as a plain file for example
::python
d:\Python26\python.exe $(FULL_CURRENT_PATH)
::perl
d:\Perl\bin\perl.exe $(FULL_CURRENT_PATH)
::python30
d:\Python30\python.exe $(FULL_CURRENT_PATH)
::javac
d:\Java\jdk1.5.0\bin\javac.exe $(FULL_CURRENT_PATH)