A new-format language "mode" for SubEthaEdit 2.x is available
VIM has been done by Alessio Pace
Guillaume Laforge wrote a syntax file for the TextPad text editor which can be downloaded
here. This file should be installed in the Samples subdirectory of your TextPad installation.
Jeremy Rayner has written a groovy-mode for emacs, details of which can be found on the Emacs Plugin page.
Russel Winder has started an alternative to Jeremy's based on CC Mode (Jeremy's was reworking of ruby-mode). Also Stuart Clayman has created a Groovy execution mode. See the Emacs Plugin page for details.
Find more info on the UltraEdit Plugin page.
Syntax files have been created for Crimson Editor by Jim Ruley. Choose the 'Syntax Files' link on the Crimson homepage, then search for 'groovy'.
by Marc DeXeT