IDE Profiles

• Eclipse
• FlashDevelop Plugin
• JEdit Syntax File
• TextMate Bundle

Links to IDE sites

• Haxe syntax file for vim
• alternate haxe.vim syntax file - this is a slight modification of the one above, I think it's a little more readable in light-on-black color schemes like Koehler
• haxe Omnicomplete plugin for vim
• haxe syntax file for Notepad++
• Haxe syntax file for Boxer text editor
• Haxe syntax file for EditPlus text editor
• Haxe syntax file for the editors of http://www.gnome.org (Linux)
• Haxe syntax file for the editors of http://www.kde.org (Linux)
• Haxe plugin for Xcode - Haxe language definition files and instructions
• Editra - Opensource crossplatform IDE written in python with Haxe support
• GEdit - Haxe GEdit plugin (includes syntaxical coloration as well as code completion)
• eclihx - Eclipse plugin for Haxe
• haxe mode for emacs
• sugar for the Espresso IDE

MIA

• hxDev Haxe mode for Geany editor in Geany SVN; neko plugin available for scripting and autocompletion, by Blackdog. (Link is broken - can't find via search.)