Editors

http://www.chmaas.handshake.de/delphi/freeware/xvi32/xvi32.htm

http://www.xmlmind.com/xmleditor/

http://www.xemacs.org/

XEmacs is a highly customizable open source text editor and application development system. It is licensed under the GNU Public License and related to other versions of Emacs, in particular, GNU Emacs.

http://www.winedt.com/

WinEdt is a powerful and versatile all-purpose text editor for Windows with a strong predisposition towards the creation and compilation of LaTeX documents...

https://thomas.weinert.info/

http://www.syncedit.com/software/jedit/

SyncJEdit is a new Java IDE and supports multiple JDKs.

https://www.wolosoft.com/en/superedi/

https://www.scintilla.org/

SciTE is a SCIntilla based Text Editor. Originally built to demonstrate Scintilla, it has grown to be a generally useful editor with facilities for building and running programs.

http://www.pspad.com/

PSPad - text editor for developers for Microsoft Windows systems

http://www.mpsoftware.dk/

phpDesigner 8 is a lightning fast and powerful PHP IDE and PHP editor boosted with all the features to help you create amazing websites.