An Emacs major mode for editing F# code, based on the OCaml mode and the Python mode.
This project is not maintained anymore. New development will go here: https://github.com/fsharp/fsharpbinding/tree/master/emacs
ReXeD is an Eclipse plug-in for editing XML. Planned features include syntax highliting, code hints/completition accordind to schema (DTD, Relax NG, SchemaTron), XML tree editor and matching XML to XMLSchema. More functions will be added soon.
JXMLEditor is a XML editor developed in Java which is based on the
Xerces Java parser. The goal of this editor is to offer some features (tree view, drag & drop, syntax colorizing) to create XML documents easily. Also available as Eclipse Plugin.