audio editor

mi is a text editor to write HTML source.

you can create simple animations with Curly. (was Cartoon Editor)

HunAgurk is a free and easy to use html editor.

PhotoGPSEditor is an easy to use meta-data editor for photo files.

PatentCog is a patent specification editor for professional patent writers

Text editor allows combining documents as a workbook.

CreaText is an HTML text editor with some basic and advanced features.

XMLSpear is a free XML editor with a great real-time validation feature.

Jaxe, your XML editor.

iTexMac is a teTeX front end, text editor dedicated to TeX, and a PDF viewer.