a v s video editor

GNU Emacs editor for OS X.

Open-source midi tracker/editor.

Screensaver designer/editor.

Stor is a MySQL editor that gives a spreadsheet-like interface

Easy to use text editor with encrypting feature.

SEEdit Pro is XHTML/CSS RSS editor.

Full screen rich text editor for Mac OS X

Subtitles editor

Software submission tool and PAD editor

This is an advanced image editor aimed at both professionals and amateurs.