image editor

Fully-featured LaTeX editor.

Port of popular C64 music editor.

SQL editor and development environment.

WYSIWYG e-book editor for the ePub format.

LaTeX editor and project organizer.

Free general purpose text editor.

Multi-platform Dropbox enabled text editor.

Manipulate image, audio, and video metadata.

Scriptable AppleScript editor, PDF generator, and GUI builder.

Emacs editor.