Textpattern plugin which allows to rearrange and style items in the write tab, hide them on a per section basis and remove sections from the “write” tab sections dropdown. Used alone or togheter with other plugins (ied_hide_in_admin, glz_custom_fields etc.) can really ease txp admin customization.
At one point, Open Hub analyzed source code for this project based on code location(s) available at that time. Since then, the code locations have been removed.