gedit-plugins-extra is a huge, unofficial set of third-party plugins for gedit (2.13+) and some styles for GTKSourceView (2.0+). Plugins include advanced bookmarks, advanced editing, align, auto tab, browser preview, classbrowser, currentline, deletion, doc prop, edit shortcut, find in documents, latex, line spacing, python outline, reopen tabs, scratch tab, snap open, splitview2, todo, trailsave, and wordcompletion. Styles include aurora-borealis, babymate, blue-dream, chela, darkmate, dazzl, dessert, emacs, emacsdark, fluffy, textmate, tinge, and turbo.
gnome-run-dialog uses the same history as GNOME's one, but sorts it alphabetically. It also allows you to run a command as root, or in a terminal, or both. You can also clear the history or choose a file as an argument for the application. As soon as you start typing in the textentry, a completion will be shown, which shows every matching application in /usr/bin and /usr/sbin, which you can then select. It also allows you to pass environment variables to your application.
GADMIN-OpenVPN-Server is an easy to use GTK+ interface for the OpenVPN server in bridge mode. It allows generation of five signed certificates and keys, including HMAC-Firewall and user authentications. Bridge mode enables SAMBA browsing and printing across physically separated networks and or full-blown road warrior client capabilities.
The Cornfed SIP User Agent is a Session Initiation Protocol (SIP)-based Softphone for x86 Linux systems running the GNOME Desktop environment. It allows you to make Internet phone calls using an Advanced Linux Sound Architecture (ALSA) or Open Sound System (OSS) sound card with speakers and microphone as your telephone handset.