Gedit Developer Plugins has a PPA

Written for Gedit Developer Plugins by Curtis Hovey on 2009-10-26

The gedit-developer-plugin package is now available in a PPA:
    https://launchpad.net/~sinzui/+archive/ppa

Ubuntu (or any Debian-based system) can have the latest release of GDP by adding the PPA to you sources and installing the package. The package is available for Jaunty and Karmic users.