Wordpress Plugins
Tweet Import
Tweet Import is a WordPress plugin to import tweets from multiple Twitter accounts, favorites, and lists into WordPress.
wp-plugininstaller
wp-PluginInstaller is a plugin designed to allow plugin writers help their site visitors automatically install plugins in their WordPress installations without the need to download and upload the plugin zip file.
elgg Plugins
Remote Login
A plugin to display an elgg standard login form on external sites, other directories or subdirectories, or even in local files.
Log In Required
Log In Required is a plugin that secures elgg by preventing non-members from accessing all but some pages open for public viewing.