I released a new plugin for BuddyPress. You can see details from plugin’s page.
I’ve released a new wordpress plugin.
This plugin adds <media> tags to your rss feeds with post thumbnail support which came with WordPress 2.9 version. This plugin is based on Andy’s (http://andy.wordpress.com/) MediaRSS plugin. If you use that MediaRSS plugin unactivate it before activating this plugin.
You should use do_action and/or apply_filters functions while you’re writing WordPress plugins.
If you do this someone else can write plugins to your plugins, can do modifications without touch to your plugin’s core code. So users can do plugin upgrades automatically.