Why Extensions? (pippinsplugins.com) There are a lot of reasons for expanding the feature set of large plugins via extensions. Pippin explains why this makes so much sense for him.
BackupBuddy 3.3 is Here (ithemes.com) BackupBuddy 3.3 is officially in the wild with loads of new features to help make your WordPress backups and restores even easier.
SysInfo (wordpress.org) Use this plugin to view system information about your WordPress install.
Automatr (wordpress.org) Automatr allows WordPress to update installed plugins and themes, as well as updating the WordPress core itself.
Post Format Archives Widget (digwp.com) To help your visitors find and enjoy your Post Format Archives, here is a widget that displays a menu with links to each of them.