ASA2 – The Affiliate Plugin for WordPress
ASA2 helps you utilize the Amazon Affiliate API to monetize your website(s). It comes with a wide range of features and includes many easily customizable product templates. It also supports other affiliate networks, such as Awin.com.
For a detailed overview of all features, check out the ASA2 homepage.
PSN – Post Status Notifier
PSN is probably the best plugin to notify about post status transitions. Appreciated by its users for its customizable rules, this plugin can be used for a wide variety of use cases when it comes to generating notifications on post changes.
Check out the CodeCanyon page for a detailed list of all its features.