Jonny Harris

This is a simple plugin designed to make it super easy to add custom post types RSS feed into a theme. This plugin automatically queries post types that have archives enabled and generates a markup and adds it to head.
Read more about this plugin at it’s <a href="http://www.jonathandavidharris.co.uk/scripts/custom-post-type-rss-feeds/" rel="nofollow ugc">homepage</a> .
All check out the development version on github. <a href="https://github.com/spacedmonkey/custom-post-type-rss-feed" rel="nofollow ugc">https://github.com/spacedmonkey/custom-post-type-rss-feed</a>

Custom Post Type RSS feed

This is a simple plugin designed to make it super easy to add custom post types RSS feed into a theme.

Ron Zvagelsky

Monthly grid view calendar widget highlighting archived and/or future posts.
Additional Features:
<ul>
<li>Popup details for each date with posts</li>
<li>Optional details include post author and comment count.</li>
<li>Ability to show posts by post type, category, specific taxonomy and/or term</li>
</ul>
<a href="http://presshive.com/plugins/wordpress-blog-post-calendar-plugin" rel="nofollow ugc">For more information or to request additional features, please visit the plugin page</a>

Blog Post Calendar Widget

The Blog Posts Calendar Widget allows you to display your archived or future posts in a calendar as a sidebar widget.

Custom Post Type RSS feed vs Blog Post Calendar Widget