Rick Beckman

Adds to search results and archive pages the total number of posts available as well as an indicator as to which batch of posts are currently being displayed, for example “11-20 of 124.” This plugin is a remix of <a href="https://wordpress.org/extend/plugins/results-count" rel="ugc">Results Count</a> by Matthew Taylor, and it is optimized for <a href="http://get-thesis.com/" rel="nofollow ugc">the Thesis theme framework</a>.
Say you have a category named “Videos” with 432 posts; visiting the third page of that archive would show you posts 21-30 (assuming 10 posts per page); with this plugin, this information would be available to your users at a glance:
<pre><code>21–30 of 432 entries categorized:
<h1>Videos</h1>
</code></pre>
Search results and the following archive types are taken into account by this plugin: day, month, year, author, category, and tag.

Results Count Remix

Adds both the number of displayed posts as well as the total number of returned posts to search and archive pages.

GreatBlakes

This plugin allows developers to have at a glance information directly on the WordPress Admin Dashboard. From basics like domain and server IP to more advanced like registrar, expiration date, and page speed timing. Additionally, a second metabox is available which finds TODO comments in the theme and organizes them. It also allows for categorizing and prioritizing the TODO tasks.
<ul>
<li><a href="http://gearside.com/wordpress-dashboard-todo-manager/" rel="nofollow ugc">Documentation for the TODO Manager</a></li>
<li><a href="http://gearside.com/wordpress-developer-information-dashboard/" rel="nofollow ugc">Additional documentation for the Developer Information Metabox</a></li>
</ul>
<a href="http://coderisk.com/wp/plugin/gearside-developer-dashboard/RIPS-zY6XIU8eRW" rel="nofollow ugc"></a>

Gearside Developer Dashboard

Add metaboxes on your WordPress Admin Dashboard for developer info and TODO Manager

Results Count Remix vs Gearside Developer Dashboard