David Walsh

This plugin allows WordPres admins to prevent posts in a given category from displaying on the homepage / main loop as well as the RSS feed.
Two new checkbox will display on the “Add New Category” and “Edit Category” screens — it’s that simple!

Remove Posts in Category From Homepage

This plugin allows WordPres admins to prevent posts in a given category from displaying on the homepage / main loop as well as the RSS feed.

msng

Filters the categories of posts shown on your front page.
<h4>How to Use</h4>
<ol>
<li>After Installation, activate the plugin. Don’t worry, it does nothing when activated for the first time.</li>
<li>Go to Settings > Home Categories to setup.</li>
</ol>
* Select the working mode from Show selected categories only or Hide selected categories 
* Check the target categories. 
* Press Save Changes .

Home Categories

Allows you to choose categories on an exclusive OR inclusive basis, unlike other plugins. This makes it easy to include only one category instead of excluding all but one category.
Well-designed plugin, and still working great.



Works great for showing one category

Filters the categories of posts shown on your front page.

Remove Posts in Category From Homepage vs Home Categories