innovaxp

This plugin displays a countdown on a post.
Translation ready (i18n), now includes full translation to:
<ul>
<li>English (default).</li>
<li>Italian.</li>
</ul>
If you have a new translation for your language, please send us by email and we’ll add it to the package.

NS Countdown

This plugin displays a countdown on a post.

Kanopi Studios

This plugin is no longer actively maintained or supported. 
You may continue to use it, but please be aware that it may not be compatible with future versions of WordPress. We recommend considering alternative solutions.
When launching your site there are usually a series of things you do before you “go live” to validate your site is ready to go. This plugin provides an interface for managing that checklist through the WordPress UI.
The plugin integrates with <a href="https://github.com/a11yproject/a11yproject.com" rel="nofollow ugc">The A11Y Project</a> and will pull a list of current accessibility tests to check against. The way to add those extra items is through the settings page for the plugin. This feature uses the <a href="https://www.jsdelivr.com/" rel="nofollow ugc">jsdelivr</a> service for fetching the data. You must agree to the <a href="https://www.jsdelivr.com/terms" rel="nofollow ugc">jsdelivr terms</a> to use that feature.

Launch Checklist

WordPress plugin that allows for creation of interactive site launch checklist items.

NS Countdown vs Launch Checklist