simplethemes

This plugin works with any theme, but was made specifically to work with themes from <a href="http://www.simplethemes.com/" rel="nofollow ugc">simplethemes.com</a>. Simple Shortcodes adds a button to your editor toolbar for quick and easy insertion of the most commonly used shortcodes for columns, buttons, toggles, tabs, callout boxes, notifications, and more.

Simple Shortcodes

Simple Shortcodes is a plugin that fits nicely in your editor toolbar for simple insertion of various commonly used shortcodes.

Mario Peshev

DevriX

This is a fully-functional sample skeleton plugin for plugin developers.
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It serves as a startup code providing reference and working codebase for:
<ul>
<li>defining custom post types and taxonomies</li>
<li>creating admin pages</li>
<li>sample code of the Settings API implementation for admin pages</li>
<li>registration of activate/deactivate hooks</li>
<li>adding metaboxes on pages</li>
<li>creating sample shortcode</li>
<li>creating sample widget</li>
<li>creating AJAX requests storing sample data in the database</li>
<li>creating AJAX requests for fetching remote data with the HTTP API</li>
<li>adding frontend styles/scripts the right way</li>
<li>adding admin styles/scripts the right way</li>
<li>defining common constants for further use</li>
</ul>
and more. Use it freely as your plugin startup snippet.
Take the code as is for test and learning or use it when creating plugins for a solid base. To be extended with 
widget and shortcode samples.

DX Plugin Base

Startup plugin code for new plugin, including the archetype of standard features, admin and core functions to be used in new plugins.

Simple Shortcodes vs DX Plugin Base