Florian Palme

Amazing Improvements in Version 1.0! Check it out! 
Tested wit 3.8.1 only, but could work with previous versions.
Add more informations to your lists with Custom Columns.
<h4>Configuration</h4>
<ol>
<li>Click on the appeared menu link under “Settings”.</li>
<li>Choose one of the posttypes.</li>
<li>Use the + to add a new column.</li>
<li>Double click on the tab to change the column name.</li>
<li>In the active tab, click x to remove the tab.</li>
<li>Click on “Options”, so you can make the column sortable. Then just choose a type and a value.</li>
<li>On the elements header click + to add a new element.</li>
<li>For each element you can choose a type and define several options.</li>
</ol>

Custom Columns

Create Custom Columns for your Post Types easily

lucdecri

wp_helper have 4 distinct plugin.
<ul>
<li>posttype_helper</li>
<li>taxonomy_helper</li>
<li>attachment_helper</li>
<li>adminpage_helper</li>
</ul>
each provides additional features that allow you to simplify the development of new posttype, new taxonomies, new pages and menu administrator, etc.
Detailed list of additional function is coming soon
You must check if wp_helper is actived before active your plugin, with similar code : {{{
if (defined(‘WP_HELPER’)) { 
 // your code here } else { // if defined(WP_HELPER) add_action(‘admin_notices’, ‘myplugin_noframework_notice’); }
function myplugin_noframework_notice(){ global $pagenow; if ( $pagenow == ‘plugins.php’ ) { echo ‘
To activate this plugin you must install and activate WP HELPER plugin .
‘; } }
}}}

WP Helper

It provides additional functions and feature that allow you to simplify the development in your plugin  new posttype, new taxonomies, new pages and me …

Custom Columns vs WP Helper