mosheeshel

This plugin extends Theme Switcher and Theme Switcher Reloaded, this plugin detects the existing active plugin and uses it to display a floating list of available themes, to enable creating a Theme demo site.
Basically it enables anyone to create a demo site of all his available themes, just create a site with all the demo pages you can think of. The download and Enable either Theme Switcher or Theme Switcher Reloaded plugins, and this plugin, and when you access any page on the site a floating div will appear on the top left side of the site, showing a dropdown menu wutg the current theme selected. When you choose a different theme from the list, the site will switch to have that theme as the selected site theme.
Note: that this plugin is dependant on either the Theme Switcher or the Theme Switcher Reloaded plugins, and what it does would not be possible without the work done on those plugins.

Floating Theme List

This plugin extends Theme Switcher (/Reloaded), it displays a floating list of available themes, enabling EASY creation of a theme demo site.

Samuel Wood (Otto)

Simon Prosser

acosmin

KafleG

Carolina Nymark

The theme check plugin is an easy way to test your theme and make sure it’s up to spec with the latest <a href="https://make.wordpress.org/themes/handbook/review/" rel="nofollow ugc">theme review</a> standards. With it, you can run all the same automated testing tools on your theme that WordPress.org uses for theme submissions.
The tests are run through a simple admin menu and all results are displayed at once. This is very handy for theme developers, or anybody looking to make sure that their theme supports the latest WordPress theme standards and practices.
<h4>How to enable trac formatting</h4>
The Theme Review team use this plugin while reviewing themes and copy/paste the output into trac tickets, the trac system has its own markup language. 
To enable trac formatting in Theme-Check you need to define a couple of variables in wp-config.php: TC_PRE and TC_POST are used as a ticket header and footer. 
For example:
<pre><code>define( 'TC_PRE', 'Theme Review:[[br]]
- Themes should be reviewed using "define(\'WP_DEBUG\', true);" in wp-config.php[[br]]
- Themes should be reviewed using the test data from the Theme Checklists (TC)
-----
' );

define( 'TC_POST', 'Feel free to make use of the contact details below if you have any questions,
comments, or feedback:[[br]]
[[br]]
* Leave a comment on this ticket[[br]]
* Send an email to the Theme Review email list[[br]]
* Use the #wordpress-themes IRC channel on Freenode.' );
</code></pre>
If either of these two vars are defined a new trac tickbox will appear next to the Check it! button.

Theme Check

Theme-Check is an essential tool for any developer who wants to create a theme which is up to scratch with the theme review standards and which uses the latest WordPress functions.
It will help you change any deprecated functions to the the new versions and also provides info and recommendations about your theme.
All theme authors should run this on their themes before releasing publicly.



Essential for any Theme Developer

Very useful

One of the best plugins for theme developers. Really a very good job!
Have you never thought to create a similar plugin to check plugins?
Plugins developers would also need a so helpful tool.

Perfect!

We regularly use Theme Check for the development of all Organic Themes. Thanks for creating and maintaining such a useful plugin!

A Necessity For Theme Developers

A simple and easy way to test your theme for all the latest WordPress standards and practices. A great theme development tool!

Floating Theme List vs Theme Check