Sandbox

extensions for: include custom php scripts or html
move to "Development Tools" or create a new sub-category: "Raw Code" or "custom code"

http://extensions.joomla.org/component/ ... Itemid,35/
http://extensions.joomla.org/component/ ... Itemid,35/
http://extensions.joomla.org/component/ ... Itemid,35/
http://extensions.joomla.org/component/ ... Itemid,35/
http://extensions.joomla.org/component/ ... Itemid,35/
http://extensions.joomla.org/component/ ... Itemid,35/
http://extensions.joomla.org/component/ ... Itemid,35/
http://extensions.joomla.org/component/ ... Itemid,35/
http://extensions.joomla.org/component/ ... Itemid,35/
http://extensions.joomla.org/component/ ... Itemid,35/
http://extensions.joomla.org/component/ ... Itemid,35/

We discussed the naming of this and decided that 'Custom Code' would do.
Result: http://extensions.joomla.org/index.php? ... &Itemid=35

Thanks for your hard effort on collecting all these paired extensions 

Nice to see things done so quickly !

another extension:
http://extensions.joomla.org/component/ ... Itemid,35/
http://extensions.joomla.org/component/ ... Itemid,35/
(they call it:  Mod HTML - Google Adsense Module .... call it google adsense module i think it's just marketing!!)