There’s an awsome quiz plugin for WordPress which lacked the option for terminating a quiz on first wrong answer. Pull request for that option is submitted.
Most of the new and good social share buttons sets often lack russian social networks. So, I added vk.com to the Ridiculously Responsive Social Sharing Buttons. Also a patch adding vk.com for Drupal rrssb is submitted. My plans also include adding vk.com and updating corresponding WordPress plugin.