Plugins
YOURLS has a powerful plugin API that allows to implement custom features and behaviors.
Pages
YOURLS has a little known -- yet fancy -- feature to route users to custom content you create: Pages.
Languages
YOURLS supports localization: this means if a language file for YOURLS in available in your language, YOURLS will speak your language!
Possible with a plugin
Not all feature requests can be implemented. Why?
Special files
YOURLS support a number of special user files to further customize some internal behaviors.