Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
I only ask be cause my SE app on my phone colorizes Twig syntax nicely, and I think that it would probably be a good idea to turn it on the main website if possible.
For now, I've enabled this for twig, template and php. It can be expanded to more tags if need-be, or even enabled for all tags by default.
Note that you can trigger highlighting for any code block regardless of tag by using the formatting hints.
<!-- language: lang-twig -->