Can we have that? so that people can filter out bugs that are require skills for certain languages only?

For example if I needed to fix something that is C++ I would just tag it so, same for PHP, JS, etc... So that C++ devs could filter out only all bugs that require C++ knowledge and see all bugs across all of wikimedia that can be fixed in that language.

Developers could then simply filter out only bugs that they are interested in or able to fix.