Huggle is surely a "tool". There are 4 components in this product for about 40 open bugs and 1 maintainer.
After experiencing filing a bug in the product, not only I know for sure that the current components hinder the ability of bug reporters to file bugs efficiently (Application, Setup, WebApp, Other?? what to choose?!) but I suspect that they also just make things harder for maintainers.
In any case, unless there is some explicit clear rationale (like: we have person X who wants to watch only the "numerous" issues of part Y of the code and uses the component to that purpose), no reason to clutter https://bugzilla.wikimedia.org/enter_bug.cgi with the 21st open product.
Version: unspecified
Severity: enhancement