Do you use the W3C RDF validator ?

Dear all,

the code behind the W3C RDF validator [1] is old and unmaintained. W3C 
is considering decommissioning that service.

My first question is: how many people in this community are relying on 
that service ? My intuition is that the answer is "not many", but if I'm 
wrong, we might reconsider our decision.

My second question is: for those who use that service or a similiar one 
: would a purely client-size option be acceptable ? In other words, are 
you using it exclusively in a browser, or are you accessing it as an API 
from other programs?

   best

[1] https://www.w3.org/RDF/Validator/