Amused me the first time I ran En Croissant, it lets you download existing chess databases and one of those (Caissabase) was my project from years ago :).

I don't play Chess much any more but others have taken up the Chess DB mantle (with slightly different criteria).

I do find it ironic that a project I did in a couple of days for myself and chucked online in case it was useful is still kicking around though.

If you like En Croissant there is a nice fork called Pawn Appetit that does all the same things and adds some other QoL bits and bobs.