All subraces of dwarf

[Melcar]

Hi…

I’m looking for a source ( preferably online) on all sub races of dwarfs and what racial abilities they have. I’m particularly interested in dwarfs that increase one’s crafting skills - like earth dwarf in 3.5.

Thanks

[Naanomi]

Besides Hill and Mountain (in the PHB), there is Duergar (most recently in MPMM) and Mark of Warding (in ERLW)

One could have custom lineages and various planetouched be of Dwarven decent but wouldn't officially be 'dwarves'

Some of the UA may offer other semi-official options as well

[Bearserk]

The dwarves of the Plane Shift: Kaladesh setting could be what you looking for.
Expertise on 2 artisan tools.

And yes, we need much more dwarf subraces compared to elves!!!