Semolina pasta

Most of pasta recipe online are flour pasta while the most commonly sold pasta are of semolina.
I have tried to make pasta out of different size of semolina and hot water but this taste more like gnocchi. Probably because of the thick shape. I'll try again using my pasta machine to make thin ones.

What about you ? Do you make pasta dough ?
Out of flour, semolina or a mix of them ?
Which form likes you the best ?