Moses Maimonides’ Guide of the Perplexed

Jewish printing unified far-flung communities by standardizing religious texts, created textual uniformity, and enabled vernacular translations, and facilitated the spread of Jewish texts and knowledge. 

As Ashkenazi and Sephardi Jews migrated eastward, Yiddish and Ladino emerged as distinct languages. Both languages developed literary traditions, as print became more widespread.

Ashkenazim, Sephardim, and Marranos encountered each other in Italian cities, developing community structures that later influenced Jewish communal organization throughout the western world.