Answer
Yes, Ľudovít Štúr penned several notable writings that gained popularity during his lifetime. One such widely recognized work is _Nárečie Slovenskuo alebo potreba písaňja v tomto nárečí_ (_The Slovak Dialect or the Necessity of Writing in This Dialect_), published in 1846. This publication played a pivotal role in standardizing the Slovak language, making it a significant piece of Slovak literature and linguistic history.