A participant in the Civil War in Ukraine on the Bolshevik side, he fought in the Korsun Revolutionary Brigade, then an organizer of cooperatives, and a worker in the education sector.

[3] During his sixteen years of literary activity, Tudor wrote more than 70 works, among them poetry, short stories, novels, essays, literary-critical, philosophical and journalistic articles.

Among his most notable works are the prose collection "Birth" (1929), the short story "Moloshne bezhevillya" (1930) and the philosophyical and satirical novel-pamphlet " Soyka's Father's Day" (1932–1941) which was highly valued in Soviet literature, directed against the Greek-Catholic clergy in Galicia.

[1] Under the leadership of the founder of the Lviv-Warsaw School, Kazimierz Twardowski, he published a number of philosophical works (in particular, the doctoral dissertation "On the so-called observational judgment.

[5] In April 2014, a scandal broke out in Lviv when the flower shop in the place where the Tudor died in 1941, hung an advertising banner above the memorial plaque installed on the house.

[7] On May 9, 2016, about forty Ukrainian nationalists from the organizations Right Sector, the OUN and Azov battalions and multiple other far right organisations wanted to demolish the monument of Stepan Tudor in Lviv, but were dispersed by the police.

According to Ukrainian Institute of National Memory, the monument to Stepan Tudor was not subject to the decommunization law and two of the activists were detained by the police.