Liam O'Flaherty was an Irish novelist and short story writer, born on August 28, 1896, in the Aran Islands, Ireland. He is best known for his works that explore themes of poverty, social injustice, and the struggles of the human condition. O'Flaherty's writing often reflects his own experiences and the harsh realities of life in Ireland during the early 20th century. His most famous works include the novel The Informer, which won critical acclaim and was later adapted into a film. O'Flaherty was also a prominent figure in the Irish Literary Revival, contributing significantly to Irish literature until his death on September 7, 1984.