Díaz uses a non-traditional narrative technique that combines informal, direct narration with scholarly footnotes and popular culture allusions. The employment of an untrustworthy narrator, Yunior, makes readers suspicious about the veracity of the narrative. The novel's non-linear chronology also reflects the disjointedness of memory and history. This technique deviates from traditional literary categories, adding force to the novel's identity and re-interpretation of history themes (González, 2018). 

The Brief Wondrous Life of Oscar Wao is an innovative novel that rewrites modern literature through the blending of magical realism, postmodern narrative devices, and bilingual narration. Through its exploration of intergenerational trauma, identity, and masculinity, Díaz writes a highly personal but politically charged tale. The novel's engagement with Dominican history and the impact it has on the diaspora render it a fundamental text in colonialism, hybridity, and historical memory debates. With its new storytelling and rich thematic intensity, Díaz's novel is a permanent addition to modern literature