Barbara Gordon is a fictional character in the DC Comics universe, known primarily as the daughter of Commissioner James Gordon. She first appeared in 1967 and is often depicted as a skilled computer hacker and librarian. Barbara is also known for her role as Batgirl, a superheroine who fights crime alongside Batman and other members of the Bat-family. After a traumatic event, Barbara becomes Oracle, using her intelligence and technological skills to assist heroes in their missions. As Oracle, she plays a crucial role in gathering information and coordinating efforts against villains, showcasing her resilience and adaptability in the face of adversity.