Xulipedia is a collaborative online cultural and literary reference project created by Xulio Simón. Built from years of personal research, it brings together a chronology of Galician, Portuguese, Catalan, Spanish and world literature, helping readers explore authors, literary developments and connections across cultures. The project began as a personal undertaking and was later made public as a free resource, with an invitation for visitors to contribute and expand its wiki-style content.

Alongside its historical chronology, Xulipedia offers a web repository intended to preserve and organize resources related to literary and cultural research. Its sections include magazines and publications, archives, libraries, exhibitions, documentation centres, databases, correspondence collections and other websites. The site also features material about Xulipedia in the media and “Conversando con...,” a sound initiative created by Xulio Simón with technical support from Luís Losada.

Xulipedia aims to support shared cultural memory and encourage exchange between the peoples and traditions represented in its collection.