The Digital Library of Late-Antique Latin Texts (DigilibLT) publishes secular prose texts written in Latin in late antiquity (from the second to the seventh century CE). The texts are annotated according to the XML-TEI standards and are offered free of charge to the public for reading and research.
DigilibLT's database is easily searchable and browsable, and holds texts that might not be easily available on other Latin text databases.