The Didaché, a brief, anonymous Christian treatise, was written between the years 65 and 80 (according to most scholars) and held in the highest esteem by the early Church Fathers.It is considered that the Didaché, also known as Âthe Teaching of the Twelve Apostles, or simply ÂThe Teaching (ÂDidaché means Âteaching in Greek), is a letter that belongs to the very first Christian corpus of literary production.