This section is devoted to the second of the four classes of tantra: Performance Tantra (སྤྱོད་རྒྱུད་, spyod rgyud, caryātantra), and begins with the the major work Enlightenment of Vairocana (རྣམ་སྣང་མངོན་བྱང་, rnam snang mngon byang, vairocanābhisambodhi, D.496). In east Asia this text is known as the Mahāvairocana Sūtra.
The texts in the Performance Tantra class are grouped according to their associations with three buddha-families (though note that the second of these groups actually contains no texts):
Literature: