Who is kashyapa and kasyapa?

Kashyapa, in Hindu mythology, is a revered sage and one of the seven great sages (Saptarishi). He is often associated with the creation of various beings and is considered the father of many important figures in Hindu lore, including the gods and demons. The term "Kasyapa" can also refer to a specific lineage or the progenitor of certain species, emphasizing his role in the mythological framework of creation and genealogy.