Two important workshop series have been devoted to psychology of programming in the last two decades: the Workshop on Empirical Studies of Programmers (ESP), based primarily in the US, and the Psychology of Programming Interest Group Workshop (PPIG), having a European character.
Over the last two decades, two prominent workshops dedicated to the psychology of programming have emerged: the Workshop on Empirical Studies of Programmers (ESP), largely situated in the United States, and the Psychology of Programming Interest Group Workshop (PPIG), which has a strong European presence.