It's a memory debugger, in the same class of things as Valgrind: https://en.wikipedia.org/wiki/PurifyPlus https://en.wikipedia.org/wiki/PurifyPlus Fun fact: it

It's a memory debugger, in the same class of things as Valgrind: https://en.wikipedia.org/wiki/PurifyPlus https://en.wikipedia.org/wiki/PurifyPlus Fun fact: it was written by the cofounder and chairman of Netflix.