PS4Brew for firmware 4.74 is made possible by CelesteBlue and Zecoxao.

Original: http://zecoxao.github.io/ and http://celesteblue.nopsn.com/PS4/474/

SpecterDev, IDC (3226:2143), Xvortex, Qwertyoriup, FlatZ, wildcard, SocraticBliss, PabloGoat and many others!