What about any of this is closed source? https://github.com/RPCS3/rpcs3 https://github.com/RPCS3/rpcs3 >> The world's first free and open-source PlayStation 3

What about any of this is closed source? https://github.com/RPCS3/rpcs3 https://github.com/RPCS3/rpcs3 >> The world's first free and open-source PlayStation 3 emulator/debugger, written in C++ for Windows and Linux.