multiplayer « yuzu « src - anonymous/yuzu - yuzu is the world's most popular, open-source, Nintendo Switch emulator — started by the creators of Citra. It is written in C++ with portability in mind,

Mode	Name	Size
-rw-r--r--	chat_room.cpp	20509	log stats plain blame
-rw-r--r--	chat_room.h	2113	log stats plain blame
-rw-r--r--	chat_room.ui	1528	log stats plain blame
-rw-r--r--	client_room.cpp	4274	log stats plain blame
-rw-r--r--	client_room.h	938	log stats plain blame
-rw-r--r--	client_room.ui	2033	log stats plain blame
-rw-r--r--	direct_connect.cpp	5189	log stats plain blame
-rw-r--r--	direct_connect.h	1007	log stats plain blame
-rw-r--r--	direct_connect.ui	4941	log stats plain blame
-rw-r--r--	host_room.cpp	11279	log stats plain blame
-rw-r--r--	host_room.h	2015	log stats plain blame
-rw-r--r--	host_room.ui	5703	log stats plain blame
-rw-r--r--	lobby.cpp	17415	log stats plain blame
-rw-r--r--	lobby.h	3967	log stats plain blame
-rw-r--r--	lobby.ui	3575	log stats plain blame
-rw-r--r--	lobby_p.h	7736	log stats plain blame
-rw-r--r--	message.cpp	4491	log stats plain blame
-rw-r--r--	message.h	2284	log stats plain blame
-rw-r--r--	moderation_dialog.cpp	4156	log stats plain blame
-rw-r--r--	moderation_dialog.h	1224	log stats plain blame
-rw-r--r--	moderation_dialog.ui	2110	log stats plain blame
-rw-r--r--	state.cpp	12556	log stats plain blame
-rw-r--r--	state.h	3217	log stats plain blame
-rw-r--r--	validation.h	2901	log stats plain blame