Tox

Tox, the distributed instant messaging program, just got a new GUI client that is written in PURE C WITHOUT ANY DIRTY TOOLKITS. Calls Xlib and the win32 api directly.

Pretty interesting.

https://github.com/notsecure/uTox

>>1
https://github.com/notsecure/uTox/blob/master/list.c, line 145:
messages_friend.iover = ~0;
Invokes UB! I'm out.