Sure, I fully agree. I realize it's a privileged position to be in, when you know C, C++, gdb, etc. will enough to fix bugs in open source software when you enc

Sure, I fully agree. I realize it's a privileged position to be in, when you know C, C++, gdb, etc. will enough to fix bugs in open source software when you encounter them. On the other hand, it is also easier to pick up those skills on an open source OS than a very closed system such as iOS.