Useful HAM radio resources and links

This is dump of stuff I have randomly found on the internet and seems to be useful or interesting
HAM radio operator wannabe

I’ve always loved to observe HAM radio operators. So now, shit just got serious!
The Pragmatic Programmer by David Thomas, Andrew Hunt

Programmer’s must-have soft-skills toolchain & philosophy? Included in this book.
Zen and the art of (not only) knife sharpening

Sharp tools -> less labour -> quick progress -> more enjoyment