I don't know if this is good advice today, but back in the day I learned a lot both from STL and the Boost libraries, specifically Spirit, which I still think i

I don't know if this is good advice today, but back in the day I learned a lot both from STL and the Boost libraries, specifically Spirit, which I still think is an amazing feat: http://spirit.sourceforge.net/ http://spirit.sourceforge.net/