Happy 10th Birthday Compiler Explorer
xania.org
xania.org
The guy at the keyboard said "now watch this!", hit a few keys, and the team erupted in raucous laughter.
I went over to see what they were looking at. It was an assembly listing from Compiler Explorer.
Short of that Google "modern C++ tutorial" and go from there.
Also project Euler. Try to solve the problems in C++ and see how you go.
I am in the same industry as Matt, and at my firm we use it a lot, all the time, to discuss things related to C++ features, and sometimes the quirks of the language/compilers.
It's just great and extremely useful:)! Thanks for it