If you guys want to learn modern OpenGL and modern C++ go check out Ben he makes great tutorials and is making his own voxel game he is going to teach us how to make. Check him out here he is very informative if you would like to learn this sort of stuff, and also he responds to almost every comment!

https://www.youtube.com/channel/UCL5m1_llmeiAdZMo_ZanIvg