RCC++ - Runtime Compiled C++ - is a technique to live edit C++ code while it's running.
Doug Binks - 31 Oct 2017
It's rare for me to read a blog post and immediatly put the information to use, but this post from Aras Pranckevičius (@aras_p on twitter) Best unknown MSVC flag: d2cgsummary is one. Within a short time I had cut elapsed compile and link times for Runtime Compiled C++ live coding with Visual Studio by 1.5x, and eventually 3x with total compile time (total time for all compile processes in a multithreaded system) down 10x. This post explains how.Adding a new menu item using RCC++ with the changes made to improve compile times. The above video compile time was a little longer than I finally achieved due to FRAPS taking some CPU time.