I submitted talk proposals about Pystd, the from-scratch written standard library for C++ (custom design, not a implementation of the ISO specification) to a bunch of conferences. Unfortunately all of them were rejected, so it's blog posting time. A controversial opinion Pretty much everybody agrees that compiling C++ is slow, but I personally feel that it is intolerably slow . Other people might disagree, and that is fine, but let's look at some numbers. Compiling a helloworld executable in C takes approximately 0.02 seconds. Compiling a C++ exe that does the same thing using #include<print> takes a second if optimizations are disabled and up to 2.3 seconds with them enabled. This is approximately a 100x slowdown. I'm using a Ryzen 7 3700X processor, so not the latest and greatest but not too shabby either. I have talked about this slowdown with some people in person and weirdly often their answers have been "that's not a problem, two seconds is insignificant".…