"We use extreme vectorisation and can't do it in native C++ therefore the language is slow" You a junior or something? For 99% of use cases C++ autovectorisati

"We use extreme vectorisation and can't do it in native C++ therefore the language is slow" You a junior or something? For 99% of use cases C++ autovectorisation does plenty and will outperform the same code written in higher level languages. You are literally in the 1% and conflating your use case for that of the general case...