[billfruit]

As some not into modern c++, how would you get all functionality? Is there any guide or documentation yout could point to?. It is fascinating if all that could be done with just the struct defenition.

[jcelerier]

The actual feature comes in C++26 (static reflection) but there are polyfills that allow to do it today (boost.pfr, https://github.com/qlibs/reflect) ; concepts are also a great help: https://cnrs.hal.science/hal-04090584/file/icmc2022template....