New posts in C++20

In C++20, is a macro considered "active" if it's #undef'd, then #define'd again?

Three-way comparison operator with inconsistent ordering deduction

Empty braces magic in initializer lists

Are left out fields by C++ 20 designated initialization guaranteed to be zero initialized?

Non-type template parameters and requires

Overloading of hidden friends by differences only in (mutually exclusive) requires-clauses: legal or an ODR-violation?

How to use ADL in Constraints?

Comparing polymorphic types in c++20

MSVC Bug? Overloaded member not found for constrained function

Is a contiguous_range always a sized_range?