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1. xieite xieite Public

   C++ utility library

   C++ 69 4

2. ppdt ppdt Public

   preprocessor date and time parsing

   C 6

3. c-snake c-snake Public

   A text-based snake game

   C 5 1

4. html-snake html-snake Public

   golfed

   HTML 6

5. as as

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   #include<concepts>

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   #include<utility>

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   struct as{template<class T>operator T(){std::unreachable();};template<class T>struct x{T&&x;template<class U>[[nodiscard]]constexpr decltype(static_cast<U>((T&&)x))operator->*(U(as::*)())noexcept(noexcept(static_cast<U>((T&&)x))){return static_cast<U>((T&&)x);}};};constexpr auto operator->*(auto&&x,std::same_as<as>auto)noexcept{return as::x<decltype(x)>((decltype(x))x);}

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   #define as ->*::as()->*&::as::operator

6. meta_type.h meta_type.h

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   // Evaluates to whether the arguments' types are compatible.

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   // Bounded array types are considered incompatible with unbounded array types.

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   #define meta_is_same_type(X, ...) _Generic(typeof(X),typeof(__VA_ARGS__):meta_is_unbounded_array_type(X)==meta_is_unbounded_array_type(__VA_ARGS__),default:0)

   4

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   // Evaluates to whether the arguments' types are compatible, ignoring qualifiers.