Additional implemntation links

README.md

@@ -30,6 +30,12 @@ For discussions of this library see:
 - [GSL final_action](https://github.com/microsoft/GSL/blob/main/include/gsl/util) - part of core guidelines
 - [Boost.scope](https://www.boost.org/doc/libs/1_87_0/libs/scope/doc/html/index.html)
 - [scope_guard based on Andrei Alexandrescu and Petru Marginean article](https://ricab.github.io/scope_guard)
+- [Windows Implementation Libraries (WIL) - scope_exit](https://github.com/microsoft/wil/blob/182e6521140174e1d2ed1920f88d005fc4c546e2/include/wil/resource.h#L660)
+- [GCC libstdc++-v3 experimental/scope implementation](https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=libstdc%2B%2B-v3/include/experimental/scope;h=6e1d342e1b6486b0d1f32166c7eb91d29ed79f4d;hb=refs/heads/master)
+- [LLVM - ADT/ScopeExit.h](https://github.com/llvm/llvm-project/blob/main/llvm/include/llvm/ADT/ScopeExit.h)
+- [libcxx - scope_guard.h](https://github.com/llvm/llvm-project/blob/main/libcxx/include/__utility/scope_guard.h)
+- [Folly - ScopeGuard.h](https://github.com/facebook/folly/blob/main/folly/ScopeGuard.h)
+- [BDE (Bloomberg) - ScopeExit.h](https://github.com/bloomberg/bde/blob/main/groups/bdl/bdlb/bdlb_scopeexit.h)
 
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