Basically once you've put a using namespace std; in your header, and someone has included your header, there's no way to undo the using. This can reduce your options when a name conflict occurs.

Solid Sands added a collection of C++ headers to its SuperGuard Library Safety Qualification Suite, the company's requirements-based test suite for C and C++ standard libraries. Features include ...

Zapcc is a caching C++ compiler based on a fork of Clang/LLVM that claims to be up to 50x faster on recompilations and 2–5x faster on full builds. Developed by Creemple and initially released at ...