range-v3 - Experimental range library for C++11/14/17

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Range library for C++11/14/17. This code is the basis of a formal proposal to add range support to the C++ standard library. Why does C++ need another range library? Simply put, the existing solutions haven't kept up with the rapid evolution of C++. Range v3 is a library for the future C++. Not only does it work well with today's C++ -- move semantics, lambdas, automatically deduced types and all -- it also anticipates tomorrow's C++ with Concepts.

https://github.com/ericniebler/range-v3

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