Here is a list of all documented files with brief descriptions:

samples
int_finder.cpp
member.cpp
samples_output.hpp
samples_types_printer.hpp
typelist.cpp
ugmisc
bitops.hpp	Provides constexpr bit counting functions
features.hpp	Feature detection
int_finder.hpp	Obtain an integer type from its width, or from some values that must be representable
member.hpp	Testing for and using named static and non static members of types
quote.hpp
sfinae_helpers.hpp	Utility required by other ugmisc headers
typelist.hpp	Lists of types which may be used in some of the ugmisc templates where a single type would usually be used
ugmisc.hpp
xchg.hpp	A constexpr exchange function