Customizable assert macros.

A collection of simple core utilities with minimal dependencies.

A common infrastructure for throwing exceptions from Boost libraries.

Various utilities, such as base-from-member idiom and binary literals in C++03.

The organization of boost integer headers and classes is designed to take advantage of <stdint.h> types from the 1999 C standard without resorting to undefined behavior in terms of the 1998 C++ standard. The header <boost/cstdint.hpp> makes the ...

A new infrastructure for generic algorithms that builds on top of the new iterator concepts.

STL compliant container wrapper for arrays of constant size.

Function object wrappers for deferred calls or callbacks.

A value-semantic, type-safe wrapper for representing 'optional' (or 'nullable') objects of a given type. An optional object may or may not contain a value of the underlying type.

Regular expression library.

Smart pointer class templates.