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

This library contains a set of header only utilities used internally by Boost C++ Libraries to facilitate their implementation.

The Boost.MPL library is a general-purpose, high-level C++ template metaprogramming framework of compile-time algorithms, sequences and metafunctions. It provides a conceptual foundation and an extensive set of powerful and coherent tools that make ...

The Boost Iterator Library contains two parts. The first is a system of concepts which extend the C++ standard iterator requirements.

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

Ease definition of functions returning multiple values, and more.

The Boost.Function library contains a family of class templates that are function object wrappers.

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.

Library for working with tuples, including various containers, algorithms, etc.

Regular expression library.

The Boost Exception library supports transporting of arbitrary data in exception objects, and transporting of exceptions between threads.