Boost
Home
arrow_drop_down

The Boost C++ Libraries are open source, peer-reviewed, portable and free

Created by experts to be reliable, skillfully-designed, and well-tested.

Boost Mission
  • development of high quality, expert reviewed, legally unencumbered, open-source libraries,
  • inspiring standard enhancements, and
  • advancing and disseminating software development best practices.

It does this by fostering community engagement, nurturing leaders, providing necessary financial/legal support, and making directional decisions in the event of Boost community deadlock.

Equally important to our mission is the guidance provided by our shared values. These are transparency, inclusivity, consensus-building, federated authorship, and community-driven leadership.

Downloads

10M+

Total Downloads
Libraries

165+

Individual Libraries

Why Use Boost?   In a word, Productivity. Use of high-quality libraries like Boost speeds initial development, results in fewer bugs, reduces reinvention-of-the-wheel, and cuts long-term maintenance costs. And since Boost libraries tend to become de facto or de jure standards, many programmers are already familiar with them.

schedule of events

August 2025

Aug. 6, 2025: Boost 1.89.0 closed
Release closed for all changes
Aug. 13, 2025: Boost 1.89.0 release
Release posted for download.
library spotlight

Parser

A parser combinator library.

T. Zachary Laine
Author
Zach Laine
Zach Laine
Maintainer
recent news

Boost.RunTimeServices: The Glue for Optional Runtime Features

Posted on Jul 18th, 2025 by Mohammad Nejati

Bigger, Faster, Stronger Types

Posted on Jul 17th, 2025 by Matt Borland

Mailman3 and Website-V2

Posted on Jul 14th, 2025 by Sam Darwin