Threading Building Blocks 2020

    Stable release Apache License Version 2.0

    Threading Building Blocks (TBB) lets you easily write parallel C++ programs that take full advantage of multicore performance, that are portable, composable and have future-proof scalability.

    Release Information

    Here are the latest Changes and Release Notes (contains system requirements and known issues).

    Since 2018 U5 TBB binary packages include Parallel STL as a high-level component.


    • TBB tutorial
    • TBB general documentation: stable. For latest documentation please refer to the latest release assets.


    Please report issues and suggestions via GitHub issues or start a topic on the TBB forum.

    How to Contribute

    To contribute to TBB, please open a GitHub pull request (preferred) or send us a patch by e-mail. Threading Building Blocks is licensed under Apache License, Version 2.0. By its terms, contributions submitted to the project are also done under that license.

    Engineering team contacts

    Intel and the Intel logo are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries.

    * Other names and brands may be claimed as the property of others.


    🚀 Github 镜像仓库 🚀


    发行版本 45

    oneTBB 2021.4.0


    贡献者 2


    • C++ 88.7 %
    • C 6.0 %
    • Assembly 1.9 %
    • Python 0.9 %
    • CMake 0.6 %