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Meta Incubator

We work hard to contribute our work back to the web, mobile, big data, & infrastructure communities. NB: members must have two-factor auth.

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  1. SocketRocket SocketRocket Public

    A conforming Objective-C WebSocket client library.

    Objective-C 9.6k 2k

  2. katran katran Public

    A high performance layer 4 load balancer

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  3. AITemplate AITemplate Public

    AITemplate is a Python framework which renders neural network into high performance CUDA/HIP C++ code. Specialized for FP16 TensorCore (NVIDIA GPU) and MatrixCore (AMD GPU) inference.

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  4. velox velox Public

    A composable and fully extensible C++ execution engine library for data management systems.

    C++ 4k 1.4k

  5. cinder cinder Public

    This is Meta's fork of the CPython runtime. The name "cinder" here is historical, see https://github.com/facebookincubator/cinderx for the Python extension / JIT compiler.

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Repositories

Showing 10 of 98 repositories
  • axiom Public

    Axiom is a set of reusable and extensible components designed to be compatible with Velox. Its primary purpose is to simplify the process of building front-ends for query execution powered by Velox.

    facebookincubator/axiom’s past year of commit activity
    C++ 53 Apache-2.0 58 39 (2 issues need help) 52 Updated Jan 31, 2026
  • nimble Public

    New file format for storage of large columnar datasets.

    facebookincubator/nimble’s past year of commit activity
    C++ 686 Apache-2.0 64 16 54 Updated Jan 31, 2026
  • Facebook-Pixel-for-Wordpress Public

    A plugin for advertisers who use Wordpress to enable them easily setup the facebook pixel.

    facebookincubator/Facebook-Pixel-for-Wordpress’s past year of commit activity
    PHP 39 GPL-2.0 33 29 12 Updated Jan 31, 2026
  • velox Public

    A composable and fully extensible C++ execution engine library for data management systems.

    facebookincubator/velox’s past year of commit activity
    C++ 4,037 Apache-2.0 1,444 1,058 (21 issues need help) 281 Updated Jan 30, 2026
  • Glean Public

    System for collecting, deriving and working with facts about source code.

    facebookincubator/Glean’s past year of commit activity
    Hack 1,302 83 20 14 Updated Jan 30, 2026
  • MCGrad Public

    MCGrad is a scalable and easy-to-use tool for multicalibration. It ensures your ML model predictions are well-calibrated not just globally (across all data), but also across virtually any segment defined by your features

    facebookincubator/MCGrad’s past year of commit activity
    Jupyter Notebook 7 MIT 4 0 10 Updated Jan 30, 2026
  • cinderx Public

    High-performance Python runtime extensions

    facebookincubator/cinderx’s past year of commit activity
    Python 54 MIT 11 0 0 Updated Jan 30, 2026
  • buck2-change-detector Public

    Given a Buck2 built project and a set of changes (e.g. from source control) compute the targets that may have changed. Sometimes known as a target determinator, useful for optimizing a CI system.

    facebookincubator/buck2-change-detector’s past year of commit activity
    Rust 48 Apache-2.0 6 4 0 Updated Jan 30, 2026
  • fizz Public

    C++14 implementation of the TLS-1.3 standard

    facebookincubator/fizz’s past year of commit activity
    C++ 1,183 165 21 20 Updated Jan 30, 2026
  • hsthrift Public

    The Haskell Thrift Compiler. This is an implementation of the Thrift spec that generates code in Haskell. It depends on the fbthrift project for the implementation of the underlying transport.

    facebookincubator/hsthrift’s past year of commit activity
    Haskell 161 38 2 6 Updated Jan 30, 2026
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