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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

    C 5.2k 536

  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.

    Python 4.7k 385

  4. velox velox Public

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

    C++ 4.1k 1.5k

  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.

    Python 3.8k 136

  6. below below Public

    A time traveling resource monitor for modern Linux systems

    Rust 2.4k 106

Repositories

Showing 10 of 101 repositories
  • velox Public

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

    facebookincubator/velox’s past year of commit activity
    C++ 4,087 Apache-2.0 1,481 1,117 (22 issues need help) 365 Updated Apr 7, 2026
  • wireguard_py Public

    Cython library for Wireguard

    facebookincubator/wireguard_py’s past year of commit activity
    C 18 MIT 6 2 0 Updated Apr 6, 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 162 38 2 9 Updated Apr 6, 2026
  • katran Public

    A high performance layer 4 load balancer

    facebookincubator/katran’s past year of commit activity
    C 5,212 GPL-2.0 536 1 0 Updated Apr 6, 2026
  • dynolog Public

    Dynolog is a telemetry daemon for performance monitoring and tracing. It exports metrics from different components in the system like the linux kernel, CPU, disks, Intel PT, GPUs etc. Dynolog also integrates with pytorch and can trigger traces for distributed training applications.

    facebookincubator/dynolog’s past year of commit activity
    C++ 369 MIT 82 14 14 Updated Apr 6, 2026
  • cinderx Public

    High-performance Python runtime extensions

    facebookincubator/cinderx’s past year of commit activity
    Python 204 MIT 22 0 1 Updated Apr 6, 2026
  • fizz Public

    C++14 implementation of the TLS-1.3 standard

    facebookincubator/fizz’s past year of commit activity
    C++ 1,195 168 21 20 Updated Apr 6, 2026
  • nimble Public

    New and extensible file format for storage of large columnar datasets.

    facebookincubator/nimble’s past year of commit activity
    C++ 706 Apache-2.0 71 19 81 Updated Apr 6, 2026
  • Glean Public

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

    facebookincubator/Glean’s past year of commit activity
    Hack 1,323 85 20 21 Updated Apr 6, 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 50 Apache-2.0 6 4 0 Updated Apr 6, 2026
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