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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 529

  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 383

  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.

    Python 3.8k 136

  6. below below Public

    A time traveling resource monitor for modern Linux systems

    Rust 2.4k 101

Repositories

Showing 10 of 98 repositories
  • later Public

    A framework for python asyncio with batteries included for people writing services in python asyncio

    facebookincubator/later’s past year of commit activity
    Python 52 Apache-2.0 9 1 (1 issue needs help) 0 Updated Feb 4, 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++ 4,044 Apache-2.0 1,449 1,062 (22 issues need help) 283 Updated Feb 4, 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 Feb 4, 2026
  • katran Public

    A high performance layer 4 load balancer

    facebookincubator/katran’s past year of commit activity
    C 5,178 GPL-2.0 529 1 0 Updated Feb 4, 2026
  • fizz Public

    C++14 implementation of the TLS-1.3 standard

    facebookincubator/fizz’s past year of commit activity
    C++ 1,184 165 21 20 Updated Feb 4, 2026
  • Glean Public

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

    facebookincubator/Glean’s past year of commit activity
    Hack 1,304 83 20 12 Updated Feb 4, 2026
  • nimble Public

    New file format for storage of large columnar datasets.

    facebookincubator/nimble’s past year of commit activity
    C++ 687 Apache-2.0 63 16 56 Updated Feb 4, 2026
  • reindeer Public

    Reindeer is a tool to transform Rust Cargo dependencies into generated Buck build rules

    facebookincubator/reindeer’s past year of commit activity
    Rust 252 MIT 47 15 2 Updated Feb 4, 2026
  • cinderx Public

    High-performance Python runtime extensions

    facebookincubator/cinderx’s past year of commit activity
    Python 54 MIT 11 0 0 Updated Feb 4, 2026
  • 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++ 54 Apache-2.0 59 41 (4 issues need help) 53 Updated Feb 4, 2026

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