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@facebookexperimental

Meta Experimental

These are Meta projects that are not necessarily used in production but are being developed in the open nevertheless.

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  1. Recoil Recoil Public archive

    Recoil is an experimental state management library for React apps. It provides several capabilities that are difficult to achieve with React alone, while being compatible with the newest features o…

    JavaScript 19.6k 1.2k

  2. libunifex libunifex Public

    Unified Executors

    C++ 1.6k 194

  3. Robyn Robyn Public

    Robyn is an experimental, AI/ML-powered and open sourced Marketing Mix Modeling (MMM) package from Meta Marketing Science. Our mission is to democratise modeling knowledge, inspire the industry thr…

    Jupyter Notebook 1.3k 385

  4. hermit hermit Public

    Hermit launches linux x86_64 programs in a special, hermetically isolated sandbox to control their execution. Hermit translates normal, nondeterministic behavior, into deterministic, repeatable beh…

    Rust 1.2k 35

  5. MIRAI MIRAI Public archive

    Rust mid-level IR Abstract Interpreter

    Rust 1k 85

  6. reverie reverie Public

    An ergonomic and safe syscall interception framework for Linux.

    Rust 592 28

Repositories

Showing 10 of 42 repositories
  • free-threading-benchmarking Public

    Benchmark results for free-threaded builds of Python

    facebookexperimental/free-threading-benchmarking’s past year of commit activity
    21 BSD-3-Clause 2 2 0 Updated Apr 23, 2025
  • rust-shed Public

    Repository containing Rust crates common between other Facebook open source projects (like Mononoke or Eden).

    facebookexperimental/rust-shed’s past year of commit activity
    Rust 111 Apache-2.0 41 0 2 Updated Apr 22, 2025
  • moxygen Public

    Implementation of IETF MOQ protocol

    facebookexperimental/moxygen’s past year of commit activity
    C++ 53 MIT 14 7 2 Updated Apr 22, 2025
  • triton Public

    Github mirror of trition-lang/triton repo.

    facebookexperimental/triton’s past year of commit activity
    MLIR 26 MIT 10 1 13 Updated Apr 22, 2025
  • object-introspection Public

    Object Introspection (OI) enables on-demand, hierarchical profiling of objects in arbitrary C/C++ programs with no recompilation.

    facebookexperimental/object-introspection’s past year of commit activity
    C++ 172 Apache-2.0 15 60 (8 issues need help) 11 Updated Apr 22, 2025
  • edencommon Public

    Shared library for Watchman and Eden projects.

    facebookexperimental/edencommon’s past year of commit activity
    C++ 12 MIT 15 2 5 Updated Apr 22, 2025
  • Robyn Public

    Robyn is an experimental, AI/ML-powered and open sourced Marketing Mix Modeling (MMM) package from Meta Marketing Science. Our mission is to democratise modeling knowledge, inspire the industry through innovation, reduce human bias in the modeling process & build a strong open source marketing science community.

    facebookexperimental/Robyn’s past year of commit activity
    Jupyter Notebook 1,276 MIT 385 64 11 Updated Apr 22, 2025
  • xrpa Public

    Xrpa (pronounced "zerpa") is a platform architecture framework for building experimental XR experiences.

    facebookexperimental/xrpa’s past year of commit activity
    C++ 5 Apache-2.0 0 0 0 Updated Apr 21, 2025
  • allocative Public

    Library and proc macro to analyze memory usage of data structures in rust.

    facebookexperimental/allocative’s past year of commit activity
    Rust 153 Apache-2.0 10 0 0 Updated Apr 15, 2025
  • reverie Public

    An ergonomic and safe syscall interception framework for Linux.

    facebookexperimental/reverie’s past year of commit activity
    Rust 592 28 1 0 Updated Apr 15, 2025
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