Dark Mode

Skip to content

Navigation Menu

Sign in
Appearance settings
facebookexperimental

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly
Sign up
Appearance settings

Meta Experimental

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

Popular repositories Loading

  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 19.5k 1.2k

  2. libunifex libunifex Public

    Unified Executors

    C++ 1.7k 208

  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 1.4k 414

  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 1.4k 46

  5. MIRAI MIRAI Public archive

    Rust mid-level IR Abstract Interpreter

    Rust 1k 83

  6. reverie reverie Public

    An ergonomic and safe syscall interception framework for Linux.

    Rust 816 39

Repositories

Loading
Type
Select type
Language
Select language
Sort
Select order
Showing 10 of 44 repositories
  • free-threading-benchmarking Public

    Benchmark results for free-threaded builds of Python

    facebookexperimental/free-threading-benchmarking's past year of commit activity
    28 BSD-3-Clause 5 2 0 Updated Feb 27, 2026
  • triton Public

    Github mirror of trition-lang/triton repo.

    facebookexperimental/triton's past year of commit activity
    MLIR 146 MIT 38 2 77 Updated Feb 27, 2026
  • 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 142 Apache-2.0 47 1 5 Updated Feb 26, 2026
  • 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 behavior. This can be used for various applications, including replay-debugging, reproducible artifacts, chaos mode concurrency testing and bug analysis.

    facebookexperimental/hermit's past year of commit activity
    Rust 1,359 46 21 12 Updated Feb 27, 2026
  • reverie Public

    An ergonomic and safe syscall interception framework for Linux.

    facebookexperimental/reverie's past year of commit activity
    Rust 816 39 2 1 Updated Feb 27, 2026
  • moxygen Public

    Implementation of IETF MOQ protocol

    facebookexperimental/moxygen's past year of commit activity
    C++ 95 MIT 23 11 3 Updated Feb 26, 2026
  • edencommon Public

    Shared library for Watchman and Eden projects.

    facebookexperimental/edencommon's past year of commit activity
    C++ 13 MIT 17 2 0 Updated Feb 26, 2026
  • allocative Public

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

    facebookexperimental/allocative's past year of commit activity
    Rust 193 Apache-2.0 15 1 0 Updated Feb 25, 2026
  • ndctl Public

    A "device memory" enabling project encompassing tools and libraries for CXL, NVDIMMs, DAX, memory tiering and other platform memory device topics. Forked from https://github.com/pmem/ndctl

    facebookexperimental/ndctl's past year of commit activity
    C 5 1 0 2 Updated Feb 23, 2026
  • libunifex Public

    Unified Executors

    facebookexperimental/libunifex's past year of commit activity
    C++ 1,685 208 93 (5 issues need help) 13 Updated Feb 23, 2026

Top languages

Loading...

Most used topics

Loading...