Public GitHub footprint of Meta Experimental

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 of React.

Unified Executors

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.

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.

Rust mid-level IR Abstract Interpreter

An ergonomic and safe syscall interception framework for Linux.

Extended Android Tools is a place to host and maintain a build environment and makefiles cross compiling Linux tools we all love for Android.

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

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

Github mirror of trition-lang/triton repo.

Demonstrate and benchmark various features of Linux resource control in a self-contained package.

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

semcode

WebTransport media server that enables ultra low latency live streaming over QUIC (also VOD and rewind)

Implementation of IETF MOQ protocol

Live streaming low latency experimentation platform in the browser (using WebCodecs)

This project is provides a minimal implementation (inside the browser) of a live video and audio encoder and video / audio player creating and consuming IETF MOQ stream. The goal is to provide a minimal live platform components that helps testing IETF MOQ interop

A dynamic binary instrumentation tool for tracing and analyzing CUDA kernel instructions.

siMMMulator is an open source R-package that helps users to generate simulated data to plug into Marketing Mix Models (MMMs). The package features a variety of functions to help users build a data set from scratch.

TCP and TLS performance testing tool.

This is an experimental relay (optimized for low latency media transfers) that implements IETF MOQ protocol

Analysis tooling for memory snapshots of managed code runtimes, specifically, Unity Memory Snapshots.

Visual Studio Code

Benchmark results for free-threaded builds of Python

CoreSmith is a Prompt to GDS Agentic Flow

Android library and app for streaming content from USB Video Class (UVC) devices.

Prototype routines for GPU quantization written using PyTorch.

Open deep learning compiler stack for cpu, gpu and specialized accelerators

Shared library for Watchman and Eden projects.

Classical Action Recognition Library

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

Customized version of the D8 dexer and R8 shrinker

The official GitHub mirror of the Chromium source

Serverless Application Model (SAM) project to deploy a Cloudformation insfrastructure capable of measuring signals in WhatsApp conversations.

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

A tool joining profile information with static analysis.

Safe interop between Rust and C++

The IoT Session Manager is an application that provides a reliable and scalable device to device messaging network with simple setup. The system is deployable locally on a machine or on a cloud server and provides extensible methods for device authentication and control automation.

Translate Buck targets to Cargo.toml

Open source Fnob (Command-line Dynamic Random Generator) package;

Noodles is a GPU-accelerated node graph editor built with C++ and OpenGL, designed for OpenUSD pipelines. Features SDF-antialiased rendering, PySide6/Qt integration, and scales to 100K+ nodes with real-time performance.

A utility tool to help you view GPU assemblies PTX and AMDGCN.

libcxlmi Meta version

A demonstration of a couple of algorithms for statistical modeling

This is a very simple fork of https//github.com/IRkernel/IRkernel to provide an rmarkdown (rather than R) jupyter kernel.

JS Code size management tools

A tool that generates Visual Studio C# projects and measures IDE startup performance

Default Community health files for Facebook projects