Meta Incubator ORG

A conforming Objective-C WebSocket client library.

A high performance layer 4 load balancer

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.

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

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.

A time traveling resource monitor for modern Linux systems

A command-line tool for the conversion of 3D model assets on the FBX file format to the glTF file format.

A userspace out-of-memory killer

A client-side image transcoding library.

A fast partial replacement for the codemod tool. Assists with large-scale codebase refactors via regex-based find and replace with human oversight and occasional intervention.

Python 3.8+ toolbox for submitting jobs to Slurm

Safe code refactoring for modern Python.

executable archive format

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

C++14 implementation of the TLS-1.3 standard

dhcplb is Facebook's implementation of a load balancer for DHCP.

A tool for performing online schema changes on MySQL.

Library that helps in instrumenting battery related system metrics.

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

The superconsole crate provides a handler and building blocks for powerful, yet minimally intrusive TUIs. It is cross platform, supporting Windows 7+, Linux, and MacOS. Rustaceans who want to create non-interactive TUIs can use the component composition building block system to quickly deploy their code.

Retrie is a powerful, easy-to-use codemodding tool for Haskell.

A set of tools to work with the feeds (vulnerabilities, CPE dictionary etc.) distributed by National Vulnerability Database (NVD)

A UI framework that provides websites with the minimal CSS and JS needed to get started with building a modern responsive beautiful website

The TTPForge is a Cybersecurity Framework for developing, automating, and executing attacker Tactics, Techniques, and Procedures (TTPs).

CG/SQL is a compiler that converts a SQL Stored Procedure like language into C for SQLite. SQLite has no stored procedures of its own. CG/CQL can also generate other useful artifacts for testing and schema maintenance.

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.

Meta's fleetwide profiler framework

Senpai is an automated memory sizing tool for container applications.

A library designed to simplify the usage of the Java Native Interface

This library would form a permanent home for reusable components for deep probabilistic programming. The library would form and harness a community of users and contributors by focusing initially on complete infra and documentation for how to use and create components.

The project provides high-performance concurrency, enabling highly parallel computation.

Python Test Runner.

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

A Rust library containing a collection of small well-tested primitives.

GeoLift is an end-to-end geo-experimental methodology based on Synthetic Control Methods used to measure the true incremental effect (Lift) of ad campaign.

High-performance Python runtime extensions

Secure Key Storage (SKS) is a library for Go that abstracts Security Hardware on laptops.

Code Verify is an open source web browser extension that confirms that your Facebook, Messenger, Instagram, and WhatsApp Web code hasn’t been tampered with or altered, and that the Web experience you’re getting is the same as everyone else’s.

The Linux kernel code for Oculus devices

DataClassGenerate (or simply DCG) is a Kotlin compiler plugin that addresses an Android APK size overhead from Kotlin data classes.

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.

Tacquito is an open source TACACs+ server written in Go that implements RFC8907

FBNet-Command-Runner: A thrift service to run commands on heterogeneous Network devices with configurable parameters.

Tool which enables the creation of synthetic storage workloads, automates the execution and results collection of synthetic storage benchmarks.

AI-assisted development toolkit for building web applications on Meta Ray-Ban Display glasses.

ForgeArmory provides TTPs that can be used with the TTPForge (https://github.com/facebookincubator/ttpforge).

ANoTher Linux Image buildeR

LTVision is an open-source library from Meta, designed to empower businesses to unlock the full potential of predicted customer lifetime value (pLTV) modeling.

a fast counting quotient filter implementation in golang

Scrut is a testing toolkit for CLI applications. A tool to scrutinize terminal programs without fuss.

This repository will contain the artifacts needed for setting up Conversions API implementation on Google Tag Manager's serverside. Please follow the instructions https://www.facebook.com/business/help/702509907046774

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.

A tool to detect and correct common issues around RPM database corruption.

A library of utilities to support efficient, scalable Python development leveraging Free Threaded Python.

Injection Kit. It is a java bytecode processing library for bytecode injection and transformation.

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.

An application that accepts files on the glTF format, interprets them as variants of an over-arching whole, and melds them together.

OBS Plugins

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

A collection of high-performance crypto implementations.

A Golang tool to bootstrap a system from zero so that it's able to run Chef to be managed

Commuting zones are geographic areas where people live and work and are useful for understanding local economies, as well as how they differ from traditional boundaries. These zones are a set of boundary shapes built using aggregated estimates of home and work locations. Data used to build commuting zones is aggregated and de-identified.

This repository will contain the artifacts needed for setting up Conversions API implementation on Google Tag Manager's serverside. Primarily we will be hosting, - ConversionsAPI(Facebook) Client - listens on the events fired to GTM Server and maps them to common GTM schema. - ConversionsAPI(Facebook) Tag - server tag that fires events to CAPI.For more details on Design here https//fburl.com/uae68vlr

A plugin for advertisers who use Wordpress to enable them easily setup the facebook pixel.

RUSH (Reliable - unreliable - Streaming Protocol)

MCGrad is a scalable and easy-to-use tool for multicalibration. It ensures your ML model predictions are well-calibrated not just globally (across all data), but also across virtually any segment defined by your features

CP4M is a conversational marketing platform which enables advertisers to integrate their customer-facing chatbots with FB Messenger/WhatsApp, in order to meet customers where they are and drive native conversations on the advertiser's owned infra.

Messenger Customer Chat Plugin for WordPress

Library containing safer alternatives/wrappers for insecure C APIs.

Persistent Certificate Store (PCeS) is a certificate lifecycle management system written in Go.

Shared Middle-Layer for Triton Compilation

It is an implementation-agnostic Go(lang) package to generalize observability tooling (logger, metrics, tracer and so on) and provide ability to use any of these tools with a standard context. Essentially it is an attempt to standardize observability API in Go.

Cython library for Wireguard

Small c++ macro library to add compile-time introspection to c++ enum classes.

A macOS signed-app shim for running daemons with reliable capabilities.

Core libraries that can be used in Spark AR. You can import each library depends on your requirements.

Kernel Code for Portal.

CP-Bench is a PyTorch testing/benchmarking suite to detect AI hardware issues, such as functional reliability, silent data corruption, and performance anomalies

Libraries, guides, blueprints, and sample code, to enable rapidly building 0-1 applications on iOS, Android and web.

This is collection of plugins extending Eigen arrays/matrices with main focus on using them for computer vision. In particular, this project should provide support for multichannel arrays (missing in vanilla Eigen) and seamless integration between Eigen types and OpenCV functions.

Code to enable Copy on Write features being upstreamed in rpm and librepo

This repository will contain the artifacts needed for setting up Signals Gateway Pixel implementation on Google Tag Manager. Please follow the instructions https://developers.facebook.com/docs/marketing-api/gateway-products/signals-gateway/pixel-setup-google-tag-manager

Sync Patchwork series's with Github pull requests

A new isometric calibration pattern - which should/might lead to higher accuracy calibrations compared to existing solutions (checkerboards, patterns of circles).

Rebalancer is a domain-specific language and tool for specifying and solving assignment problems (eg, putting balls in boxes with complex rules).

A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.

JupyterHub Facebook Authenticator is a Facebook OAuth authenticator built on top of OAuthenticator.

OpenEmbedded meta-layer that allows producing a vulnerability manifest alongside a Yocto build. The produced manifest is suitable for ongoing vulnerability scanning of fielded software.

Libraries to extend and enhance data collected by eBPF programs.

Facebook Connectivity OpenWrt Feed. Package feed for OpenWrt router OS by Facebook Connectivity programme.

BSP related code for Fboss Switches

A Rust linter that provides various suggestions based on the new primitives offered in the `gazebo` library.

This project enhances Google Tag Manager integration with Meta to improve signal quality and coverage for GTM events.

A lightweight global state management library with automatic memory cleanup and dynamic state containers.

Unity AX provides a11y integrations for HorizonOS that allow for Unity games and apps that use UGUI to be compatible with HorizonOS accessibility features like Text-To-Speech and Screen Reader.

:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS

Adds syntax highlighting for Capirca filetypes in Atom. Capirca is an open source standard for writing vendor-neutral firewall policies as originally released by Google: https://github.com/google/capirca

A Meta fork of NV CUTLASS repo.

Abstraction of hardware register-level protocols in a python semantic names.

Python library for capturing program state snapshots (call stacks, variables, exception chains) for offline inspection or postmortem debugging.

A collection of Go packages for working with TPM 2.0 devices and related platform-attestation primitives. It builds on go-tpm, go-attestation, and go-eventlog, and provides higher-level helpers used by Meta's host-attestation tooling.

Userspace, pure-Go TPM 2.0 driver that talks to the chip directly through mem mmap, used as a last-resort diagnostic path when the Linux tpm_tis kernel driver refuses to bind.

A JavaScript library that helps convert Overture Maps places data to OSM data format.

Default Community health files for Facebook projects

A library for testing Kotlin and Java annotation processors, compiler plugins and code generation