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    96 repositories

    • velox

      Public
      A composable and fully extensible C++ execution engine library for data management systems.
      data-managementquery-processing
      C++
      •
      Apache License 2.0
      •1.4k•3.9k•977•285•Updated Oct 15, 2025Oct 15, 2025

    • Glean

      Public
      System for collecting, deriving and working with facts about source code.
      Hack
      •
      Other
      •73•1.3k•20•8•Updated Oct 15, 2025Oct 15, 2025

    • cinderx

      Public
      High-performance Python runtime extensions
      Python
      •
      MIT License
      •8•35•0•0•Updated Oct 15, 2025Oct 15, 2025

    • axiom

      Public
      Axiom is a set of composable libraries for Compute frontend.
      C++
      •
      Apache License 2.0
      •36•24•34•14•Updated Oct 15, 2025Oct 15, 2025

    • katran

      Public
      A high performance layer 4 load balancer
      C
      •
      GNU General Public License v2.0
      •524•5.1k•1•1•Updated Oct 15, 2025Oct 15, 2025

    • cinder

      Public
      Cinder is Meta's internal performance-oriented production version of CPython.
      pythoninterpretercompilerruntimejit
      Python
      •
      Other
      •135•3.7k•32•1•Updated Oct 15, 2025Oct 15, 2025

    • fizz

      Public
      C++14 implementation of the TLS-1.3 standard
      C++
      •
      Other
      •164•1.2k•21•20•Updated Oct 15, 2025Oct 15, 2025

    • Facebook-Pixel-for-Wordpress

      Public
      A plugin for advertisers who use Wordpress to enable them easily setup the facebook pixel.
      JavaScript
      •
      GNU General Public License v2.0
      •35•38•29•9•Updated Oct 15, 2025Oct 15, 2025

    • antlir

      Public
      ANoTher Linux Image buildeR
      Rust
      •
      MIT License
      •22•93•6•10•Updated Oct 15, 2025Oct 15, 2025

    • dynolog

      Public
      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.
      C++
      •
      MIT License
      •74•347•14•6•Updated Oct 15, 2025Oct 15, 2025

    • 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.
      Haskell
      •
      Other
      •38•157•2•5•Updated Oct 14, 2025Oct 14, 2025

    • dhcplb

      Public
      dhcplb is Facebook's implementation of a load balancer for DHCP.
      Go
      •
      MIT License
      •89•1.1k•1•1•Updated Oct 14, 2025Oct 14, 2025

    • Battery-Metrics

      Public
      Library that helps in instrumenting battery related system metrics.
      Java
      •
      MIT License
      •80•762•10•2•Updated Oct 14, 2025Oct 14, 2025

    • fbjni

      Public
      A library designed to simplify the usage of the Java Native Interface
      C++
      •
      Apache License 2.0
      •48•322•10•5•Updated Oct 14, 2025Oct 14, 2025

    • reindeer

      Public
      Reindeer is a tool to transform Rust Cargo dependencies into generated Buck build rules
      buckstarlarkbuck2
      Rust
      •
      MIT License
      •44•232•14•2•Updated Oct 14, 2025Oct 14, 2025

    • nimble

      Public
      New file format for storage of large columnar datasets.
      C++
      •
      Apache License 2.0
      •53•624•7•45•Updated Oct 14, 2025Oct 14, 2025

    • buck2-change-detector

      Public
      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.
      Rust
      •
      Apache License 2.0
      •6•42•4•0•Updated Oct 14, 2025Oct 14, 2025

    • scrut

      Public
      Scrut is a testing toolkit for CLI applications. A tool to scrutinize terminal programs without fuss.
      Rust
      •
      MIT License
      •9•52•2•3•Updated Oct 14, 2025Oct 14, 2025

    • TTPForge

      Public
      The TTPForge is a Cybersecurity Framework for developing, automating, and executing attacker Tactics, Techniques, and Procedures (TTPs).
      Go
      •
      MIT License
      •44•398•11•0•Updated Oct 13, 2025Oct 13, 2025

    • below

      Public
      A time traveling resource monitor for modern Linux systems
      Rust
      •
      Apache License 2.0
      •87•1.8k•23•0•Updated Oct 13, 2025Oct 13, 2025

    • tacquito

      Public
      Tacquito is an open source TACACs+ server written in Go that implements RFC8907
      Go
      •
      MIT License
      •19•125•0•1•Updated Oct 13, 2025Oct 13, 2025

    • sks

      Public
      Secure Key Storage (SKS) is a library for Go that abstracts Security Hardware on laptops.
      Go
      •
      Apache License 2.0
      •12•99•1•0•Updated Oct 13, 2025Oct 13, 2025

    • superconsole

      Public
      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.
      Rust
      •
      Apache License 2.0
      •16•516•1•0•Updated Oct 13, 2025Oct 13, 2025

    • strobelight-libs

      Public
      Libraries to extend and enhance data collected by eBPF programs.
      C++
      •
      Other
      •3•3•0•0•Updated Oct 10, 2025Oct 10, 2025

    • submitit

      Public
      Python 3.8+ toolbox for submitting jobs to Slurm
      pythonslurmclusters
      Python
      •
      MIT License
      •141•1.5k•47•12•Updated Oct 7, 2025Oct 7, 2025

    • CP-Bench

      Public
      CP-Bench is a PyTorch testing/benchmarking suite to detect AI hardware issues, such as functional reliability, silent data corruption, and performance anomalies
      Python
      •
      MIT License
      •1•2•0•0•Updated Oct 3, 2025Oct 3, 2025

    • dispenso

      Public
      The project provides high-performance concurrency, enabling highly parallel computation.
      C++
      •
      MIT License
      •34•226•1•0•Updated Oct 2, 2025Oct 2, 2025

    • dataclassgenerate

      Public
      DataClassGenerate (or simply DCG) is a Kotlin compiler plugin that addresses an Android APK size overhead from Kotlin data classes.
      Kotlin
      •
      MIT License
      •3•166•0•0•Updated Sep 26, 2025Sep 26, 2025

    • go-qfext

      Public
      a fast counting quotient filter implementation in golang
      Go
      •
      MIT License
      •8•95•3•0•Updated Sep 25, 2025Sep 25, 2025

    • strobelight

      Public
      Meta's fleetwide profiler framework
      C++
      •
      Apache License 2.0
      •22•325•1•2•Updated Sep 22, 2025Sep 22, 2025