🇺🇸 Made in United States

Discover United States's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of United States.

torvalds/linux

Linux kernel source tree

Genymobile/scrcpy

Display and control your Android device

netdata/netdata

The open-source observability platform everyone needs!

ggreer/the_silver_searcher

A code-searching tool similar to ack, but faster.

taosdata/TDengine

TDengine is an open source, high-performance, cloud native time-series database optimized for Internet of Things (IoT), Connected Cars, Industrial IoT and DevOps.

facebook/zstd

Zstandard - Fast real-time compression algorithm

openwrt/openwrt

This repository is a mirror of https://git.openwrt.org/openwrt/openwrt.git It is for reference only and is not active for check-ins. We will continue to accept Pull Requests here. They will be merged via staging trees then into openwrt.git.

allinurl/goaccess

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

ish-app/ish

Linux shell for iOS

Foundry376/Mailspring

💌 A beautiful, fast and fully open source mail client for Mac, Windows and Linux.

HandBrake/HandBrake

HandBrake's main development repository

skywind3000/kcp

⚡ KCP - A Fast and Reliable ARQ Protocol

postgres/postgres

Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch

NVIDIA/open-gpu-kernel-modules

NVIDIA Linux open GPU kernel module source

s-matyukevich/raspberry-pi-os

Learning operating system development using Linux kernel and Raspberry Pi

videolan/vlc

VLC media player - All pull requests are ignored, please follow https://wiki.videolan.org/Sending_Patches_VLC/

octalmage/robotjs

Node.js Desktop Automation.

openresty/openresty

High Performance Web Platform Based on Nginx and LuaJIT

twitter/twemproxy

A fast, light-weight proxy for memcached and redis

audacity/audacity

flipperdevices/flipperzero-firmware

Flipper Zero firmware source code

openresty/lua-nginx-module

Embed the Power of Lua into NGINX HTTP servers

andlabs/libui

Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports.

apple/darwin-xnu

The Darwin Kernel (mirror). This repository is a pure mirror and contributions are currently not accepted via pull-requests, please submit your contributions via https://developer.apple.com/bug-reporting/

fogleman/Craft

A simple Minecraft clone written in C using modern OpenGL (shaders).

openzfs/zfs

OpenZFS on Linux and FreeBSD

citusdata/citus

Distributed PostgreSQL as an extension

microsoft/mimalloc

mimalloc is a compact general purpose allocator with excellent performance.

cstack/db_tutorial

Writing a sqlite clone from scratch in C

torch/torch7

http://torch.ch

wazuh/wazuh

Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.

microsoft/react-native-code-push

React Native module for CodePush

imbushuo/mac-precision-touchpad

Windows Precision Touchpad Driver Implementation for Apple MacBook / Magic Trackpad

yugabyte/yugabyte-db

YugabyteDB - the cloud native distributed SQL database for mission-critical applications.

rswier/c4

C in four functions

jgamblin/Mirai-Source-Code

Leaked Mirai Source Code for Research/IoC Development Purposes

Cyan4973/xxHash

Extremely fast non-cryptographic hash algorithm

pymumu/smartdns

A local DNS server to obtain the fastest website IP for the best Internet experience, support DoT, DoH. 一个本地DNS服务器，获取最快的网站IP，获得最佳上网体验，支持DoH，DoT。

microsoft/WSL2-Linux-Kernel

The source for the Linux kernel used in Windows Subsystem for Linux 2 (WSL2)

bartobri/no-more-secrets

A command line tool that recreates the famous data decryption effect seen in the 1992 movie Sneakers.

mit-pdos/xv6-public

confluentinc/librdkafka

The Apache Kafka C/C++ library

liuliu/ccv

C-based/Cached/Core Computer Vision Library, A Modern Computer Vision Library

id-Software/Quake-III-Arena

Quake III Arena GPL Source Release

pygame/pygame

🐍🎮 pygame (the library) is a Free and Open Source python programming language library for making multimedia applications like games built on top of the excellent SDL library. C, Python, Native, OpenGL.

skeeto/endlessh

SSH tarpit that slowly sends an endless banner

stanfordnlp/GloVe

Software in C and data files for the popular GloVe model for distributed word representations, a.k.a. word vectors or embeddings

microsoft/Windows-driver-samples

This repo contains driver samples prepared for use with Microsoft Visual Studio and the Windows Driver Kit (WDK). It contains both Universal Windows Driver and desktop-only driver samples.

shellphish/how2heap

A repository for learning various heap exploitation techniques.

microsoft/winfile

Original Windows File Manager (winfile) with enhancements

esnet/iperf

iperf3: A TCP, UDP, and SCTP network bandwidth measurement tool

microsoft/WinObjC

Objective-C for Windows

fulldecent/system-bus-radio

Transmits AM radio on computers without radio transmitting hardware.

mit-pdos/xv6-riscv

lpereira/lwan

Experimental, scalable, high performance HTTP server

jonls/redshift

Redshift adjusts the color temperature of your screen according to your surroundings. This may help your eyes hurt less if you are working in front of the screen at night.

sqlcipher/sqlcipher

SQLCipher is a standalone fork of SQLite that adds 256 bit AES encryption of database files and other security features.

SanderMertens/flecs

A fast entity component system (ECS) for C & C++

nelhage/reptyr

Reparent a running program to a new terminal

RPISEC/MBE

Course materials for Modern Binary Exploitation by RPISEC

ZipArchive/ZipArchive

ZipArchive is a simple utility class for zipping and unzipping files on iOS, macOS and tvOS.

mozilla/mozjpeg

Improved JPEG encoder.

NVIDIA/cuda-samples

Samples for CUDA Developers which demonstrates features in CUDA Toolkit

facebook/fishhook

A library that enables dynamically rebinding symbols in Mach-O binaries running on iOS.

justinfrankel/licecap

LICEcap simple animated screen capture tool for Windows and OS X

aircrack-ng/aircrack-ng

WiFi security auditing tools suite

id-Software/Quake

Quake GPL Source Release

facebookincubator/katran

A high performance layer 4 load balancer

aws/s2n-tls

An implementation of the TLS/SSL protocols

GNOME/gimp

Read-only mirror of https://gitlab.gnome.org/GNOME/gimp

immortalwrt/immortalwrt

An opensource OpenWrt variant for mainland China users.

marcobambini/gravity

Gravity Programming Language

giltene/wrk2

A constant throughput, correct latency recording variant of wrk

Netflix/dynomite

A generic dynamo implementation for different k-v storage engines

pinterest/PINRemoteImage

A thread safe, performant, feature rich image fetcher

MrGlockenspiel/activate-linux

The "Activate Windows" watermark ported to Linux

troydhanson/uthash

C macros for hash tables and more

eradman/entr

Run arbitrary commands when files change

geohot/qira

QEMU Interactive Runtime Analyser

samyk/magspoof

A portable device that can spoof/emulate any magnetic stripe, credit card or hotel card "wirelessly", even on standard magstripe (non-NFC/RFID) readers. It can disable Chip&PIN and predict AMEX card numbers with 100% accuracy.

OISF/suricata

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community.

plasma-umass/coz

Coz: Causal Profiling

containers/bubblewrap

Low-level unprivileged sandboxing tool used by Flatpak and similar projects

mortdeus/legacy-cc

The earliest versions of the very first c compiler known to exist in the wild written by the late legend himself dmr.

ThrowTheSwitch/Unity

Simple Unit Testing for C

contiki-os/contiki

The official git repository for Contiki, the open source OS for the Internet of Things

kohler/gifsicle

Create, manipulate, and optimize GIF images and animations

microsoft/msquic

Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

jakehilborn/displayplacer

macOS command line utility to configure multi-display resolutions and arrangements. Essentially XRandR for macOS.

dankamongmen/notcurses

blingful character graphics/TUI library. definitely not curses.

joyent/libuv

microsoft/checkedc

Checked C is an extension to C that lets programmers write C code that is guaranteed by the compiler to be type-safe. The goal is to let people easily make their existing C code type-safe and eliminate entire classes of errors. Checked C does not address use-after-free errors. This repo has a wiki for Checked C, sample code, the specification, and test code.

westes/flex

The Fast Lexical Analyzer - scanner generator for lexing in C and C++

signalwire/freeswitch

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From a Raspberry PI to a multi-core server, FreeSWITCH can unlock the telecommunications potential of any device.

jakogut/tinyvm

TinyVM is a small, fast, lightweight virtual machine written in pure ANSI C.

remzi-arpacidusseau/ostep-projects

Projects for an undergraduate OS course

ohler55/oj

rubinius/rubinius

The Rubinius Language Platform

DhavalKapil/icmptunnel

Transparently tunnel your IP traffic through ICMP echo and reply packets.

fragglet/c-algorithms

A library of common data structures and algorithms written in C.