R. Christian McDonald

crustc. Entirety of `rustc`, translated to C.

lore. Lore is a next-generation, open source version control system

iprange. manage IP ranges

vps-git. Self-hosted Forgejo with HA streaming replication, automatic failover, and Ansible deployment behind Cloudflare Tunnel

sh. A shell parser, formatter, and interpreter with bash and zsh support; includes shfmt

FDD-book. FreeBSD Device Driver Book

netconf. NETCONF implementation in Go.

smolvm. Portable, lightweight, self-contained virtual machines.

mempalace. The best-benchmarked open-source AI memory system. And it's free.

nixbsd. An unofficial NixOS fork with a FreeBSD kernel

UDPspeeder. A Tunnel which Improves your Network Quality on a High-latency Lossy Link by using Forward Error Correction, possible for All Traffics(TCP/UDP/ICMP)

claude-howto. A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates that bring immediate value.

wolfGuard. C

get-shit-done. A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by TÂCHES.

shemacs. This is a version of emacs implemented purely from Unix shell commands

cache. Provides extended PSR-6, PSR-16 (and tags) implementations

openvpn. OpenVPN is an open source VPN daemon

v. Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io

cFS. The Core Flight System (cFS)

uptime-kuma. A fancy self-hosted monitoring tool

pi-hole. A black hole for Internet advertisements

MySpeed. A speed test analysis software that shows your internet speed for up to 30 days

frigate. NVR with realtime local object detection for IP cameras

adfilt. The place where I, DandelionSprout, store my web filter lists for countless topics, including my Nordic adblock list. As simple as that, really.

Easy-OpenWRT-Builder. A script for creating custom OpenWRT images repeatably on Linux, featuring optional x86 virtual machine conversion & firmware partition resize

dns-blocklists. DNS-Blocklists: For a better internet - keep the internet clean!

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.

asm-lessons. FFmpeg Assembly Language Lessons

dhcpcd. DHCP / IPv4LL / IPv6RA / DHCPv6 client.

ip-address-databases. Free, daily-updated IP to Country & ASN databases and samples from www.iplocate.io

stats. macOS system monitor in your menu bar

containerization. Containerization is a Swift package for running Linux containers on macOS.

uploaders. A proof of concept concerning the automatic update of FreeBSD loaders

ghidra. Ghidra is a software reverse engineering (SRE) framework

littlefs-fuse. A FUSE wrapper that puts the littlefs in user-space

littlefs. A little fail-safe filesystem designed for microcontrollers

blaustahl. Blaustahl Storage Device

etlua. Embedded Lua templates

DeepSeek-R1.

packer. Packer is a tool for creating identical machine images for multiple platforms from a single source configuration.

go-jsonrpc. go-jsonrpc is a package to create json-rpc on CGI, HTTP or Unix Sockets in Go

LuaJIT. Mirror of the LuaJIT git repository

lua. A copy of the Lua development repository, as seen by the Lua team. Mirrored irregularly. All communication should be through the Lua mailing list https://www.lua.org/lua-l.html

openrc. The OpenRC init system

OpenRCT2. An open source re-implementation of RollerCoaster Tycoon 2 🎢

yubikey-manager. Python library and command line tool for configuring any YubiKey over all USB interfaces.

yubioath-flutter. Yubico Authenticator for Desktop (Windows, macOS and Linux) and Android

pfsense-api. pfSense API software toolkit

clixon-controller. Clixon network controller

mbedtls. An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.

power-options. Most feature-complete Linux GUI power management solution.

shellcheck. ShellCheck, a static analysis tool for shell scripts

roadrunner. 🤯 High-performance PHP application server, process manager written in Go and powered with plugins

protobuf-c. Protocol Buffers implementation in C

bipbuf. C

tus-php. 🚀 A pure PHP server and client for the tus resumable upload protocol v1.0.0

zfs. OpenZFS on Linux and FreeBSD

beadm. FreeBSD utility to manage Boot Environments on ZFS filesystems.

YubiKey-Guide. Community guide to using YubiKey for GnuPG and SSH - protect secrets with hardware crypto.

sanoid. These are policy-driven snapshot management and replication tools which use OpenZFS for underlying next-gen storage. (Btrfs support plans are shelved unless and until btrfs becomes reliable.)

clixon-pyapi. Clixon python API layer using internal NETCONF

curl. A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features

pyang. An extensible YANG validator and converter in python

UTM. Virtual machines for iOS and macOS

pfSense-pkg-crowdsec. PHP

stork. Stork is a dashboard for BIND 9 and Kea DHCP.

graph. GraPHP is the mathematical graph/network library written in PHP.

dhcp. ISC DHCP is enterprise grade, open source solution for DHCP servers, relay agents, and clients, supports both IPv4 and IPv6, and is suitable for use in high-volume and high-reliability applications.

kea. A modern, scalable, robust DHCPv4 and DHCPv6 server.

bsdec2-image-upload. Automatically exported from code.google.com/p/bsdec2-image-upload

purego. A library for calling C functions from Go without Cgo

tnsr-postman-collections. TNSR Postman Collections

pecl-dbus. This extension allows you to talk to DBUS services on a system, and also act as a DBUS service.

tailscale. The easiest, most secure way to use WireGuard and 2FA.

asn2pf. generate pf firewall config files from full live asn/bgp routing tables (app/lib/api)

poudriere. Port/Package build and test system

intel-ipsec-mb. Intel(R) Multi-Buffer Crypto for IPSec

x86-simd-sort. C++ template library for high performance SIMD based sorting algorithms

pkg. Package management tool for FreeBSD. Help at #pkg on Libera Chat or pkg@FreeBSD.org

libucl. Universal configuration library parser

swig. SWIG is a software development tool that connects programs written in C and C++ with a variety of high-level programming languages.

my-desktop-config. My desktop config files

freebsd-src. The FreeBSD src tree publish-only repository. Experimenting with 'simple' pull requests....

sysrepo. YANG-based configuration and operational state data store for Unix/Linux applications

libyang. YANG data modeling language library

rector. Instant Upgrades and Automated Refactoring of any PHP 5.3+ code

awesome-dotfiles. A curated list of dotfiles resources.

unix-history-repo. Continuous Unix commit history from 1970 until today

FlameGraph. Stack trace visualizer

pecl-teds. Tentative Extra Data Structures for php

cligen. CLIgen is a Command-Line Interface generator

github-act-runner. act as self-hosted runner

freebsd-vm. Use FreeBSD in github actions

php-libbe. Wrapper for FreeBSD libbe(3) for creating, destroying and modifying ZFS boot environments

ffigen. ffigen is a simple cli helper to quickly generate and update PHP FFI bindings for C libraries.

Open-Golf. A cross-platform minigolf game written in C.

freebsd-doc. FreeBSD doc tree (read-only mirror)

public. Repository for publishing OpenConfig models, documentation, and other material for the community.

rust. Empowering everyone to build reliable and efficient software.

rust-bindgen. Automatically generates Rust FFI bindings to C (and some C++) libraries.

Rocket. A web framework for Rust.

PacketSender. Network utility for sending / receiving TCP, UDP, SSL, HTTP

php-src. The PHP Interpreter

zephir. Zephir is a compiled high-level language aimed to ease the creation of C-extensions for PHP

clixon. YANG-based toolchain including NETCONF and RESTCONF interfaces and an interactive CLI

doclite. PHP NoSQL database and document store

dflydev-dot-access-data. Given a deep data structure representing a configuration, access configuration by dot notation.

laminas-config. provides a nested object property based user interface for accessing this configuration data within application code

Tree. A basic but flexible tree data structure for php and a fluent tree builder implementation.

ip. Immutable value object for IPv4 and IPv6 addresses, including helper methods and Doctrine support.

py-libzfs. Python libzfs bindings

php-shellcommand. A simple object oriented interface to execute shell commands in PHP

Arrayy. 🗃 Array manipulation library for PHP, called Arrayy!

array. Pack of advanced PHP array functions

DesignPatternsPHP. Sample code for several design patterns in PHP 8.x

unbound. Unbound is a validating, recursive, and caching DNS resolver.

libxo. The libxo library allows an application to generate text, XML, JSON, and HTML output using a common set of function calls. The application decides at run time which output style should be produced.

wgconfig-php. PHP

wgconfig. parsing and writing WireGuard configuration files (comment preserving)

asciiflow. ASCIIFlow

qrcode-generator. QR Code Generator implementation in JavaScript, Java and more.

plugins. OPNsense plugin collection

FreeBSD-ports. FreeBSD ports tree with pfSense changes

pfSense-pkg-WireGuard. This is a port of the original WireGuard UI bits as implemented by Netgate in pfSense 2.5.0 to a package suitable for rapid iteration and more frequent updating on future releases of pfSense.

pfsense. Main repository for pfSense

piscrn. A screenshot server, library, and command-line utility for the Raspberry Pi

raspi2png. Utility to take a snapshot of the Raspberry Pi screen and save it as a PNG file

pidock. Create raspberry pi disk images with a Dockerfile

wireguard-tools. Fork of https://git.zx2c4.com/wireguard-tools/

PKI. PKI Infrastructure build

PSGSuite. Powershell module for Google / G Suite API calls wrapped in handy functions. Authentication is established using a service account via P12 key to negate the consent popup and allow for greater handsoff automation capabilities

jenkins-high-availability-example. Shell

rocky. Rocky Linux is a community enterprise Operating System designed to be 100% bug-for-bug compatible with Enterprise Linux created in response to the effective discontinuation of CentOS.

ifupdown2. Python

docker-docker-compose. Shell

psframework. A module that provides tools for other modules and scripts

Mailozaurr. Mailozaurr is a PowerShell module that aims to provide SMTP, POP3, IMAP and probably some other ways to interact with Email. Underneath it uses MimeKit and MailKit libraries written by Jeffrey Stedfast.

gest. Hand gestures as an input device

Configuration. A module to help other modules have settings

passwdhk. Generic Password Filter for Active Directory

PS-RWODBC. Provides powershell tools for pulling data from RenWeb ODBC

Powershell-Scripts. Helpful list of powershell scripts I have found/created

consul. Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.

PSADHealth. A toolkit of AD specific health checks that you can run in your environment to ensure your Active Directory is running optimally.

MailKit. A cross-platform .NET library for IMAP, POP3, and SMTP.

dickrnn.github.io. a recurrent network trained to draw dicks

O365-EDU-Tools. O365 Education tools and scripts repository

OpenSilver. Build Cross-Platform Apps with C#, VB.NET, or F# and XAML. One codebase. Six platforms. Powered by WebAssembly and .NET.

NymphCast. Audio and video casting system with support for custom applications.

Posh-SSH. PowerShell Module for automating tasks on remote systems using SSH

oneTwoOne. Prevent students from logging into other's Chromebook

serenity. The Serenity Operating System 🐞

PcapPlusPlus. PcapPlusPlus is a multiplatform C++ library for capturing, parsing and crafting of network packets. It is designed to be efficient, powerful and easy to use. It provides C++ wrappers for the most popular packet processing engines such as libpcap, Npcap, WinPcap, DPDK, AF_XDP and PF_RING.

duplicati. Store securely encrypted backups in the cloud!

invoiceninja. A source-available invoice, quote, project and time-tracking app built with Laravel

rclone. "rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files

win-acme. Automate SSL/TLS certificates on Windows with ease

guacamole-install-rhel-7. Apache Guacamole installation bash script for RHEL 7 and CentOS 7 including options for Nginx, HTTPS, SSL, LDAP, Let's Encrypt certificates and more

Invaders. Invaders game in 512 bytes (boot sector)

ayyxam. Bypass for The Digital Exam Monitor developed by the Danish Ministry of Education (Den Digitale Prøvevagt) and ExamCookie

Pseudo3DEngineInExcel. Pseudo 3D Engine, described using Excel

P4wnP1_aloa. P4wnP1 A.L.O.A. by MaMe82 is a framework which turns a Rapsberry Pi Zero W into a flexible, low-cost platform for pentesting, red teaming and physical engagements ... or into "A Little Offensive Appliance".

QHexView. A versatile Hexadecimal widget for Qt6 (and Qt5)

uds. 📀 Unlimited Google Drive Storage by splitting binary files into base64

MetaPod. A cross-platform library for creating digitally signed portable executables with custom metadata.

css-only-chat. A truly monstrous async web chat using no JS whatsoever on the frontend

docker-snipe-it. Alpine/Nginx container for the Asset Management software Snipe-IT

docker-letsencrypt. DEPRECATED: Please use linuxserver/swag instead

speedtest. Self-hosted Speed Test for HTML5 and more. Easy setup, examples, configurable, mobile friendly. Supports PHP, Node, Multiple servers, and more

pfSense-pkg-zerotier. pfSense package to support zerotier.

ZeroTierOne. A Smart Ethernet Switch for Earth

pwm. Lightweight and updated PWM Password Manager container.

UniFi-Video-Controller. Docker for Unifi-Video Controller (Ubiquiti Networks)

packetfence. PacketFence is a fully supported, trusted, Free and Open Source network access control (NAC) solution. Boasting an impressive feature set including a captive-portal for registration and remediation, centralized wired and wireless management, powerful BYOD management options, 802.1X support, layer-2 isolation of problematic devices; PacketFence can be used to effectively secure networks small to very large heterogeneous networks.

sntpd. sntpd is a fork of Larry Doolittle's ntpclient with added daemon, syslog, and IPv6 support

duplicacy. A new generation cloud backup tool

pwm. pwm

displaycameras. System for displaying RTSP feeds from IP cameras on the Raspberry Pi

omxplayer. omxplayer

nwws-python-client. Python client for downloading products from NOAA Weather Wire

nwws-php-client. NOAA Weather Wire Service (NWWS) PHP Client

PrestaShop. PrestaShop is the universal open-source software platform to build your e-commerce solution.