Projects sharing features with Arpl

fnnas is a Debian-based network attached storage operating system and deployment framework designed to transform x86 and Arm64 hardware into private storage servers. It provides a custom operating system image builder and a kernel compilation tool for building and packaging specific kernels and device tree blobs for various hardware platforms. The project includes a hardware-specific deployer that maps device models to required bootloaders and kernel tags. It features an eMMC backup and recovery tool to save factory system images from internal storage and restore them to revert system changes

This is the official documentation repository for Raspberry Pi hardware and software. It covers the complete range of Raspberry Pi single-board computers, the RP-series microcontrollers, and the Raspberry Pi operating system. The documentation provides reference material for setting up devices, configuring hardware, and using the system for tasks including AI inference, camera and video capture, embedded development, and remote access. The documentation covers the full boot chain from the GPU firmware and EEPROM bootloader through to kernel loading, with detailed guidance on boot configuratio

This project is a pure-Rust bootloader and firmware loader designed for x86 operating system development. It initializes bare-metal hardware and loads compiled operating system kernels from both legacy BIOS and modern UEFI firmware environments into a running state. The software utilizes a dual-firmware boot architecture and a pure-rust low-level runtime to handle hardware initialization and memory management without relying on standard library runtimes. It provides automated disk image packaging to combine compiled kernels and bootloader binaries into ready-to-boot FAT-formatted disk images

This project provides a specialized UEFI boot environment and hardware emulation layer designed to run proprietary network-attached storage operating systems on generic x86 and x64 hardware. It functions as a bootloader and recovery environment that enables these systems to initialize on devices not originally manufactured by the vendor. The system employs a hardware emulation layer that mimics specific vendor IDs and boot parameters to ensure operating system compatibility. It includes a virtual machine image generator to create bootable images in multiple formats for deployment within virtu

This project is a tutorial and framework for building a low-level, bare-metal operating system from scratch using the Rust language. It focuses on ARMv8 kernel development specifically for the Raspberry Pi 3, providing the resources necessary to implement a monolithic kernel that runs directly on hardware without an underlying operating system. The project distinguishes itself by providing a complete embedded cross-compilation suite within a containerized environment to ensure consistent builds. It includes a dedicated kernel deployer that uses a serial interface and chainloader to load and b

This project is a freestanding kernel written in Rust that boots on x86 hardware without a standard library. It serves as a low-level system implementation focusing on the creation of a bare metal operating system. The system implements a bootable disk image toolchain that transforms source code into binaries compatible with a bootloader. It features a custom memory allocator for dynamic memory management and an x86 kernel implementation that includes paging, interrupt handling, and VGA text mode. The project covers several core capability areas, including low-level memory management through

Talos is a minimal, immutable Linux distribution designed specifically for deploying and managing Kubernetes clusters. It functions as an API-driven infrastructure manager that replaces traditional shell access with a declarative gRPC interface to control operating system state and configuration. The system is distinguished by its use of a read-only root filesystem and a security-hardened kernel, which removes standard GNU utilities to reduce the attack surface. It ensures environment consistency by distributing the operating system as versioned, signed images and utilizes TPM-backed verified

This project is a Linux distribution build system and deployment framework designed to compile tailored Debian and Ubuntu server images for Amlogic ARM hardware. It functions as an operating system deployer and kernel builder, providing the tools necessary to flash system images to internal or external storage and manage boot configurations on ARM boards. The system includes a specialized build pipeline for compiling Linux kernels with hardware-specific patches and out-of-tree driver modules. It also features a dual-boot partition manager that enables the backup and restoration of original An

rustdesk-server is a self-hosted remote desktop server infrastructure designed to manage ID signaling and relay traffic for remote connections between peers. It provides the necessary backend environment to coordinate remote access sessions through rendezvous-based signaling and relay-based traffic forwarding. The system distinguishes itself with a remote access management console for organizing devices and enforcing security policies, as well as an identity integrator for OIDC-based federation and LDAP directory synchronization. It utilizes geolocation-aware routing to distribute traffic acr

This project is a comprehensive technical documentation repository focused on Linux system administration, network security, and privacy-oriented computing. It provides a curated knowledge base of instructional guides and configuration tutorials designed to assist users in managing low-level system environments, kernel compilation, and bootloader setup. The repository distinguishes itself by emphasizing privacy engineering and infrastructure hardening. It offers detailed procedures for anonymizing network traffic, securing credentials, and isolating applications within a computing environment

OCAuxiliaryTools is a graphical interface for managing OpenCore bootloader configurations and EFI partitions. It functions as a configuration editor, bootloader update tool, and hardware preset manager, allowing users to modify system settings without manual text editing. The tool provides a system for suggesting and applying optimal configuration quirks based on detected processor models. It automates the migration of configuration files to the latest schemas and manages the installation of updated bootloaders and kernel extensions. The software covers EFI partition administration, includin

xv6 is a Unix-like educational operating system designed for teaching kernel concepts. It is implemented as an instructional kernel for x86 and RISC-V architectures, featuring a virtual memory manager and support for symmetric multiprocessing. The system is designed to demonstrate core OS principles through a simplified re-implementation of Unix Version 6. It provides a controlled environment for studying system calls, trap handling, and process lifecycles. Its capability surface covers process management, including scheduling and context switching, and memory management via page tables for

This repository contains the pre-compiled firmware, bootloader binaries, device tree overlay files, and Linux kernel modules that power Raspberry Pi single-board computers. It provides the foundational system firmware that initializes the hardware and loads an operating system. The boot architecture relies on a proprietary VideoCore GPU that co-processes early initialization, memory partitioning, device tree overlay loading, and mailbox-based peripheral configuration before handing control to the main CPU. This multi-stage boot process uses a chain of small binary stages and loads a raw kerne

Atmosphere is a custom firmware for the Nintendo Switch that provides core system components for loading custom kernels, managing modified operating systems, and redirecting hardware storage. It functions as a customized operating system designed to enable deep system modification and functional extensions. The project distinguishes itself through a system module injector and an application patching engine that allow for the loading of custom binary modules and patches to add features to the console. It also includes a virtual storage manager that redirects internal hardware writes to a virtu

Kwrt is a custom router firmware generator and build system designed to compile personalized network hardware images and Linux-based router operating systems. It specifically serves as an OpenWrt firmware builder and image customizer, allowing for the creation of tailored operating systems based on specific software packages, kernel configurations, and hardware targets. The system produces firmware in multiple boot formats, including EFI, Legacy, virtual disk files, and root archives for containers. It enables the generation of specialized images for x86 or virtualized network hardware, provi

m1n1 is a low-level bootloader for ARM64-based Apple Silicon hardware. It serves as a firmware tool and experimentation environment for loading external kernels and non-native operating systems. The project enables the execution of concatenated binary payloads containing kernels, device trees, and ramdisks. It provides a platform for firmware experimentation and the deployment of custom kernels on Apple Silicon chips. The system covers low-level hardware abstraction, including memory-mapped register access, device tree transmission, and stage-based bootloading. It also includes UART-based se

360Controller is a macOS system extension and driver that enables wired Xbox 360, Xbox One, and original Xbox controllers to function as standard gamepad inputs. It maps hardware identifiers to system inputs to provide compatibility for these specific game controllers on macOS. The driver includes support for haptic force feedback and the management of integrated LED indicators on compatible hardware. It also provides a mechanism for third-party gamepad integration, allowing users to manually register unsupported controllers by specifying vendor and product identifiers. The project encompass

TacticalRMM is a remote monitoring and management platform designed for overseeing endpoints and automating IT administration. It functions as an endpoint management tool and IT automation framework, providing a centralized dashboard for executing scripts, monitoring system health, and managing remote devices across multiple tenants. The platform distinguishes itself through a comprehensive remote administration suite that includes real-time shell access, remote file management, and registry editing. It integrates with third-party remote desktop software and provides a hierarchical policy inh

This project is an OpenWrt firmware builder and specialized Linux router distribution designed to repurpose Amlogic S9xxx series hardware into functional routers. It provides a hardware adaptation layer consisting of kernel modifications and drivers that enable the operating system to run on Amlogic ARM SoC devices. The project features an automated firmware pipeline for scheduling, building, and distributing custom images. It includes a device recovery toolkit for bootstrapping, flashing, and restoring factory images, and supports the conversion of devices previously running different mobile

Reinstall is an automated operating system deployer and bare metal provisioning tool designed for virtual private servers and remote hardware. It functions as a remote disk imaging utility and OS management tool, enabling the deployment and reinstallation of Linux and Windows operating systems without requiring physical access to the machine. The project distinguishes itself by automating complex installation hurdles, such as bypassing hardware requirements for RAM, TPM, and SecureBoot. It manages critical low-level tasks including hardware-aware driver injection, raw disk image deployment wi

UnattendedWinstall is an OS deployment automation tool and unattended installation generator for Windows. It creates answer files and configuration mappings to automate the operating system setup process, enabling a clean installation without manual intervention. The tool provides specialized capabilities for bypassing hardware requirement checks during setup. It further allows for the injection of customized registry tweaks and system-wide settings directly into the installation image to modify OS behavior. The framework covers broad system optimization and hardening, including the removal

The Linux Kernel Module Programming Guide is an educational resource that teaches how to write, compile, and manage loadable kernel modules for modern Linux kernels. It covers the complete lifecycle of kernel modules, from building and loading to unloading and debugging, with a focus on extending kernel functionality without recompiling the entire kernel. The guide provides comprehensive coverage of core kernel programming concepts including dynamic module loading, file-operation registration, interrupt handling, kernel-user data copying, concurrency control, and deferred task scheduling. It

Magisk is an Android rooting framework designed to manage system-level modifications and grant administrative access to mobile devices. It functions by patching boot and recovery images to inject custom code into the operating system initialization sequence, allowing for system-wide control while maintaining compatibility with the underlying hardware. The project distinguishes itself through a systemless modification layer that overlays a virtual file system on top of read-only partitions, enabling changes without altering core system files. It includes a policy daemon to manage security cont

KernelSU is a kernel-based root management framework for Android that provides administrative access to applications by operating directly within the operating system kernel. By integrating management logic into the kernel source, it enables system-wide permission control through syscall interception and function patching. This approach allows for the enforcement of fine-grained mandatory access control, assigning custom security domains to root processes to restrict their capabilities and prevent unauthorized actions. The project distinguishes itself through a systemless modification archite

This project is a comprehensive technical manual for installing macOS on non-Apple x86 hardware using the OpenCore bootloader. It serves as a configuration guide for emulating Apple hardware and patching system firmware to achieve operating system compatibility on PCs. The documentation provides detailed instructions for SMBIOS hardware emulation, including the generation of system identifiers and model profiles. It covers the application of ACPI table patches to enable native power management and the modification of UEFI runtime services to resolve memory map and write protection issues. Th

archinstall is a guided installer for the Arch Linux operating system. It provides a mechanism to automate the partitioning, package selection, and configuration of a system through an interactive menu interface or pre-defined configuration profiles. The tool supports both manual and automated deployment. It can function as an interactive installation guide or as an automated deployment utility that loads settings and credentials from external files to perform installations without manual intervention. The project includes capabilities for disk partition management to support single or dual

Kata Containers is an OCI container runtime that launches containers inside lightweight virtual machines to combine hardware-level isolation with container operational speed. It functions as a hardware-isolated container engine and lightweight VM hypervisor, providing a virtual machine monitor interface that abstracts multiple hypervisors to optimize for performance or specific hardware emulation. The project distinguishes itself through a confidential computing runtime that leverages hardware-backed trusted execution environments, such as Intel TDX and AMD SEV-SNP, to protect data in use. It