30 open-source projects similar to raspberrypi/rpi-imager, ranked by shared indexed features. Tags may describe platforms or build tools rather than the same primary purpose. Check each project’s use case, license, and deployment requirements before treating it as a replacement.
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
OpenWrt is a modular Linux distribution designed for resource-constrained networking hardware. It functions as a comprehensive network routing platform, providing a complete build environment that allows users to generate custom firmware images for a wide variety of embedded processor architectures. By utilizing a standardized cross-compilation toolchain and a package-based ecosystem, it enables the creation of tailored operating systems for specific hardware deployments. The project distinguishes itself through a hardware abstraction layer that normalizes interactions across diverse chipsets
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
ReactXP is a framework for building cross-platform mobile and web applications from a single codebase using React. It provides a declarative interface that maps to different native implementation sets depending on the target environment. The project enables consistent visual experiences across operating systems through a flexbox-based layout engine, a virtual stack for navigation management, and a unified native-bridge API for accessing system services. It distinguishes itself with specialized capabilities for declarative animation orchestration, platform-specific logic resolution, and an aut
Fyne is a cross-platform graphical user interface toolkit for the Go programming language. It provides a comprehensive framework for building native applications that run on desktop, mobile, and web environments from a single codebase. The toolkit centers on a canvas-based rendering engine and a device-independent layout engine, ensuring that visual elements maintain consistent dimensions and behavior across diverse operating systems and screen densities. The project distinguishes itself through a reactive data-binding system that automatically synchronizes application state with interface co
CrowdSec is a collaborative, distributed security engine designed for threat detection and infrastructure protection. It functions as an intrusion detection system that parses logs and network traffic to identify malicious patterns, utilizing a bucket-based threshold detection model to aggregate events and trigger alerts. The platform is built on a modular architecture that includes a centralized local API server for managing security signals and a relational database for persistent storage of remediation decisions. What distinguishes the project is its decoupled enforcement model, which offl
Zephyr is a real-time operating system and cross-platform embedded framework designed for resource-constrained hardware architectures. It provides an embedded kernel that manages memory, power consumption, and hardware peripherals across multiple microcontroller architectures. The project utilizes a hardware abstraction layer to decouple high-level kernel services from physical hardware through standardized driver interfaces. It employs a device tree hardware description format and a hierarchical configuration system to optimize binaries and feature sets for specific hardware constraints. Th
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
Bazzite is an immutable, atomic-image-based operating system designed for gaming performance and handheld hardware. It utilizes a read-only root filesystem and versioned images to provide atomic updates and instant system rollbacks, ensuring a stable core environment. The system is distinguished by its deep optimization for portable gaming devices, featuring dedicated handheld hardware management for CPU undervolting, fan control, and display refresh rate overclocking. It includes a specialized gaming mode that boots directly into a console-like interface with integrated input mapping and a t
Etcher is a disk image writer and operating system flashing tool used to create bootable USB drives and SD cards. It transfers binary system images to physical external media, enabling computers or microcontrollers to boot from the prepared storage. The application includes system drive protection to prevent the accidental erasure of internal hard drives by filtering available storage devices based on metadata. It also performs data verification by comparing written bytes against the source image to ensure no corruption occurred during the flashing process.
Holoiso is a tool for building custom, bootable operating system images based on SteamOS 3 for installation on non-Steam Deck hardware. It uses a Linux Archiso base to generate installable disk images that replicate a handheld gaming experience on generic devices. The project enables the creation of a gaming-oriented distribution featuring a gamepad-driven interface and the ability to toggle between a standard desktop environment and a gaming session. It includes high-performance shaders for system-wide image upscaling to balance visual quality and frame rates across the gaming interface. Th
Tock is a secure embedded operating system and microcontroller kernel designed to isolate untrusted applications and drivers. It functions as a memory-safe process isolator that uses a combination of hardware memory protection and language-level type safety to execute mutually distrustful applications on bare metal. The system distinguishes itself through a hardware abstraction layer that decouples high-level components from specific microcontroller implementations using standardized traits. It further employs a virtualization layer to allow multiple independent software components to share a
Rancher OS is a cloud-native, container-optimized Linux distribution designed to host and manage containerized workloads with a small host footprint. It functions as a Docker-based operating system that runs core system services and user applications as containers. The system implements an immutable infrastructure workflow by deploying the entire operating system as a set of read-only images. To prevent configuration drift and ensure a consistent boot state, the primary system partition is mounted as read-only, while persistent settings and user data are stored on a separate writable configur
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
This project is a dynamic tiling window manager configuration and automated desktop installer for Linux. It provides a system for organizing application windows to maximize screen real estate and productivity, specifically centered around a Hyprland desktop configuration. The environment features an adaptive visual theme that extracts dominant hues from wallpapers to automatically update the global user interface colors. It also includes specialized optimizations for virtual machine environments to ensure system stability and performance. The project covers automated desktop deployment throu
Unattend-generator is a .NET programmatic library designed for creating and parsing customized unattended installation files to automate operating system deployments. It functions as a configuration tool for building tailored setup scripts and installation answers for unattended operating system provisioning, enabling automated setup across physical or virtual hardware. The library supports two-way configuration parsing by deserializing existing markup files back into object graphs for round-trip modification of previously generated parameters. It utilizes object-oriented configuration buildi
This project provides an open-source firmware platform and complete build environment for portable multi-tool hardware. It functions as an embedded operating system designed to manage radio, infrared, and physical interface components, enabling users to develop custom applications and system logic for specialized hardware devices. The firmware distinguishes itself through a modular architecture that organizes system functionality into isolated units, allowing for the development of custom user interfaces and logic. It includes a comprehensive collection of low-level drivers and applications s
This project is a collection of automation scripts and tools designed to optimize Windows 10. It functions as a debloat script and configuration tool used to remove preinstalled applications and disable built-in features to improve system performance. The tool provides a mechanism for modifying system settings and reducing background service overhead. It automates the removal of bloatware and the deactivation of non-essential functions to minimize resource usage and recover system resources. The project covers system provisioning and performance tuning through registry modifications, policy-
Open-smartwatch-os is an operating system designed for resource-constrained wearable devices. It provides a development and testing environment that allows developers to build, validate, and debug firmware for smartwatches within a simulated desktop environment before deploying to physical hardware. The project distinguishes itself through a comprehensive suite of tools for hardware emulation and remote diagnostics. By utilizing a hardware abstraction layer and modular driver architecture, it decouples core system logic from specific physical components. This enables developers to run the ope
Contiki is an operating system designed for resource-constrained embedded devices and the Internet of Things. It provides a lightweight, event-driven kernel that enables multitasking and low-power wireless network connectivity on hardware with extremely limited memory and processing power. The system distinguishes itself through a stackless threading model that allows for a blocking-style programming interface while maintaining a minimal memory footprint. It supports dynamic module and firmware management, enabling the loading and linking of relocatable binary code at runtime to update applic
Lede is an embedded Linux build tool and firmware build system designed to generate bootable operating system images for routers and embedded network devices. It functions as a network device OS compiler that manages toolchains and target architectures to produce customizable firmware. The system enables the creation of custom router operating systems by integrating external package feeds from remote Git repositories. This allows for the expansion of available software packages and the tailoring of network appliance features during the build process. The build environment covers toolchain-ba
HyDE is an Arch Linux configuration framework and system provisioning tool designed to automate the installation and customization of desktop environments. It functions as a window manager orchestrator and dotfiles management system to synchronize environment settings and deploy custom system configurations. The project includes a desktop environment theme engine that uses a patching tool to apply curated visual styles and color schemes across the interface. It also features hardware-aware driver detection to automatically apply correct bootloader and driver settings during the deployment pro
This project is a suite of administrative tools designed for automated operating system deployment and server infrastructure provisioning. It provides a framework for installing Linux and Windows distributions on remote hardware using network-streamed imaging and shell-based provisioning logic. The toolset includes specialized capabilities for network-streamed disk imaging and a TCP network tuning suite to optimize kernel parameters and congestion control. It also features a Windows group policy migrator for transferring and backing up operational settings between different computer instances
Tiny11builder is an automation utility designed to create customized, bootable Windows installation media. It functions by modifying offline installation images to remove pre-installed applications and non-essential system components, resulting in a reduced storage footprint and a more resource-efficient operating system deployment. The tool operates by mounting Windows installation images to a temporary directory, where it performs manifest-based package stripping and registry hive injections. These automated processes allow for the removal of specific system components and the disabling of
This project is a custom firmware for the Flipper Zero that provides an embedded plugin ecosystem, a hardware pentesting toolkit, and a multi-protocol emulation layer. It modifies the device's operating system to include a Sub-GHz radio suite for expanded frequency range and the ability to build and deploy third-party applications directly onto the hardware. The firmware extends the device's native capabilities through a Sub-GHz radio suite that allows for frequency extension and signal capture beyond factory defaults. It implements specialized emulation for BadUSB and BLE keyboards and inclu
This project provides custom bootloaders and firmware specifically for Xiaomi camera hardware. These modifications unlock restricted system access and enable the execution of unofficial software on the embedded devices. The software implements event-driven motion scripting, which allows the device to automatically trigger external shell scripts when the hardware sensors detect movement in the camera's field of view. It also includes tools for connecting camera feeds and controls to third-party smart home platforms and surveillance management systems. The project covers the deployment of modi
Zeroclaw is a modular framework for building and deploying autonomous agents that integrate AI models, messaging platforms, and hardware interfaces. It functions as a multi-agent orchestrator and embedded systems controller, providing a unified runtime for managing agent lifecycles, memory, and security policies across diverse environments. The system distinguishes itself through its focus on secure, verifiable hardware and software orchestration. It enforces strict security boundaries, including command allowlisting, resource throttling, and interactive human-in-the-loop approval for sensiti
Redox is a POSIX-compliant, microkernel-based operating system written entirely in Rust. By utilizing a memory-safe language for the kernel and all system components, the project eliminates common vulnerabilities such as buffer overflows and use-after-free errors. Its architecture relies on a minimal kernel that manages only essential hardware and process isolation, delegating all other system services to unprivileged user-space processes. The system distinguishes itself through a modular design where hardware drivers and system services run as independent user-space daemons, allowing them to
This project is an educational resource for developing bare-metal operating systems and kernels from scratch on Raspberry Pi hardware. It provides a structured guide to systems programming using the Rust language, focusing on the implementation of core kernel components that execute directly on ARM-based hardware without the support of an underlying operating system or standard library. The tutorials emphasize a modular architecture that separates hardware-independent kernel logic from processor-specific and board-specific configurations. By utilizing a hardware abstraction layer and distinct
The Arm Architecture Binary Interface Specification is a technical standard that defines the rules for procedure calls, object file formats, and exception handling. It serves as a foundational framework for ensuring binary-level compatibility between software components and operating systems across diverse Arm processor implementations. This specification establishes the technical requirements for how software interacts with hardware at the binary level. By standardizing register-based calling conventions, stack-frame layouts, and data-type alignment rules, it enables consistent behavior for