Alternatives to PikeOS
Compare PikeOS alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to PikeOS in 2026. Compare features, ratings, user reviews, pricing, and more from PikeOS competitors and alternatives in order to make an informed decision for your business.
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VxWorks
Wind River
The World’s Leading Real-Time Operating System for the Intelligent Edge For nearly 35 years, VxWorks has been used to ensure the security, safety, and reliability you need to design and build mission-critical embedded systems that simply must work. VxWorks® is the industry’s most trusted and widely deployed real-time operating system (RTOS) for mission-critical embedded systems that must be secure and safe. It delivers a proven, real-time, and deterministic runtime combined with a modern approach to development. Regardless of industry or device type, companies building intelligent edge systems rely on the VxWorks pedigree of security, safety, high performance, and reliability. VxWorks is a deterministic, priority-based preemptive RTOS with low latency and minimal jitter. It is built on an upgradable, future-proof architecture to help you rapidly respond to changing market requirements and technology advancements.Starting Price: $18,500 / seat -
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Pike13
Pike13
Pike13 software is built for gyms and fitness studios, music and swim schools, education centers and other businesses that run on a class- or appointment- based model. The software helps business owners and their staff manage schedules and enrollments, billing and payroll, client information and more. The intuitive, mobile-friendly Pike13 interface helps business owners and their staff spend less time struggling with administration and more time with clients. Free mobile apps simplify schedule and client management, as well as streamline the check-in process. Automated, targeted reporting helps business owners measure the health of their business and focus on the information they need to know to make data-driven business decisions. Pike13 customer service un-matched. Each new Pike13 customer is assigned a dedicated onboarding specialist to help guide software setup. The rockstar Pike13 customer care team regularly goes above and beyond to assist with customer questions.Starting Price: $129.00/month -
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Nucleus RTOS
Siemens Digital Industries Software
Nucleus® RTOS enables system developers to address the complex requirements demanded by today’s advanced embedded designs. Nucleus brings together kernel-rich functionality and tooling features ideal for applications where a scalable footprint, connectivity, security, power management, and deterministic performance are essential. Nucleus RTOS is a proven, reliable, and fully optimized RTOS. Nucleus has been successfully deployed in highly demanding markets with rigorous safety and security requirements such as industrial systems, medical devices, airborne systems, automotive and more. Stable deterministic kernel with a small memory footprint. A lightweight process model for optimized memory partitioning. Dynamically load and unload processes for greater modularity of applications. -
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Zephyr
Zephyr
From simple embedded environmental sensors and LED wearables to sophisticated embedded controllers, smart watches, and IoT wireless applications. Implements configurable architecture-specific stack-overflow protection, kernel object and device driver permission tracking, and thread isolation with thread-level memory protection on x86, ARC, and ARM architectures, userspace, and memory domains. For platforms without MMU/MPU and memory constrained devices, supports combining application-specific code with a custom kernel to create a monolithic image that gets loaded and executed on a system’s hardware. Both the application code and kernel code execute in a single shared address space. -
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Incises.com
Fresent
Content is King, but what if… you could drive traffic on others’ content. Yup, with Link-cloaking iframe-breaker CTA of Incises.com you can drive content to your website by sharing others’ content. What if… you could re-target, analyze, and convert the visitors into potential customers along with that? Introducing Incises.com a new and revolutionary tool that can do that for you, along with a lot more goodies. It comes already loaded with two domains bot.ax and pike.link, which can be enriched further by bringing your own domain. Incises.com isn’t a normal link shortener. It allows you to add Call-To-Action on any website, even if it has iframe protection. Beautiful summary pages are created on the fly, with your CTA on them, when we encounter a page with iframe protection.Starting Price: $5.99 per month -
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BrandBot
BrandBot
Organize all of your classes and live streaming links to power automated texts and emails to your customers when they sign up and before class. The All-In-One Customer Communication Hub. Guide, convert, retain and delight more customers by reaching out to them when it matters most. BrandBot gives you the tools to build growth through deeper relationships, making every time you reach out easier and more personal. Get the most out of MINDBODY or Pike13 from our 15+ out of the box data integrations that allow you to segment your contacts in more than 650 different ways. Now targeting the right customers has never been easier. BrandBot gives you and your team the ability to reach your customers when it matters most. We understand that sometimes that means an automated follow up series based on behavior or an event email sent next Tuesday.Starting Price: $99 per month -
7
KVM
Red Hat
KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V). It consists of a loadable kernel module, kvm.ko, that provides the core virtualization infrastructure and a processor specific module, kvm-intel.ko or kvm-amd.ko. Using KVM, one can run multiple virtual machines running unmodified Linux or Windows images. Each virtual machine has private virtualized hardware: a network card, disk, graphics adapter, etc. KVM is open source software. The kernel component of KVM is included in mainline Linux, as of 2.6.20. The userspace component of KVM is included in mainline QEMU, as of 1.3. -
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Amazon FreeRTOS
Amazon
FreeRTOS is an open source, real-time operating system for microcontrollers that makes small, low-power edge devices easy to program, deploy, secure, connect, and manage. Distributed freely under the MIT open source license, FreeRTOS includes a kernel and a growing set of software libraries suitable for use across industry sectors and applications. This includes securely connecting your small, low-power devices to AWS Cloud services like AWS IoT Core or to more powerful edge devices running AWS IoT Greengrass. FreeRTOS is built with an emphasis on reliability and ease of use, and offers the predictability of long term support releases. A microcontroller contains a simple, resource-constrained processor that can be found in many devices, including appliances, sensors, fitness trackers, industrial automation, and automobiles. -
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Enea OSE
Enea
Enea OSE is a robust, high-performance, a real-time operating system optimized for multi-processor systems requiring true deterministic real-time behavior and high availability. It shortens development time, enhances reliability and reduces lifetime maintenance costs for a wide range of systems, from wireless devices and automobiles to medical instruments and telecom infrastructure. Enea OSE is optimized for communication and control systems requiring high performance and hard real-time characteristics. It is deployed extensively in the areas of telecom networking systems, wireless devices, industrial automation, medical equipment, automotive and transportation equipment, as well as other embedded systems. The twice award-winning design of the Enea OSE multicore kernel provides the ease-of-use of Symmetric Multi-Processing (SMP) together with the scalability and determinism of Asymmetric Multi-Processing (AMP) and the performance of bare metal. -
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SCIOPTA
SCIOPTA
The SCIOPTA architecture is specifically designed to provide excellent real-time performance and small size. Internal data structures, memory management, interprocess communication and time management are highly optimized. SCIOPTA is a pre-emptive real-time kernel. Interrupts can be serviced at any time, even inside the kernel. SCIOPTA is a message based real-time operating system. A powerful set of system calls is available to control the resources. Standardized processes and interprocess communication result in clear system designs and are easy to write, to read and to maintain. As processes are communicating with well defined messages and processes can be grouped into modules, SCIOPTA systems are very well suited for team work in big projects. The time-to-market will be reduced dramatically. SCIOPTA is designed on a message based architecture allowing direct message passing between processes. Messages are mainly used for interprocess communication and synchronization. -
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LynxOS
Lynx Software Technologies
LynxOS has been deployed in millions of embedded devices and has operated reliably for 30+ years across multiple safety and security-critical embedded markets. It is a tried and true approach for hosting applications on a Unix-like OS model wherein all resources and application services are centrally managed by a common kernel and is best-suited for working with hardware architectures that predate virtualization. We want our customers to buy what they need, and only what they need. Real-time operating systems can provide a tremendous amount of value, but they are not required for every embedded system design. For a more complete listing of our RTOS-related resources, visit our Embedded Systems Learning Center, which is filled with helpful material for making software purchase decisions as you design or update your system and consider which real-time platform vendor is right for you. -
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Mbed OS
Arm
Arm Mbed OS is a free, open-source IoT operating system that includes all the necessary features to develop IoT products. The OS includes everything you need to develop smart, connected products on Arm Cortex-M based hardware, including machine learning capabilities, security, connectivity stacks, an RTOS kernel and drivers for sensors and I/O devices. Arm Mbed OS is designed for the Internet of Things. It is integrated with connectivity, machine learning, networking, and security stacks and is supported with software libraries, development hardware, tutorials and examples. From hardware to the cloud, Mbed OS supports more than 70 silicon, module, cloud, and OEM partners, optimizing your developer choice. By using the Mbed OS API, your application code can remain clean, portable, and simple, while taking advantage of security, communications and machine learning. The integrated solution reduces development cost, time, and risk. -
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QNX Neutrino RTOS
BlackBerry
Since 1980, thousands of companies have deployed QNX’s real-time operating systems to ensure the ideal combination of performance, security and reliability in mission-critical systems. At the core of QNX technology is the QNX Neutrino® Real-time Operating System (RTOS), a full-featured RTOS enabling next-generation products in every industry where reliability matters, including automotive, medical devices, robotics, transportation, and industrial embedded systems. With the QNX microkernel architecture, a component failure doesn’t bring down other components or the kernel. The failed component is simply shut down and restarted without adversely affecting the rest of the system. The QNX Neutrino RTOS offers the determinism only a real-time OS can provide. Techniques such as adaptive partitioning guarantee critical processes get the cycles they need to complete their tasks on time, while maintaining the performance your complex embedded systems require. -
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Apple Hypervisor
Apple
Build virtualization solutions on top of a lightweight hypervisor, without third-party kernel extensions. Hypervisor provides C APIs so you can interact with virtualization technologies in user space, without writing kernel extensions (KEXTs). As a result, the apps you create using this framework are suitable for distribution on the Mac App Store. Use this framework to create and control hardware-facilitated virtual machines and virtual processors (VMs and vCPUs) from your entitled, sandboxed, user-space process. Hypervisor abstracts virtual machines as processes, and virtual processors as threads. The Hypervisor framework requires hardware support to virtualize hardware resources. On Apple silicon, that includes the Virtualization Extensions. On Intel-based Mac computers, the framework supports machines with an Intel VT-x feature set that includes Extended Page Tables (EPT) and Unrestricted Mode. -
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MQX RTOS
NXP
The MQX real-time operating system (RTOS) provides real-time performance within a small, configurable footprint. The RTOS is tightly integrated with 32-bit MCUs and MPUs from NXP and is provided with commonly used device drivers. The MQX RTOS is designed to have a modern, component-based microkernel architecture allowing for customization by feature, size, and speed by selecting the components engineers wish to include while meeting the tight memory constraints of embedded systems. The MQX RTOS can be configured to take as little as 8 KB of ROM and 2.5K RAM on Arm Cortex M4, including kernel, 2 task applications,1 LW Semaphore, interrupt stack, queues, and memory manager. Provides a fully-functional RTOS core with additional, optional services. Components are linked in only if needed, preventing unused functions from bloating the memory footprint. Key components are included in both full and lightweight versions for further control of size, RAM/ROM utilization and performance options. -
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TI-RTOS
Texas Instruments
TI-RTOS accelerates development schedules by eliminating the need to create basic system software functions from scratch. TI-RTOS scales from a real-time multitasking kernel - TI-RTOS Kernel - to a complete RTOS solution including additional middleware components, device drivers and power management. TI-RTOS and TI's ultra low-power MCUs combine to enable developers to design applications with much longer battery life. By providing essential system software components pre-tested and pre-integrated, TI-RTOS enables developers to focus on differentiating their application. TI-RTOS builds on existing proven software components to ensure reliability and quality. It augments these with documentation, additional examples and APIs appropriate for multitasking development and integration testing to verify that all components work together. -
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DuinOS
DuinOS
DuinOS is a small multithreading real time operating system (RTOS), based on the FreeRTOS kernel, for Arduino compatible boards. The Project is being recreated with a new approach, now with FreeRTOS 10 and soon with ARM Cortex-M, if you want to be Beta Tester, contact us through the project’s website. -
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FreeRTOS
FreeRTOS
Developed in partnership with the world’s leading chip companies over a 15-year period, and now downloaded every 170 seconds, FreeRTOS is a market-leading real-time operating system (RTOS) for microcontrollers and small microprocessors. Distributed freely under the MIT open source license, FreeRTOS includes a kernel and a growing set of IoT libraries suitable for use across all industry sectors. FreeRTOS is built with an emphasis on reliability and ease of use. With proven robustness, tiny footprint, and wide device support, the FreeRTOS kernel is trusted by world-leading companies as the de facto standard for microcontrollers and small microprocessors. With detailed pre-configured demos and Internet of Things (IoT) reference integrations, there is no need to determine how to setup a project. Quickly download, compile, and get to market faster. Our partner ecosystem provides a breadth of options including community contributions and professional support. -
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INTEGRITY RTOS
Green Hills Software
INTEGRITY uses hardware memory protection to isolate and protect embedded applications. Secure partitions guarantee each task the resources it needs to run correctly and fully protect the operating system and user tasks from errant and malicious code, including denial-of-service attacks, worms, and Trojan horses. To help developers jumpstart product development, Green Hills Software offers an extensive array of middleware integrated and validated for INTEGRITY, including FFS, FAT, NFS, and journaling file systems, IPv4/IPv6 host and routing networking stacks, FIPS 140-2 certified Suite B enabled embedded encryption library, and more. Each of these middleware packages has been pre- integrated and tested to run seamlessly with and take full advantage of INTEGRITY’s advanced RTOS capabilities. For selected industries, Green Hills Software offers platforms that provide a completely integrated ecosystem. Each platform includes the INTEGRITY RTOS as well as development tools. -
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OpenCL
The Khronos Group
OpenCL (Open Computing Language) is an open, royalty-free standard for cross-platform parallel programming of heterogeneous computing systems that lets developers accelerate computing tasks by leveraging diverse processors such as CPUs, GPUs, DSPs, and FPGAs across supercomputers, cloud servers, personal computers, mobile devices, and embedded platforms. It defines a programming framework including a C-based language for writing compute kernels and a runtime API to control devices, manage memory, and execute parallel code, giving portable and efficient access to heterogeneous hardware. OpenCL improves speed and responsiveness for a wide range of applications including creative tools, scientific and medical software, vision processing, and neural network training and inferencing by offloading compute-intensive work to accelerator processors. -
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Deos
DDC-I
Deos™, DDC-I’s safety-critical time and space partitioned real-time operating system (RTOS) that has been verified to the guidance of DO-178C/ED-12C Design Assurance Level A (DAL A) for Avionics Applications, supports ARINC 653 APEX, rate monotonic scheduling (RMS), and is targeted at the FACE Safety Base Profile. It has been field proven as a safety-critical RTOS since its first verification and audit to DAL A by Transport Canada in 1998, and it has been certified and is flying in 10’s of thousands of aircraft. Since the initial verification, it has continually evolved throughout the last two decades with new processors and features in subsequent baselines, and it has been successfully audited by the world’s various governmental certification authorities (FAA, ENAC, JAA, EASA, CAAC, and others) and airframe and Avionics Supplier Designated Engineering Representatives (DERs). -
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Huawei LiteOS
Huawei
Huawei LiteOS is an IoT-oriented software platform integrating an IoT operating system and middleware. It is lightweight, with a kernel size of under 10 KB, and consumes very little power — it can run on an AA battery for up to five years! It also allows for fast startup and connectivity and is very secure. These capabilities make Huawei LiteOS a simple yet powerful one-stop software platform for developers, lowering barriers to entry for development and shortening time to market. Huawei LiteOS provides a unified open-source API that can be used in IoT domains as diverse as smart homes, wearables, Internet of Vehicles (IoV), and intelligent manufacturing. Huawei LiteOS enables an open IoT ecosystem, helping partners to quickly develop IoT products and accelerate IoT development. -
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System On Grid
System On Grid
We are redefining internet by converging cloud infrastructure by merging Orbits (VPS – Virtual Private Servers) with Web Hosting which provides dedicated and scalable resources, security, isolation, and automation backed by very high reliability and 99.99% uptime guarantee. Our Orbits come with different specs and different flavors like CentOS, Ubuntu, Debian, Fedora, Free BSD, Net BSD etc. providing a lot of flexibility. The backend uses Intel E-5 processors, KVM hypervisor and Openstack. System On Grid Orbits are Virtual Instances (Virtual Private Servers/Machines) run by KVM hypervisor. The Orbits come with multiple Operating System Flavors including different Linux Distros like Centos, Ubuntu, Debian, Fedora etc. Orbits also have an option of Unix flavors viz Free BSD and Net BSD. Orbits take full advantage of Intel CPUs VTX features and hardware abstraction. We also have tweaked the Host kernel to provide strong and robust performance.Starting Price: $8 per month -
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SAFERTOS
WITTENSTEIN high integrity systems
SAFERTOS® is a pre-certified safety Real Time Operating System (RTOS) for embedded processors. It delivers superior performance and pre-certified dependability, whilst utilizing minimal resources. SAFERTOS® is tailored to your specific processor/compiler combination, and delivered with full source code and our Design Assurance Pack (DAP) . The DAP gives you complete transparency over the full Design Life Cycle, and illustrates the exceptional high quality of our RTOS product. Using our extensive Safety Critical design experience we have made certifying SAFERTOS® integrated within a product an easy and hassle-free process. SAFERTOS® has been designed specifically for the safety sector, and deterministic priority based scheduling is the primary Safety Requirement. Every effort has been made to ensure deterministic behaviour is maintained. -
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We collaborate with open-source and commercial partners to provide MIPS support for many of the popular Real Time Operating Systems (RTOS) and the new generation of IoT specific Operating Systems. In addition, we have developed the MIPS Embedded Operating System (MEOS) with Virtualization extensions that targets deeply embedded applications and the IoT space. MEOS is MIPS’ in-house real-time operating system (RTOS). Being in-house, it is always the first to support new cores and architecture features. Version 3.1 of MEOS includes a virtualization library to extend MEOS into a hypervisor for use on MIPS cores which implement the MIPS Virtualization module. Where possible we will assist in the development open-source real-time/IoT operating systems through the donation of engineering resource or the supply of development hardware and tools.
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OpenWrt
OpenWrt
OpenWrt is a highly extensible GNU/Linux distribution for embedded devices (typically wireless routers). Unlike many other distributions for routers, OpenWrt is built from the ground up to be a full-featured, easily modifiable operating system for embedded devices. In practice, this means that you can have all the features you need with none of the bloat, powered by a modern Linux kernel. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with optional package management. This frees you from the restrictions of the application selection and configuration provided by the vendor and allows you to use packages to customize an embedded device to suit any application. For developers, OpenWrt provides a framework to build an application without having to create a complete firmware image and distribution around it. -
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Minoca OS
Minoca
Minoca OS is an open-source, general purpose operating system designed specifically for feature-rich embedded devices. It's got all the high-level functionality that you've come to expect from an operating system, but offers it in a fraction of the memory footprint. The driver API separates device drivers from the kernel, enabling driver binaries to remain compatible even when the kernel is updated. Driver separation allows for automatic loading and unloading of device drivers on demand. Hardware layer API allows for a single unified kernel, even on ARM. No need to maintain a separate kernel fork. A unified power management architecture allows for smarter power management decisions, leading to better device battery life. Fewer background tasks and wake-ups from idle means machines can reach deeper idle states and save even more power. Proprietary and non-GPL source licenses are available, keeping options open for your customers and end users. -
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RTX
Arm
The Keil RTX is a royalty-free, deterministic real-time operating system designed for ARM and Cortex-M devices. It allows you to create programs that simultaneously perform multiple functions and helps to create applications which are better structured and more easily maintained. Royalty-free, deterministic RTOS with source code. While it is certainly possible to create real-time programs without an RTOS (by executing one or more functions in a Super-loop), there are numerous scheduling, maintenance, and timing issues that an RTOS like the Keil RTX solves for you. For a more detailed comparison between RTOS and Super-loop, take a look at the advantages of using an RTOS. High-Speed real-time operation with low interrupt latency. Small footprint for resource constrained systems. Unlimited number of tasks each with 254 priority levels. Unlimited number of mailboxes, semaphores, mutex, and timers. Support for multithreading and thread-safe operation. -
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eLxr Pro
Wind River
eLxr Pro from Wind River is a commercial enterprise-grade Linux solution designed for cloud-to-edge deployments, supporting mission-critical workloads like AI, machine learning, and computer vision. Built on the open-source eLxr distribution, eLxr Pro offers flexible, long-term support, security monitoring, and ongoing updates. It ensures compatibility with hardware accelerators and compliance with industry standards. By providing expert consultative services and performance optimizations, eLxr Pro helps businesses scale their edge computing solutions while managing costs, security, and resources effectively. -
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SHARK
SHARK
SHARK is a fast, modular, feature-rich open-source C++ machine learning library. It provides methods for linear and nonlinear optimization, kernel-based learning algorithms, neural networks, and various other machine learning techniques. It serves as a powerful toolbox for real-world applications as well as research. Shark depends on Boost and CMake. It is compatible with Windows, Solaris, MacOS X, and Linux. Shark is licensed under the permissive GNU Lesser General Public License. Shark provides an excellent trade-off between flexibility and ease-of-use on the one hand, and computational efficiency on the other. Shark offers numerous algorithms from various machine learning and computational intelligence domains in a way that they can be easily combined and extended. Shark comes with a lot of powerful algorithms that are to our best knowledge not implemented in any other library. -
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RT-Thread
RT-Thread
Welcome to the RT-Thread initiative on SourceForge! RT-Thread is a community-led, open-source Real-Time Operating System. It boasts an extensive feature set, compatibility with over 600 ready-to-use software packages and a broad spectrum of components, and supports all mainstream chip architectures. It also includes a proprietary IDE, the RT-Thread Studio, to assist engineers in quickly embarking on embedded and IoT development. Designed with scalability in mind, RT-Thread is a flexible option for various IoT applications, thanks to its Nano version tailored for resource-limited applications. We invite you to join us on this thrilling journey and help shape the future of IoT and RTOS! -
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DragonFly BSD
DragonFly BSD
DragonFly version 6.2.2 is released. The 6.2 series has hardware support for type-2 hypervisors with NVMM, an amdgpu driver, the experimental ability to remote-mount HAMMER2 volumes, and many other changes. DragonFly belongs to the same class of operating systems as other BSD-derived systems and Linux. It is based on the same UNIX ideals and APIs and shares ancestor code with other BSD operating systems. DragonFly provides an opportunity for the BSD base to grow in an entirely different direction from the one taken in the FreeBSD, NetBSD, and OpenBSD series. DragonFly includes many useful features that differentiate it from other operating systems in the same class. The most prominent one is HAMMER, our modern high-performance filesystem with built-in mirroring and historic access functionality. Virtual kernels provide the ability to run a full-blown kernel as a user process for the purpose of managing resources or for accelerated kernel development and debugging.Starting Price: Free -
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µ-velOSity RTOS
Green Hills Software
The µ-velOSity RTOS is the smallest of Green Hills Software's family of real-time operating systems. Implemented as a C library, it can be easily ported to a number of target architectures. It has a streamlined design and is tightly integrated with the MULTI IDE, making µ-velOSity both easy-to-learn and simple-to-use. µ-velOSity offers a clear, concise API that reduces development time and improves product maintainability. As a result, you can cut costs and speed time-to-market. For developers moving from standalone or no-OS configurations. With its efficient design and minimal footprint, µ-velOSity fits better in on-chip memory than competing products. Eliminating the need to access off-chip memory dramatically increases execution speed. µ-velOSity was designed to minimize the number of CPU clock cycles needed to boot, which is critical in embedded devices that require extremely fast boot times. µ-velOSity is also the ideal RTOS for embedded devices with stringent power requirements. -
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Wafer
Wafer
Wafer delivers the fastest open source LLMs for enterprise through serverless and dedicated inference built for production AI workloads. Its serverless inference gives teams access to top open models with no infrastructure, no deployment overhead, and fast APIs, including GLM-5.2-Fast for low-latency inference with EAGLE speculative decoding and a per-stream throughput SLA, GLM-5.2 as a flagship model with stronger coding and reasoning capabilities, and more. Wafer’s technology uses agents that optimize inference across the stack, identifying and enhancing bottlenecks in orchestration, algorithms, serving engines, GPU kernels, and diverse hardware. It profiles the stack to see whether latency or throughput comes from scheduling, decoding, kernels, memory pressure, or hardware fit, then tries many paths and ships the measured winner. Instead of relying on a single switch or heuristic, Wafer searches model, engine, kernel, and hardware combinations.Starting Price: Free -
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µ-visor
Green Hills Software
µ-visor is Green Hill Software’s virtualization solution for microcontrollers. It features robust hardware-enforced software separation, multiple-OS support and real-time efficiency to safely and securely consolidate critical workloads on resource-constrained processors. µ-visor’s scalable and efficient architecture guarantees freedom-from-interference to multiple operating systems running on the same CPU and offers flexible options to fully utilize multiple cores and limited processor resources. Like other Green Hills products, µ-visor is designed for systems with critical requirements for industry-specific safety and security certifications and it enjoys the powerful support of Green Hills’ advanced integrated development tools. µ-visor’s virtual machines and their operating systems enjoy freedom-from-interference from each other through hardware-enforced separation -
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Azure RTOS
Microsoft
Azure RTOS is an embedded development suite including a small but powerful operating system that provides reliable, ultra-fast performance for resource-constrained devices. It’s easy-to-use and market-proven, having been deployed on more than 10 billion devices worldwide. Azure RTOS supports the most popular 32-bit microcontrollers and embedded development tools, so you can make the most of your team’s existing skills. Easily connect to cloud and local networks, develop durable flash file systems, and design elegant user interfaces. Code that has been certified to meet stringent industry safety and security standards. Clean, clear code is easier to use and maintain and can lower total cost of ownership. Most safety-related certifications require you to submit the complete source code for your software, including the RTOS. -
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SYCL
The Khronos Group
SYCL is an open, royalty-free, cross-platform programming standard defined by the Khronos Group that enables heterogeneous and offload computing in modern ISO C++ by providing a single-source abstraction layer where host and device code coexist in the same C++ source and can target a wide range of devices such as CPUs, GPUs, FPGAs, and other accelerators. It is a C++ API and abstraction designed to make heterogeneous computing more productive and portable by using standard language features such as templates, inheritance, and lambda expressions so developers can write and manage data and execution across diverse hardware without resorting to proprietary languages or extensions. SYCL builds on concepts of underlying acceleration backends like OpenCL and allows integration with other technologies while providing a consistent language, APIs, and ecosystem for locating devices, managing data, and executing kernels. -
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embOS
SEGGER
embOS is a priority-controlled RTOS (real-time operating system). It is designed to be the foundation for developing embedded applications and is continually developed since 1992. embOS is available for all popular cores, compilers and development tools and has been deployed in several billion devices in a range of application areas. Since 1992, embOS has been the preferred RTOS choice for engineers in the embedded market. It offers ease-of-use and guarantees 100% deterministic real-time operation for any embedded device. This real-time operating system is highly portable and fully source-compatible on all platforms, making it easy to port applications to different cores. Tasks can easily be created and safely communicate with each other, using communication mechanisms such as semaphores, mailboxes, and events. The real-time operating system is free for any non-commercial use like education and evaluation, without any technical limitation.Starting Price: $1,300 one-time payment -
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TizenRT
Tizen
Tizen is an open and flexible operating system built from the ground up to address the needs of all stakeholders of the mobile and connected device ecosystem, including device manufacturers, mobile operators, application developers and independent software vendors (ISVs). Tizen platform is commercialized on smart TVs, smartphones, wearable devices (Gear S, Gear Fit), and smart home appliances. However, low-end and low-cost IoT devices, such as home appliances without display and wearable bands with a small LCD, have received less attention. The objective of TizenRT is to extend the Tizen platform device coverage to these kind of low-end devices. -
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Apache NuttX
Apache
NuttX is a real-time operating system (RTOS) with an emphasis on standards compliance and small footprint. Scalable from 8-bit to 32-bit microcontroller environments, the primary governing standards in NuttX are Posix and ANSI standards. Additional standard APIs from Unix and other common RTOS’s (such as VxWorks) are adopted for functionality not available under these standards, or for functionality that is not appropriate for deeply-embedded environments (such as fork()). Apache NuttX is an effort undergoing Incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. -
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LynxSecure
Lynx Software Technologies
LynxSecure® is a programmable processor partitioning system that uses hardware virtualization capabilities to isolate computing resources. Its unique least-privilege design and fine-grained distributed resource control model serves as the foundation to the Lynx MOSA.ic™ Modular Development Framework. To earn the trust of our customers, partners, and stakeholders in the creation of innovative software platforms that cost-, risk- and time-reduce the development and deployment of safe, secure, connected mission-critical systems for use in manned and autonomous military, aerospace, and federal systems. Rather than attempting to shape system behavior indirectly by issuing commands to platform APIs according to a programming manual, LynxSecure allows developers to directly control system behavior through a unique system architecture specification written by the developer and enforced solely by the processor. -
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LXC
Canonical
LXC is a userspace interface for the Linux kernel containment features. Through a powerful API and simple tools, it lets Linux users easily create and manage system or application containers. LXC containers are often considered as something in the middle between a chroot and a full fledged virtual machine. The goal of LXC is to create an environment as close as possible to a standard Linux installation but without the need for a separate kernel. LXC is free software, most of the code is released under the terms of the GNU LGPLv2.1+ license, some Android compatibility bits are released under a standard 2-clause BSD license and some binaries and templates are released under the GNU GPLv2 license. LXC's stable release support relies on the Linux distributions and their own commitment to pushing stable fixes and security updates. -
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Lguest
Lguest
Lguest allows you to run multiple copies of the same 32-bit kernel, simply modprobe lg, then run Documentation/lguest/lguest to create a new guest. I suggest you try this yourself, lguest is incredibly easy to get up and running. It's also quite useful: I can test-boot kernels with it in less than a second, or about 10x faster than basic qemu, and 100x faster than a real boot. And as it uses a pty as console, you can do things like pipe it through grep. lguest is all one big kernel patch, including the launcher. It's in 2.6.23-git13 and above. Lguest aims to isolate the guest so it cannot reach outside to the host (except for virtual devices supplied by the host of course), even if the guest is malicious. However, a malicious guest kernel can currently pin host memory (up to the amount of memory allowed to the guest). Most images are set up to create a console virtual consoles (/dev/tty0 etc), but the lguest console is /dev/hvc0. -
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SystemRescue
SystemRescue
SystemRescue is a Linux system rescue toolkit available as a bootable medium for administrating or repairing your system and data after a crash. It aims to provide an easy way to carry out admin tasks on your computer, such as creating and editing the hard disk partitions. It comes with a lot of Linux system utilities such as GParted, fsarchiver, filesystem tools and basic tools (editors, midnight commander, network tools). It can be used for both Linux and windows computers, and on desktops as well as servers. This rescue system requires no installation as it can be booted from a CD/DVD drive or USB stick, but it can be installed on the hard disk if you wish. The kernel supports all important file systems (ext4, xfs, btrfs, vfat, ntfs), as well as network filesystems such as Samba and NFS. -
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Kata Containers
Kata Containers
Kata Containers is Apache 2 licensed software consisting of two main components: the Kata agent, and the Kata Containerd shim v2 runtime. It also packages a Linux kernel and versions of QEMU, Cloud Hypervisor and Firecracker hypervisors. Kata Containers are as light and fast as containers and integrate with the container management layers—including popular orchestration tools such as Docker and Kubernetes (k8s)—while also delivering the security advantages of VMs. Kata Containers supports Linux (host and guest) for now. On the host side, we have installation instructions for several popular distributions. We also have out-of-the-box support for Clear Linux, Fedora, and CentOS 7 rootfs images through the OSBuilder which can also be used to roll your own guest images. -
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Azure Container Instances
Microsoft
Develop apps fast without managing virtual machines or having to learn new tools—it's just your application, in a container, running in the cloud. By running your workloads in Azure Container Instances (ACI), you can focus on designing and building your applications instead of managing the infrastructure that runs them. Deploy containers to the cloud with unprecedented simplicity and speed—with a single command. Use ACI to provision additional compute for demanding workloads whenever you need. For example, with the Virtual Kubelet, use ACI to elastically burst from your Azure Kubernetes Service (AKS) cluster when traffic comes in spikes. Gain the security of virtual machines for your container workloads, while preserving the efficiency of lightweight containers. ACI provides hypervisor isolation for each container group to ensure containers run in isolation without sharing a kernel. -
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fydeOS
fydeOS
FydeOS is a lightweight operating system with a Linux kernel + browser platform + container technology driver; its use is very similar to Google Chrome OS. FydeOS can run smoothly on most mainstream hardware. Hardware devices installed with FydeOS can perfectly support the latest web application standards, are compatible with Android programs and Linux environments, and can be used in network environments in China without any obstacles, providing a Google Chromebook-like experience. FydeOS is based on the second development of The Chromium Projects. We have modified and optimized its kernel, based on the most optimized browser platform, and added more localization enhancements that conform to the habits of users in China and improve user experience. Cloud technology operating system that truly meets the needs of the Internet era. After a long time of accumulation of technology, we can make FydeOS run in more types of hardware devices and provide an overall solution around FydeOS.Starting Price: $12.99 per year -
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Dell EMC XC Family
Dell
XC Family solutions consist of XC Series appliances, XC Core nodes, integrated Nutanix software, and Dell EMC PowerEdge servers with Intel Xeon processors to offer one of the industry’s most versatile and scalable HCI platforms. With factory-installed Nutanix software and a choice of hypervisors, XC Family systems can be deployed quickly for all virtualized workloads to reduce management complexity and total cost of ownership. Dell EMC has over 12 years of experience integrating hardware and software for appliances built with PowerEdge servers, including 3 generations of XC Family appliances and systems. That experience enables us to develop technologies that simplify and streamline common workflows performed throughout the product’s lifecycle. Factory installation of the software stack and hypervisor. Software modules that deliver fast and seamless deployment. Tools developed specifically for HCI to simplify workflow orchestration across a cluster. -
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Clear Linux OS
Clear Linux Project
Clear Linux OS is an open source, rolling release Linux distribution optimized for performance and security, from the Cloud to the Edge, designed for customization, and manageability. Operate without any custom configuration, for example, a generic host with an empty /etc directory. Stateless systems strictly separate the OS configuration, the per-system configuration, and the VT user-data stored on that system. Designed so that the user is able to quickly and easily manage their custom configuration vs. system configuration. Clear Linux OS optimizes across the whole stack: the platform, kernel, math libraries, middleware layers, frameworks, and runtime. Clear Linux OS has an automated tool that is constantly scanning for CVEs, which are patched accordingly. This strict separation between User and System files allows for easier manageability and simplifying customization. -
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QEMU
QEMU
QEMU is a generic and open-source machine emulator and virtualizer. Run operating systems for any machine, on any supported architecture. Run programs for another Linux/BSD target, on any supported architecture. Run KVM and Xen virtual machines with near-native performance. Guest memory dumps are now fully supported, along with pre-copy/post-copy migration and background guest snapshots. Support for nw DEVICE_UNPLUG_GUEST_ERROR to detect guest-reported hotplug failures. macOS hosts with Apple Silicon CPUs now support ‘hvf’ accelerator for AArch64 guests. M-profile MVE extension is now supported for Cortex-M55. AMD SEV guests now support measurement of kernel binary when doing direct kernel boot (not using a bootloader). Support for vhost-user and numa mem options across all boards.
