Apache Mesos abstracts CPU, memory, storage, and other compute resources away from machines (physical or virtual), enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.

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()).

NuttX was first released in 2007 by Gregory Nutt under the permissive BSD license.

The Open GApps Project is an open-source effort to script the automatic generation of up-to-date Google Apps packages.
On OpenGApps.org you can find more information about the project effort and also pre-built Google Apps packages generated by the OpenGApps.org buildbot.

Developed in partnership with the world's leading chip companies over a 12 year period, FreeRTOS is the market leading real time operating system (or RTOS), and the de-facto standard solution for microcontrollers and small microprocessors.

With millions of deployments in all market sectors, blue chip companies trust FreeRTOS because it is professionally developed, strictly quality controlled, robust, supported, free to use in commercial products without a requirement to expose proprietary source code, and has no IP infringement risk.

An OS to build, deploy and securely manage billions of devices

Open Network Switch Layer (OpenNSL) is a library of network switch APIs that is openly available for programming Broadcom network switch silicon based platforms. These open APIs enable development of networking application software based on Broadcom network switch architecture based platforms.

Broadcom's OpenFlow Data Plane Abstraction (OF-DPA) is an application software component that implements an adaptation layer between OpenFlow and the Broadcom Silicon SDK. OF-DPA enables scalable implementation of OpenFlow 1.3 on Broadcom switch devices

Ansible Galaxy is your hub for finding, reusing, and sharing the best Ansible content.

From the creators of BackTrack comes Kali Linux, the most advanced and versatile penetration testing distribution ever created. We have a whole set of amazing features lined up in our security distribution, geared at streamlining the penetration testing experience.

PAC-ROM OFFERS A UNIQUE CUSTOM ROM EXPERIENCE WITH OUR OWN TWEAKS AND OPTIONS,
INCLUDING ELEMENTS AND FEATURES FROM THE BEST ROMS OUT THERE.
WHY CHOOSE AMONG ROMS, WHEN YOU HAVE ALL-IN-ONE!

Paranoid Android is a custom ROM aiming to extend the system, working on enhancing the already existing beauty of Android and following the same design philosophies that were set forward by Google for Android Open Source Project.

Replicant is a fully free Android distribution running on several devices,
a free software mobile operating system putting the emphasis on freedom and privacy/security