beagleboard.org open hardware dev boards 
Chips Alliance hosts high quality, open source hardware code (IP cores), interconnect IP (phy and logical protocols), and open source software development tools for design, verification, and more 
LowRisc develop and maintain open source silicon designs and tools 
OpenCV OpenCV was built to provide a common infrastructure for computer vision applications and to accelerate the use of machine perception in the commercial products 
OpenHW hardware and software designers collaborate in the development of open-source cores, related IP, tools and software 
OpenVx enabling performance and power-optimized computer vision processing, especially important in embedded and real-time use cases such as face, body and gesture tracking, smart video surveillance, advanced driver assistance systems (ADAS), object and scene reconstruction, augmented reality, visual inspection, robotics and more 
Shakti produce production grade processors, complete System on Chips (SoCs), development boards and SHAKTI-based software platform