LunarG

LunarG is a software company primarily known for its contributions to the Vulkan graphics API ecosystem. They are a key collaborator with Khronos Group, the consortium responsible for developing and maintaining Vulkan. LunarG provides tools, software development kits (SDKs), and validation layers to assist developers in creating and debugging Vulkan-based applications.

Their contributions include developing and maintaining the official Vulkan SDK, which provides developers with the necessary headers, libraries, and tools to work with the Vulkan API. The SDK also includes the Vulkan validation layers.

Validation layers are a crucial component of Vulkan development. They are optional software components that can be enabled during development to perform extensive checks and report errors in a Vulkan application's API usage. These layers help developers identify and fix issues early in the development process, leading to more stable and robust applications. LunarG's validation layers are widely considered essential for effective Vulkan development.

Beyond the SDK and validation layers, LunarG has also contributed to other open-source projects related to Vulkan, further supporting the development community. The company's expertise in graphics API development has made them a significant player in the advancement and adoption of the Vulkan API across various platforms. LunarG was acquired by Google in 2018.