Valve is funding Collabora's experimental effort to port the open-source RADV Vulkan driver from Linux to Windows. The team has already demonstrated Counter-Strike 2 running with RADV, but a stable interface or compatibility shim will be needed to handle undocumented driver changes. Phoronix reports: Louis-Francis Ratte-Boulianne put out a blog post highlighting their initial work on porting RADV to Windows. Besides working on Windows WDDM2 integration for Windows, a big challenge with porting RADV to Windows is on relying on the AMD Radeon Software Windows kernel driver. It's out-of-scope of this current work for trying to port the AMDGPU Linux kernel graphics driver to Windows, so they are working on bringing RADV to Windows while relying on AMD's official Windows kernel driver. That in turn has led to reverse engineering and other steps for figuring out the proprietary kernel driver's data structures and other elements so RADV can be adapted to use it.

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Jack Dorsey's Block has launched Buzz, an open-source workplace collaboration platform that combines messaging, project management, and software development workflows for teams of both humans and AI agents. Dorsey described Buzz as "a new groupchat platform for teams of people and agents of all sizes" that is "model-agnostic, decentralized, self-sovereign and open source." SmartCompany reports: According to the Buzz website, users can invite specialized AI agents into team chats, allowing them to collaborate with employees and even other AI agents. From there, they can reportedly move directly from discussions into planning, coding, pull requests and project management without switching between multiple applications. Buzz also aims to replace parts of GitHub by bringing software development workflows directly into the platform. Teams can plan work, write code, review pull requests and manage Git projects without jumping between separate collaboration and development tools. [...] In practice, that means businesses aren't locked into a single AI provider. Organisations can self-host Buzz, customize it to suit their own workflows and choose whichever AI models best fit their needs.

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