We are excited to announce the availability of Xen 4.22, the latest release of the Xen hypervisor. Xen 4.22 brings improvements across hardware support, scalability, and platform capabilities while continuing Xen's evolution as a trusted op…
We just wrapped up a weekend at FOSDEM 2026 where Xen and XCP-ng both had dedicated booths. This was my first time at FOSDEM and the legend lived up to the hype.It was an insightful weekend full of interesting folks who were genuinely inter…
The Xen Project team is a global open source community that develops the Xen Project Hypervisor and its associated subprojects. Our mission is to advance virtualization technology across a wide range of commercial and open-source domains. W…
Last updated: 16th November 2023 We as members, contributors, and leaders pledge to make participation in our community a harassment-free experience for everyone, regardless of age, body size, visible or invisible disability, ethnicity, sex…
The goals of Xen Project Governance are to: The Xen Project is open to all and provides the same opportunity to all. Everyone participates with the same rules. There are no rules to exclude any potential contributors which include, of cours…
Xen mascots, templates and other images available through this page and are made available under CC BY-NC 3.0. Feel free to use images on your blog, as wallpaper, for fun and the like, but you must link to xenproject.org. Creative Commons C…
Netiquette encourages individuals to be considerate, kind, and mindful of the impact their words and actions can have on others in the online community. It encompasses aspects like using proper language, avoiding offensive content, respecti…
We want to see people contributing to the Xen Project effort, and there are many ways to do so. Our goal is to maintain an environment of professionalism, respect, and innovation within Xen Project development. Please adhere to our Code of
The MirageOS architecture can be divided into operating system libraries, typed signatures, and a metaprogramming compiler. The operating system libraries implement various functionalities, ranging from low-level network card drivers to ful…
The main idea behind Unikraft is depicted in Figure 1 and consists of two basic components: Library pools would contain libraries that the user of Unikraft can select from to create the unikernel. From the bottom up, library pools are organ…
Catch up on previous Xen Project gatherings, watch recordings, and find agendas or slide decks from earlier conferences. Each listing links to the event recap page for full details. Recap the 2025 Xen Summit, including recordings, agenda li…
Xen Project mailing lists have a web as well as an email interface. Send an email command to mylist-request@lists.xenproject.org (mylist may, for example, be xen-announce) with one of the following commands in the subject line. Common comma…