Participants in the 20th Workshop on Hot Topics in Operating Systems will present and discuss new ideas in systems research and how technological advances and new applications are shaping our computational infrastructure. We welcome researchers and practitioners old and new.

We have posted the a draft of the full workshop schedule including times in the Program Tab.

We have posted alternative hotels in the Attend Tab and restaurant information in the Venue Tab.

• Paper or Panel Proposal Submission Deadline: January 15, 2025 (AoE)
• First Round Registration Lottery Deadline: February 3, 2025
• Author Notifications: accept/reject decisions April 1, 2025
• Second Registration Lottery Deadline: April 2, 2025
• Second Registration Lottery Notification: April 4, 2025
• Early Registration Deadline: April 7, 2025
• Hotel Reservation Deadline (Extended): April 7, 2025 April 12, 2025
• Camera-ready Deadline (Extended): April 15, 2025 April 20, 2025
• Workshop: May 14–16, 2025

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HotOS 2025 is committed to diversity, equity and inclusion, and providing a welcoming environment. For details see our diversity, equity and inclusion plan and our code of conduct.

For further information, contact workshop organizers at hotos25-oc@lists.uwaterloo.ca