Welcome to the SOSP 2021 Website

The biennial ACM Symposium on Operating Systems Principles is the world's premier forum for researchers, developers, programmers, and teachers of computer systems technology. Academic and industrial participants present research and experience papers that cover the full range of theory and practice of computer systems software.

  • April 5th, 2021: Call for Workshops announced
  • March 19th, 2021: Student Research Competition announced
  • January 5th, 2021: Call for Papers announced
Important Dates
Event Info Date Link
Workshop Proposals Due April 30, 2021 (2:59 PM US/Pacific) See CFW
Workshop Notification of Acceptance May 3, 2021
Workshop Call For Papers Due May 6, 2021 (2:59 PM US/Pacific)
Deadline to Register Abstracts April 30, 2021 (2:59 PM US/Pacific) Submission Site
Submission Deadline (No extensions) May 7, 2021 (2:59 PM US/Pacific) Submission Site
Reviews available for author response July 20, 2021
Author Response due July 23, 2021 (2:59 PM US/Pacific)
Acceptance Notification August 9, 2021
Camera Ready due September 27, 2021
Workshops Date October 25, 2021
Conference Dates October 26-28, 2021

Any organizational questions about the conference can be emailed to sosp21-chairs@mpi-sws.org. The program committee chairs can be reached at sosp21-pc-chairs@mpi-sws.org.