We invite you to participate in a minisymposium at the 17th U.S. National Congress on Computational Mechanics (USNCCM17) conference that will take place in Albuquerque, NM, USA, from July 23-27, 2023. The title of the minisymposium is "Performance-portable algorithms for unstructured mesh applications” (https://17.usnccm.org/510). Abstracts are due by January 15, 2023.