Hi all, My name is Alfredo. I would like to propose this library called Multi for inclusion in Boost. Multi is a container and views library for (dynamic) multidimensional arrays. The library is available here, https://gitlab.com/correaa/boost-multi. The Boost prefix is purely aspirational at this point, of course. As I understand the process, the important step at this point is to find someone(s) to endorse the library and later a review manager. If you want to be an endorser, please let me know. If anyone has feedback or tips to prepare it for a review, please let me know as well. I will be at the Aspen CPPNOW conference if someone wants to discuss it in person. I am in the C++ Slack channel #boost for discussions as well. Here is a link to try it quickly online https://godbolt.org/z/KerbxW6WK. Thank you, Alfredo