LiteSpeed Memcached – LiteSpeed Technologies

“LSMCD is a high-performance, distributed caching system with file-backed shared memory, generic in nature, intended for use in speeding up dynamic web applications by alleviating database load. It is designed as a drop-in replacement for Memcached, however, LSMCD has features that Memcached does not: High-Availability, persistence of data and the option to separate data by user.” https://www.litespeedtech.com/open-source/litespeed-memcached#:~:text=LSMCD%20is%20a,data%20by%20user.