Marshall Breeding’s annual report on the state of library systems is always interesting. Breeding looks at the state of the library tech marketplace. There have been some interesting developments. The purchase of ProQuest by Clarivate has put a number of major products in the hands of one company. At the same time a new open sources option Folio, https://www.folio.org/, is making inroads. (Cornell has adopted Folio)
https://americanlibrariesmagazine.org/2022/05/02/2022-library-systems-report/