On that note, I've got a page devoted to immutable-data-related libs in my Redux addons page. Lists a couple purpose-built structure libs (Immutable and Mori),

On that note, I've got a page devoted to immutable-data-related libs in my Redux addons page. Lists a couple purpose-built structure libs (Immutable and Mori), several data libs built around freezing, and a whole bunch of utility libs that provide abstractions around immutably updating plain objects: https://github.com/markerikson/redux-ecosystem-links/blob/master/immutable-data.md https://github.com/markerikson/redux-ecosystem-links/blob/ma... .