JSPM

A JavaScript library for efficient immutable updates

Create your next immutable state by mutating the current one

Create your next immutable state by mutating the current one

Create your next immutable state by mutating the current one

forking graph of cascading namespaces

immer w/ multi-reference support Create your next immutable state by mutating the current one

copy-on-write leveldown

Create your next immutable state by mutating the current one

My own version of Immer with a more convenient API

Immerable Record is an immutable record data structure API, which uses pure, vanilla JavaScript objects for deep nesting