sorted-map topic
collectable
High-performance immutable data structures for modern JavaScript and TypeScript applications. Functional interfaces, deep/composite operations API, mixed mutability API, TypeScript definitions, ES2015...
rimbu
Rimbu is a TypeScript library focused on immutable, performant, and type-safe collections and other tools.
go-sortedmap
A simple value-sorted map type for Go that features constant-time reads and efficient iteration over records.
treemap
Generic sorted map for Go with red-black tree under the hood
immutable-sorted
This is an extension of Immutable.js that provides sorted collections SortedMap and SortedSet. The current implementation is using highly optimized B-tree memory structure.