There are 2 repositories under functional-data-structure topic.
The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming
Zippy is an Elixir library that implements various zipper data structures (lists, binary trees and forests)
λ Lambda Calculus Encodings
Fat Arrow is a library for Typed Functional Programming in TypeScript compatible with Node.js and all major browsers.
A TypeScript library to help with functional programming.
Priority queue developed using functional programming.
Lecture course on verified Functional Data Structures
Zippers (a la Huet) in ATS
SRSF framework for nucleosome positioning analysis
Algorithms and Data Structures using Scala
An implementation of the Okasaki red-black tree in JavaScript