remeda
A utility library for JavaScript and Typescript.
prelude-ls
prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.
@mobily/ts-belt
🔧 Fast, modern, and practical utility library for FP in TypeScript.
cint
A library of Javascript utility functions with an emphasis on Functional Programming.