1-liners by 1-liners

Functional tools that couldn’t be simpler.

created at April 19, 2015, 7:45 a.m.

24 +0

793 +1

57 +0

static-land by fantasyland

Specification for common algebraic structures in JavaScript based on Fantasy Land

created at March 12, 2016, 6:04 p.m.

23 +0

772 +1

41 +0

daggy by fantasyland

Library for creating tagged constructors.

created at May 30, 2013, 2:03 p.m.

23 +0

701 +1

29 +0

ramda-adjunct by char0n

Ramda Adjunct is the most popular and most comprehensive set of functional utilities for use with Ramda, providing a variety of useful, well tested functions with excellent documentation.

created at Feb. 7, 2017, 11:01 p.m.

11 +0

682 +0

86 +0

ferrum by adobe

Features from the rust language in javascript: Provides Traits/Type classes & a hashing infrastructure and an advanced library for working with sequences/iterators in js

created at May 29, 2019, 10:42 a.m.

40 +0

519 +2

25 +0

derivablejs by ds300

Functional Reactive State for JavaScript and TypeScript

created at July 5, 2015, 3:51 p.m.

12 +0

515 +0

23 +0

immutable-ext by DrBoolean

fantasyland extensions for immutablejs

created at March 25, 2016, 1:48 a.m.

17 +0

490 +1

20 +0

union-type by paldepind

A small JavaScript library for defining and using union types.

created at May 14, 2015, 4:17 p.m.

15 +0

478 +1

28 +0

FPO by getify

FP library for JavaScript. Supports named-argument style methods.

created at Feb. 13, 2017, 3:59 p.m.

15 +0

447 +0

25 +0

icepick by aearly

Utilities for treating frozen JavaScript objects as persistent immutable collections

created at Sept. 8, 2014, 8:43 p.m.

13 +0

421 +0

27 +0

shades by jamesmcnamara

A lodash-inspired lens-like library for Javascript

created at Sept. 12, 2016, 7:06 a.m.

10 +0

414 +1

14 +0

fun-task by rpominov

Abstraction for managing asynchronous code in JS

created at June 3, 2016, 6:44 p.m.

12 +0

373 +0

18 +0

verticalize by laurentpayot

A pipe-like function to verticalize your JavaScript code

created at Sept. 20, 2023, 10:05 a.m.

2 +0

301 -1

4 +0

rubico by a-synchronous

[a]synchronous functional programming

created at Nov. 3, 2019, 9:20 a.m.

12 +0

275 +0

15 +0

react-on-lambda by sultan99

A JavaScript library for building React applications in more functional way. Alternative to JSX.

created at March 11, 2019, 6:31 p.m.

3 +0

264 +0

57 +0

escape-from-callback-mountain by justsml

Example Project & Guide for mastering Promises in Node/JavaScript. Feat. proposed 'Functional River' pattern

created at May 5, 2017, 6:34 a.m.

9 +0

258 +0

25 +0

funcy by bramstein

An experiment in adding functional pattern matching to JavaScript

created at Feb. 19, 2012, 10:09 a.m.

12 +0

247 +0

21 +0

functional-js by functionaljs

A functional JavaScript library that facilitates currying and point-free programming

created at April 23, 2016, 12:18 a.m.

9 +0

223 +0

14 +0

rambdax by selfrefactor

Extended version of Rambda

created at April 7, 2017, 4:54 p.m.

5 +0

221 +0

26 +0

lenses by DrBoolean

Composable kmett style lenses

created at Jan. 1, 2014, 10:13 p.m.

16 +0

214 +1

13 +0