lodash by lodash

A modern JavaScript utility library delivering modularity, performance, & extras.

created at April 7, 2012, 4:11 a.m.

829 -1

59,971 +8

7,039 -24

immutable-js by immutable-js

Immutable persistent data collections for Javascript which increase efficiency and simplicity.

created at July 2, 2014, 6:02 a.m.

501 +0

32,986 +2

1,783 -3

immer by immerjs

Create the next immutable state by mutating the current one

created at Dec. 29, 2017, 12:25 p.m.

154 -1

27,881 +32

852 +0

ramda by ramda

Practical functional Javascript

created at June 21, 2013, 8:32 p.m.

264 +0

23,857 +3

1,436 +0

mostly-adequate-guide by MostlyAdequate

Mostly adequate guide to FP (in javascript)

created at May 6, 2015, 1:44 a.m.

549 +0

23,459 +11

1,871 +1

functional-programming-jargon by hemanth

Jargon from the functional programming world in simple terms!

created at Feb. 22, 2015, 4:04 p.m.

356 +0

18,614 -1

1,014 -1

Functional-Light-JS by getify

Pragmatic, balanced FP in JavaScript. @FLJSBook on twitter.

created at Aug. 17, 2016, 1:40 a.m.

461 +0

16,665 +6

1,954 +0

ts-pattern by gvergnaud

🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.

created at May 24, 2020, 4:41 p.m.

29 +0

12,662 +49

135 -1

fantasy-land by fantasyland

Specification for interoperability of common algebraic structures in JavaScript

created at April 12, 2013, 3:10 a.m.

228 +0

10,143 +1

376 +0

clojurescript by clojure

Clojure to JS compiler

created at July 20, 2011, 11:29 p.m.

359 +0

9,247 +1

790 +1

effect by Effect-TS

An ecosystem of tools to build robust applications in TypeScript

created at Nov. 13, 2019, 12:49 p.m.

25 +0

7,882 +53

257 +0

lazy.js by dtao

Like Underscore, but lazier

created at May 10, 2013, 2:33 p.m.

114 +0

6,006 +1

268 +0

most by cujojs

Ultra-high performance reactive programming

created at Oct. 23, 2013, 9:51 p.m.

73 +0

3,494 +0

206 +0

awesome-functional-programming by xgrommx

Yet another resource for collecting articles, videos etc. regarding functional programming

created at Nov. 14, 2015, 10:19 p.m.

151 +0

3,466 +1

305 +0

mori by swannodette

ClojureScript's persistent data structures and supporting API from the comfort of vanilla JavaScript

created at May 11, 2012, 2:23 a.m.

77 +0

3,385 +0

149 +0

baobab by Yomguithereal

JavaScript & TypeScript persistent and optionally immutable data tree with cursors.

created at Dec. 3, 2014, 10 a.m.

70 +0

3,152 -1

117 +0

sanctuary by sanctuary-js

Refuge from unsafe JavaScript

created at Jan. 19, 2015, 5:52 a.m.

58 +0

3,046 +1

95 +0

ghcjs by ghcjs

Haskell to JavaScript compiler, based on GHC

created at Aug. 19, 2010, 4:32 p.m.

75 +0

2,608 +0

186 +0

Fluture by fluture-js

🦋 Fantasy Land compliant (monadic) alternative to Promises

created at March 6, 2016, 12:20 p.m.

26 +0

2,486 +1

83 +0

functional-javascript-workshop by timoxley

A functional javascript workshop. No libraries required (i.e. no underscore), just ES5.

created at Sept. 19, 2013, 10:37 a.m.

95 +0

2,054 +0

438 +0