lodash by lodash

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

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

830 -1

59,874 +22

7,031 +0

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 -1

32,953 -6

1,786 +0

immer by immerjs

Create the next immutable state by mutating the current one

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

156 -1

27,731 +16

852 +2

ramda by ramda

Practical functional Javascript

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

264 -1

23,821 +6

1,434 +0

mostly-adequate-guide by MostlyAdequate

Mostly adequate guide to FP (in javascript)

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

549 +0

23,425 +8

1,870 +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

18,609 +3

1,015 -1

Functional-Light-JS by getify

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

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

462 +0

16,640 -3

1,958 +1

ts-pattern by gvergnaud

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

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

28 +0

12,443 +81

132 +3

fantasy-land by fantasyland

Specification for interoperability of common algebraic structures in JavaScript

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

229 +0

10,121 +5

377 +3

clojurescript by clojure

Clojure to JS compiler

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

360 -1

9,236 +3

788 +0

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

7,645 +57

244 +2

lazy.js by dtao

Like Underscore, but lazier

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

115 +0

6,008 +0

268 +0

most by cujojs

Ultra-high performance reactive programming

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

73 +0

3,493 +1

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

3,462 +1

304 -1

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 -1

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

3,154 +1

117 +1

sanctuary by sanctuary-js

Refuge from unsafe JavaScript

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

58 +0

3,040 +0

95 +0

ghcjs by ghcjs

Haskell to JavaScript compiler, based on GHC

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

75 +0

2,606 +1

188 +0

Fluture by fluture-js

🦋 Fantasy Land compliant (monadic) alternative to Promises

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

26 +0

2,484 +1

84 +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

2,055 +0

438 +0