lodash by lodash

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

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

JavaScript

845 +2

58,684 +42

6,922 +10

GitHub
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.

TypeScript

509 +0

32,844 +7

1,777 +0

GitHub
immer by immerjs

Create the next immutable state by mutating the current one

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

JavaScript

155 -1

26,776 +30

834 +3

GitHub
ramda by ramda

ram Practical functional Javascript

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

JavaScript

267 -1

23,521 +10

1,431 +1

GitHub
mostly-adequate-guide by MostlyAdequate

Mostly adequate guide to FP (in javascript)

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

JavaScript

552 -1

23,116 +16

1,844 +0

GitHub
functional-programming-jargon by hemanth

Jargon from the functional programming world in simple terms!

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

Unknown languages

357 -1

18,503 -2

1,019 +0

GitHub
Functional-Light-JS by getify

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

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

JavaScript

467 +0

16,464 +6

1,938 +0

GitHub
ts-pattern by gvergnaud

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

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

TypeScript

28 +0

10,624 +43

110 +3

GitHub
fantasy-land by fantasyland

Specification for interoperability of common algebraic structures in JavaScript

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

JavaScript

229 -1

9,975 +0

372 +0

GitHub
clojurescript by clojure

Clojure to JS compiler

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

Clojure

366 -1

9,170 +4

778 +0

GitHub
lazy.js by dtao

Like Underscore, but lazier

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

JavaScript

115 +0

6,026 +0

269 +0

GitHub
effect by Effect-TS

A fully-fledged functional effect system for TypeScript with a rich standard library

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

TypeScript

24 -1

3,810 +40

139 +5

GitHub
most by cujojs

Ultra-high performance reactive programming

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

JavaScript

73 +0

3,490 -1

231 +0

GitHub
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.

Unknown languages

151 +0

3,406 +1

303 +1

GitHub
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.

Clojure

77 +0

3,388 +0

147 +0

GitHub
baobab by Yomguithereal

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

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

JavaScript

71 +0

3,144 +0

113 +0

GitHub
sanctuary by sanctuary-js

see no evil Refuge from unsafe JavaScript

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

JavaScript

58 -1

3,009 +1

94 +0

GitHub
ghcjs by ghcjs

Haskell to JavaScript compiler, based on GHC

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

Haskell

76 +0

2,596 +0

187 +0

GitHub
Fluture by fluture-js

🦋 Fantasy Land compliant (monadic) alternative to Promises

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

JavaScript

26 +0

2,462 +0

90 +0

GitHub
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.

JavaScript

96 +0

2,049 +0

442 +0

GitHub