optics by flunc

Profunctor implementation of Lenses, Prisms, Traversals, Isos, etc.

created at Feb. 9, 2016, 10:47 p.m.

5 +0

86 +0

4 +0

lenses by DrBoolean

Composable kmett style lenses

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

16 +0

213 +0

13 +0

crocks by evilsoft

A collection of well known Algebraic Data Types for your utter enjoyment.

created at July 2, 2016, 11:13 p.m.

39 +0

1,584 +0

102 +0

fantasy-birds by fantasyland

port of the haskell package Data.Aviary.Birds. Every thing for your combinatory needs.

created at Feb. 14, 2016, 9:36 p.m.

5 +0

88 +0

8 +0

fantasy-combinators by fantasyland

Common combinators.

created at Oct. 28, 2013, 1:42 a.m.

9 +0

66 +0

6 +0

freeky by DrBoolean

Free monad Collection

created at March 6, 2016, 5:46 p.m.

16 +0

175 +0

15 +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

476 +0

28 +0

immutable-ext by DrBoolean

fantasyland extensions for immutablejs

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

17 +0

492 +0

24 +0

fantasy-land by fantasyland

Specification for interoperability of common algebraic structures in JavaScript

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

229 +0

10,001 +2

371 +0

imlazy by benji6

😴 Functional programming with lazy immutable iterables

created at Nov. 6, 2015, 10:27 p.m.

5 +0

104 +0

3 +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

Fluture by fluture-js

🦋 Fantasy Land compliant (monadic) alternative to Promises

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

26 +0

2,473 +1

84 +0

fingertree.js by qiao

Implementation of Finger Tree in JavaScript.

created at July 12, 2014, 9:50 p.m.

5 +0

45 +0

4 +0

immutable-sequence.js by qiao

High performance implementation of Immutable Sequence in JavaScript, based on Finger Tree.

created at July 15, 2014, 6:43 p.m.

4 +0

16 +0

0 +0

sanctuary by sanctuary-js

Refuge from unsafe JavaScript

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

58 +0

3,017 +4

94 +0

daggy by fantasyland

Library for creating tagged constructors.

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

23 +0

698 +0

29 +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

419 +0

27 +0

pico-lambda by trainyard

pico sized functional library

created at Jan. 19, 2017, 10:12 p.m.

13 +0

71 +0

6 +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

_part_ by AutoSponge

Make native methods available as partially applied functions.

created at Nov. 20, 2013, 4:33 p.m.

2 +0

41 +0

3 +0