zippers: Traversal based zippers

[ bsd3, library, zippers ] [ Propose Tags ]

Traversal based zippers.

[Skip to Readme]
Versions [faq] 0.2, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.3, 0.3.1
Change log CHANGELOG.markdown
Dependencies base (>=4.5 && <5), fail (==4.9.*), lens (==4.*), profunctors (>=4 && <6), semigroupoids (>=4 && <6), semigroups (>=0.16 && <1) [details]
License BSD-3-Clause
Copyright Copyright (C) 2013 Edward A. Kmett
Author Edward A. Kmett
Maintainer Edward A. Kmett <>
Revised Revision 2 made by ryanglscott at 2021-02-08T18:56:07Z
Category zippers
Home page
Bug tracker
Source repo head: git clone
Uploaded by ryanglscott at 2019-05-10T14:19:53Z
Distributions LTSHaskell:0.2.5, NixOS:0.3.1, Stackage:0.3
Downloads 5219 total (22 in the last 30 days)
Rating 2.0 (votes: 1) [estimated by Bayesian average]
Your Rating
  • λ
  • λ
  • λ
Status Hackage Matrix CI
Docs available [build log]
Last success reported on 2019-05-10 [all 1 reports]


[Index] [Quick Jump]


Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.

Maintainer's Corner

For package maintainers and hackage trustees

Readme for zippers-0.3

[back to package description]


Hackage Build Status

Zippers are a way of accessing and manipulating data deep within a structure. This library uses Lenses and Traversals from the lens library to do this effectively.

Contact Information

Contributions and bug reports are welcome!

Please feel free to contact me through github or on the #haskell IRC channel on

-Edward Kmett