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diagrams-contrib: Collection of user contributions to diagrams EDSL

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This version is deprecated.
Versions [RSS] 0.1.0.0, 0.1.1.0, 0.1.1.1, 0.6, 0.6.0.1, 0.6.0.2, 0.6.0.3, 0.6.0.4, 0.6.1, 0.7, 1.0, 1.0.0.1, 1.1, 1.1.0.1, 1.1.1, 1.1.1.1, 1.1.1.2, 1.1.1.3, 1.1.1.4, 1.1.1.5, 1.1.2, 1.1.2.1, 1.1.2.2, 1.1.2.3, 1.1.2.4, 1.1.2.5, 1.1.2.6, 1.3.0, 1.3.0.1, 1.3.0.2, 1.3.0.3, 1.3.0.4, 1.3.0.5, 1.3.0.6, 1.3.0.7, 1.3.0.8, 1.3.0.9, 1.3.0.10, 1.3.0.11, 1.3.0.12, 1.4, 1.4.0.1, 1.4.1, 1.4.2, 1.4.2.1, 1.4.3, 1.4.4, 1.4.5, 1.4.5.1, 1.4.6, 1.4.7, 1.4.8 (info)
Change log CHANGES.markdown
Dependencies base (>=4.8 && <4.23), circle-packing (>=0.1 && <0.2), colour (>=2.3.1 && <2.4), containers (>0.4 && <0.9), cubicbezier (>=0.6 && <0.7), data-default (>=0.8 && <0.9), diagrams-core (>=1.4 && <1.6), diagrams-lib (>=1.4 && <1.7), diagrams-solve (>=0.1 && <0.4), force-layout (>=0.4 && <0.5), hashable (>=0.1.2 && <1.6), lens (>=4.0 && <5.4), linear (>=1.11.3 && <1.24), mfsolve (>=0.3 && <0.4), MonadRandom (>=0.1.8 && <0.7), monoid-extras (>=0.4.2 && <0.8), mtl (>=2.0 && <2.4), parsec (>=3.1 && <3.2), random (>=1.0 && <1.4), split (>=0.2.1 && <0.3), text (>=0.11 && <2.2) [details]
Tested with ghc ==8.6.5 || ==8.8.4 || ==8.10.7 || ==9.0.2 || ==9.2.8 || ==9.4.8 || ==9.6.6 || ==9.8.2 || ==9.10.1 || ==9.12.1 || ==9.14.1
License BSD-3-Clause
Author Various
Maintainer Various; see individual modules
Uploaded by BrentYorgey at 2026-09-24T21:02:02Z
Category Graphics
Home page https://diagrams.github.io/
Bug tracker http://github.com/diagrams/diagrams-contrib/issues
Source repo head: git clone http://github.com/diagrams/diagrams-contrib.git
Distributions LTSHaskell:1.4.6, Stackage:1.4.6
Reverse Dependencies 6 direct, 23 indirect [details]
Downloads 60537 total (322 in the last 30 days)
Rating (no votes yet) [estimated by Bayesian average]
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Status Docs available [build log]
Last success reported on 2026-09-24 [all 1 reports]

Readme for diagrams-contrib-1.4.7

[back to package description]

Build Status

This package is a repository for user contributions to the diagrams project: generation of specialized diagrams, fun or instructive examples, half-baked ideas, stuff which is not sufficiently polished or general to go in the diagrams-lib package but is nonetheless worth sharing. Any code is welcome, as long as it conforms to a few simple standards:

  • Code must be released under a BSD3 license (see the LICENSE).

  • You must list yourself as the maintainer.

  • Try to keep external dependencies to a minimum; the goal is for diagrams-contrib to be easily installable by as many people as possible. New dependencies will be considered on a case-by-case basis. Dependencies involving the FFI will most likely be rejected. If you have some cool code using diagrams which requires big external dependencies, you should release it as a separate package rather than including it in diagrams-contrib.

  • There should at minimum be a Haddock comment on the module itself, explaining the purpose, giving some examples of use, etc. You may also want to use diagrams-haddock to include some example images in the Haddock documentation; see the diagrams-haddock documentation and take a look at other modules in the package for examples.

  • It must compile with no warnings under -Wall. This may seem a bit draconian, but you'll get over it. If it makes you feel any better, you are welcome to turn off specific warnings for your module with an {-# OPTIONS_GHC -fno-warn-blah #-} pragma.

For more general information on contributing to the diagrams project, see the Contributing page on the diagrams wiki.