Category Archives: projects

MonadRandom 0.5 released

I’m happy to announce the release of MonadRandom-0.5, a package which provides a convenient monadic interface for random number generation in the style of transformers and mtl: a Rand monad (essentially a state monad that threads through a generator), a … Continue reading

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MonadRandom 0.5 and mwc-random: feedback wanted

Since 2013 or so I have been the maintainer of the MonadRandom package, which provides an mtl-style type class for monads with support for generation of pseudorandom values, along with a concrete random monad transformer RandT. As of this writing … Continue reading

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Diagrams 1.0

The diagrams team is very pleased to announce the 1.0 release of diagrams, a framework and embedded domain-specific language for declarative drawing in Haskell. Check out the gallery for some examples of what it can do. Diagrams can be used … Continue reading

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Diagrams 0.6

I am pleased to announce the release of version 0.6 of diagrams, a full-featured framework and embedded domain-specific language for declarative drawing. Check out the gallery for examples of what it can do! Highlights of this release include: Diagrams now … Continue reading

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Creating documents with embedded diagrams

If you read my recent post about type algebra, you may have wondered how I got all those nice images in there. Surely creating the images and then inserting them into the post by hand would be rather tedious! Indeed, … Continue reading

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Diagrams mentoring at Hac Phi

Hac Phi is coming up in less than a month, August 3-5 here in Philadelphia: three days of hanging out with awesome people, eating good food, and hacking on Haskell projects. Judging by past instances, I promise you it will … Continue reading

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Announcing diagrams 0.5

I am pleased to announce the release of version 0.5 of diagrams, a full-featured framework and embedded domain-specific language for declarative drawing. Check out the gallery for examples of what it can do! Highlights of this release include: A new … Continue reading

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