Monthly Archives: September 2009

New criterion release works on Macs

And has prettier charts, too, thanks to a patch from Tim Docker. If you already have criterion installed: $ cabal update $ cabal install –reinstall criterion If you want to use criterion on a Mac: $ cabal update $ cabal
Posted in haskell, open source

Criterion, a new benchmarking library for Haskell

I'm pleased to announce the availability of criterion, a new library for measuring the performance of Haskell code. Compared to most other benchmarking frameworks (for any programming language, not just Haskell), criterion focuses on being easy to use, informative, and
Posted in haskell, open source

Riddle me this

Posted in haskell

Video of my CUFP keynote

Thanks to the tireless work of Malcolm Wallace, all of the video from CUFP now appears to be up up Vimeo, including the keynote talk I gave. Keynote: Real world Haskell. from Malcolm Wallace on Vimeo.
Posted in haskell, open source, slice-o-life

A new pseudo-random number generator for Haskell

I just released version 0.3.3 of the Haskell statistics library, which contains a very fast pseudo-random number generator. The generator is an implementation of George Marsaglia’s MWC256 multiply-with-carry PRNG, which has a period of 28222 (for this reason, it’s sometimes
Posted in haskell, open source, science

A video demo of my Haskell benchmarking framework

Malcolm Wallace has very kindly put a lot of work into publishing video footage from all of the talks at last week’s Haskell Implementor’s Workshop. I gave a very brief, and completely unscripted, demo of the benchmarking framework that I’ve
Posted in haskell

Lazy functional yak shaving in Haskell

A few weeks ago, I decided that I'd like to focus for a while on getting a 1.0 release of the Haskell text library ready. That work has gone fairly well so far. I've focused on making sure that I
Posted in haskell, open source, science

In which I write again about revision control

Several months ago, I wrote an article on evaluating revision control systems. It was initially published in ACM Queue a few weeks ago, and the article has now made its way (unchanged) to Communications of the ACM. I’m quite happy
Posted in open source, scm

Slides from my CUFP 2009 keynote talk

I was delighted to be invited to give the keynote talk at this year’s CUFP workshop in Edinburgh. My talk was this morning, and these are the slides I presented. CUFP 2009 Keynote – Real World HaskellView more documents from
Posted in haskell, open source