Software Carpentry

Helping scientists make better software since 1997


After Thursday’s post-mortem on the latest offering of Software Carpentry at the Universitiy of Toronto, I had a chance to talk further with Jon Pipitone, who was one of the tutors (and who is just wrapping up an M.Sc. looking at code quality in climate models). We got onto the topic of infrastructure for Version 4, which needs to be settled quickly.

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Written by Greg Wilson

2010/04/08 at 02:27

Posted in Tooling, Version 4

Software Carpentry for Economists in Mannheim This Autumn

Hans-Martin von Gaudecker is planning to teach a Software Carpentry-style course for economists at Universität Mannheim this autumn — as his announcement says, “I think it is amazing that a profession obsessed with efficiency affords a very obvious inefficiency: Most researchers nowadays spend a fair share of their time programming, but hardly anyone has been taught to do that well.” I’ll post updates here as he sends them.

Written by Greg Wilson

2010/04/08 at 01:43

Posted in Mannheim

Feedback and Boundaries

Thanks to the initiative of Dominique Vuvan (who took Software Carpentry last summer), we ran a semi-formal version of the course from last November through to this past week for grad students in Psychology, Linguistics, and a few other disciplines at the University of Toronto. Weekly tutorials were offered in both Python and MATLAB by graduate teaching assistants from Computer Science, covering roughly half of the existing material.

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Written by Greg Wilson

2010/04/04 at 01:29

Posted in Toronto, Version 3

Simon Singh Wins (and So Does Science)

Simon Singh, the science journalist who was sued for libel by the British Chiropractic Association, has won the right to rely on the defense of “fair comment”. (Full ruling linked from this Index on Censorship post.) Singh had pointed out that there’s no evidence to back up BCA claims that their particular brand of pseudoscience could help with asthma and other ailments; it has taken him two years and £200,000 later to get this far, and it may be another two years before the matter is finally settled, but this is an important victory for everyone who believes in rational inquiry.

Written by Greg Wilson

2010/04/01 at 10:31

Posted in Opinion

Models To Imitate

My father once told me that a week of hard work can sometimes save you an hour of thought. In that spirit, I’ve been looking for asynchronous online courses to imitate. I previously mentioned MIT’s Open Courseware, CMU’s Open Learning Initiative, and (closer to my scale)  Saleem Khan’s Khan Academy. Google Code University‘s lessons on programming languages are also on my radar—I’ll blog more about them once I finish the Python material—but another model that I’m looking at closely is Teaching Open Source, a collaborative effort to get more open source into college and university courses. I first encountered them through POSSE (Professors’ Open Source Summer Experience), which they describe as:

…a weeklong bootcamp that will immerse professors in open source projects. Participants spend a week of intensive participation in selected open source projects, led by professors with experience in teaching open source development, in partnership with community members who have deep experience and insight. By the end of the session, participants should have a much better understanding of the workings of open source projects, and a strong network of contacts to lean on as they begin to bring students into the open source world.

I’ve also been watching in awe (with a small ‘a’, but awe nonetheless) as half a dozen contributors have pulled together a textbook called Practical Open Source Software Exploration: How to be Productively Lost, the Open Source Way. It’s by no means complete, but I have already bookmarked it in a dozen places, and expect to add more. I always hoped that Software Carpentry would become a community project of this kind; here’s hoping that Version 4 finally manages to.

Written by Greg Wilson

2010/04/01 at 01:52

Posted in Noticed, Tooling

Periodic Table of Science Bloggers

David Bradley has created a periodic table of science bloggers that regular readers might enjoy:

Periodic Table of Science Bloggers

Written by Greg Wilson

2010/03/31 at 00:53

Posted in Noticed


As I said in last week’s announcement, and mentioned again in a later post, one of the main goals of this rewrite is to make it possible for students to do the course when and where they want to. That means recording audio and video, but much of the material will probably still be textual: code samples (obviously), lecture notes (for those who prefer skimming to viewing, or who want to teach the material locally), and exercises will still be words on a virtual page. And even the AV material will (probably) be accompanied by scripts or transcripts, depending on what turns out to work best.

Which brings up a question everyone working with computers eventually faces: what format(s) should material be stored in? For images, audio, and video, the choices are straightforward: SVG for line drawings, PNG for images, MP3 for audio, and MP4, MPEG, or FLV or video (I don’t know enough yet to choose). But there’s a bewildering variety of options for text, each with its pros and cons.

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Written by Greg Wilson

2010/03/30 at 19:32

Posted in Tooling, Version 4