Blog

Under new management

3 mins

I am delighted to announce my new independent consulting company, Dan North & Associates, which has the handy abbreviation of DNA. Take a look around the new website - I’d love to hear your feedback and suggestions, especially in terms of the direction I’m taking. Going independent has been on the cards for a while now, and the timing feels right after successfully carrying out a Lean transformation programme with my current employer, DRW Trading.

The Art of Misdirection

11 mins

Watch the magician. Watch how he drops a coin into his hand, closes his hand, shows you the closed hand, opens it with a flourish, and the coin is gone! He smiles. You look to his other hand. He turns it over and opens it with the same flourish. Not there either! Then he takes your hand, closes it into a fist, opens it and there is the coin!

The rise and rise of JavaScript

14 mins

I’ve been using JavaScript for a while now, but only really programming in anger with it during the last year. I’ve found it in turns frustrating and enlightening, ridiculous and brilliant. I have never felt so empowered by a language and its ecosystem, so I thought I’d take some time to write about why that is. I’m starting with a ramble through the history of JavaScript, or rather my undoubtedly inaccurate understanding of it, to provide some context for where and how I’ve been using it.

Whose domain is it anyway?

8 mins

The brittleness of tests or specs is a recurring topic in BDD (or acceptance test-driven development, specification-by-example, or whatever you choose to call the thing where you write acceptance criteria, automate them and then make the application match). This is a tricky area, and there are probably as many styles of defining and grouping acceptance criteria as there are teams automating them.

The aspect I want to focus on in this article is domain language, because there’s a failure mode I encounter surprisingly often, which seems to have a common root cause.

Time for a change

3 mins

I’ve been in the IT industry for about 20 years now, and for nearly the last 8 years I’ve been a consultant with the rather excellent ThoughtWorks. Being anywhere for that long in our industry is quite uncommon, and to spend that long in a consulting role, with all the travel and disruption that implies, is even more so. I’ve had a fantastic time with ThoughtWorks and I feel I’ve grown tremendously during the time I was there. Eventually something had to give though, so at the end of last year I decided it was time to try something else.

The lady in the taxi - a parable of metrics

5 mins

Once upon a time there was a lady in a taxi. It took such a long time for the lady to get to her destination in the taxi that she went to the town hall and told the man from the council. The man from the council wanted to figure out why the taxi journey was so slow, so he placed cameras at all the traffic lights in the town to measure how many cars went past, and how quickly. The traffic light cameras would click every time a car went past the lights.

New translations

1 min

I currently have a backlog of about 15 blog articles I am failing to finish. The most embarrassingly laggy one dates from around the end of 2007. Now I know I’m a slacker.

However, others have been far more industrious than me.