Author: safety

  • Guiding the Evolution of Data Mesh with Fitness Functions

    Guiding the Evolution of Data Mesh with Fitness Functions

    I presented this webinar with Zhamak Dehghani – see the recording Guiding the Evolution of Data Mesh with Fitness Functions. There was great engagement with the topic and we captured some questions and further thoughts on this mini-blog post, published a little later. This presentation brought together the idea of architectural fitness functions from the…

  • LEGO and Software – Part Reuse

    LEGO and Software – Part Reuse

    This is the fourth post in a series exploring LEGO® as a Metaphor for Software Reuse. The story is evolving as I go because I keep finding interesting things in the data. I’ll tie it all up with the key things I’ve found at some point. In this post we’re looking from the part perspective…

  • Why the Australian COVIDSafe App Failed

    Why the Australian COVIDSafe App Failed

    It was a pleasure to collaborate with some of my colleagues on this article in The Australian newspaper, which I was able to put my name to. The article is titled Why the COVIDSafe App Failed, and may need a subscription to access. The tl;dr The COVIDSafe experience has been an education and if one…

  • LEGO and Software – Lifespans

    LEGO and Software – Lifespans

    This is the third post in a series exploring LEGO as a Metaphor for Software Reuse through data (part 1 & part 2). In this post, we’ll look at reuse through the lens of LEGO® part lifespans. Not how long before the bricks wear out, are chewed by your dog, or squashed painfully underfoot in…

  • LEGO and Software – Variety and Specialisation

    LEGO and Software – Variety and Specialisation

    Since my first post on LEGO as a Metaphor for Software Reuse, I have done some more homework on existing analyses of LEGO® products, to understand what I could myself reuse and what gaps I could fill with further data analysis. I’ve found three fascinating analyses that I share below. However, I should note that…

  • LEGO as a Metaphor for Software Reuse – Does the Data Stack Up?

    LEGO as a Metaphor for Software Reuse – Does the Data Stack Up?

    LEGO® products are often cited as a metaphor for software reuse; individual parts being composable in myriad ways. I think this is a bit simplistic and may miss the point for software, but let’s assume we should aim to make software in components that are as reusable as LEGO parts. With that assumption, what level…

  • Data Visualisation Podcast

    Data Visualisation Podcast

    It was fun to join the ThoughtWorks Tech Podcast again, with Zhamak Dehghani, Alexey Boas, and Ned Letcher, this time to talk about Getting to grips with data visualization. A vast array of powerful data visualization tools are gaining traction in enterprises looking to make sense of their data sets, for instance D3, Bokeh, Shiny…

  • Data Mesh – Decentralised Governance

    Data Mesh – Decentralised Governance

    I provided some commentary on data mesh for ITWire in this article titled Data mesh decentralises custodianship while maintaining governance.

  • Rebooting AI Review

    Rebooting AI Review

    I was excited to read Rebooting AI (website), to find inspiration and tools for doing things better. Here is the book in one great quote: For now, we are in a kind of interregnum: narrow but networked intelligences with autonomy, but too little genuine intelligence to be able to reason about the consequences of that…

  • The Lockdown Wheelie Project, Part 3

    The Lockdown Wheelie Project, Part 3

    In Melbourne’s COVID-19 lockdown, I’ve wheelied over 17km. Not all at once, though. Over three months, I’ve spent 90 minutes with my front wheel raised. I’d like to keep it up, but as lockdown has gradually relaxed, and routines have changed, so have I landed the wheelie project, for now. With all that data collection though,…