Tim Kadlec
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Tagged: culture

13 posts

  • July 24, 2024

    What to Expect When You're Optimizing

    • performance
    • optimizations
    • process
  • December 2, 2022

    Web Performance Calendar » A Performance Maturity Matrix

    Drawing upon each model, I tried to roughly gauge the perf maturity of organizations, but found I needed a more visual aid — a map of perf work that I would help me identify where orgs are in their perf journey: what areas of performance there are and what level they are in those areas. So I drew up a “Performance Maturity Matrix” with four levels including a “null” level (i.e. lacking the traits of performance maturity) and nine areas of perf work.

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  • May 29, 2019

    Characteristics of a Strong Performance Culture

    • performance
    • culture
    • monitoring
  • Book Review February 5, 2019

    Mismatch

  • Book Review November 15, 2018

    The Real World of Technology

  • October 31, 2018

    Performance Postmortem: Mapbox Studio

    Lovely performance "postmortem" from Eli Fitch about how MapBox got their first-meaningful-paint to drop from 4.7s to 1.9 seconds.

    Some good insights into technical optimizations, but as always, the cultural aspects are the most difficult–and the most important.

    Nurturing cultural awareness and enthusiasm for building fast, snappy, responsive, tactile products is arguably the most effective performance improvement you can make, but can be the most challenging, and requires the most ongoing attention.

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  • October 31, 2018

    My take on chief ethics officers — Cennydd Bowles

    Cennydd expands on something he discussed in his (excellent) book, Future Ethics: why hiring a chief ethics officer may not be a particularly effective approach.

    A chief ethics officer would be too distanced from product and design orgs, where most ethical decisions are made; their duties would come into conflict with those of the CFO, who is already on the hook for financial ethics; and the seniority of the role would mean this person would be seen as an ethical arbiter, an oracle who passes ethical judgment. This is IMO a failure state for ethics. Loading ethical responsibility onto a sole enlightened exec doesn’t scale, and it reduces the chance of genuine ethical discourse within companies by individualising the problem.

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  • March 27, 2018

    Notes on Making Pinterest Fast at Perfmatters

    • performance
    • culture
    • perfmattersconf
  • Book Review February 5, 2018

    Technically Wrong

  • April 27, 2017

    Creating a culture of accessibility - Dropbox

    I really enjoyed this post from Dropbox about what they do to help cultivate an internal culture of accessibility.

    Unsurprisingly, a lot of the advice here mirrors the same sort of good advice an organization might here about cultivating cultures of performance, security or any other critical yet overlooked component of design and development: share knowledge, experience the issues first-hand, celebrate improvements, and build it directly into your workflow.

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  • March 10, 2017

    The Bricks We Lay - Ethan Marcotte

    Even in my tiny design practice, every decision I make is shaped by my biases; every decision I make is capable of harm. And it’s so, so easy to forget this: to focus on the layout challenge in front of me, to fulfil the client’s latest request, or to meet a business goal. When I do these things, I occasionally forget to ask myself who’ll be impacted by my work and, most importantly, to ask how I can mitigate that harm.

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  • January 6, 2017

    The Bias in What We Build

    • bias
    • accessibility
    • performance
  • October 8, 2014

    Keeping the lights on

    • community
    • culture
    • sexism

© 2026 Tim Kadlec.

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