Daniel Koskinen

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  • More Northern Lights

    There was a magnetic storm yesterday that gave us a spectacular light show even down in Tampere, where we rarely see the Northern Lights. I walked up to place where I could see the northern sky, and what a show it was! If only there weren’t so many streetlights.

    Daniel Koskinen

    March 25, 2023
    Photos
  • Three Things to Instantly Improve the Quality of Your Front-End Code

    Today is Global Accessibility Awareness Day, which exists as a yearly reminder that about 1 billion people in the world have some form of disability, and that among other things, digital products and services should be usable and accessible to all regardless of ability. In this post I’ll list three simple things you can do…

    Daniel Koskinen

    May 19, 2022
    Accessibility, Web
  • Detecting Windows High Contrast Mode for New and Old Browsers

    There was a good post by Scott O’Hara last Thursday on how to detect Windows High Contrast mode in JavaScript and CSS. The most straight forward way to do this is to use their media queries in CSS (forced-colors: active and prefers-color-scheme: dark, respectively). While the media query for forced-colors works well with all modern…

    Daniel Koskinen

    October 5, 2021
    Accessibility, Web
  • Automated accessibility tools don’t catch HTML parsing errors

    It would save a lot of time in the day of an accessibility practitioner if automated tools could catch more accessibility errors. However, I think it’s a reasonable assumption that they should catch errors with incorrect nesting of HTML or ARIA. Unfortunately this is not the case, and Adrian Roselli has a nice breakdown with…

    Daniel Koskinen

    September 26, 2021
    General
  • Accessibility and Progressive Enhancement

    Thinking with a progressive enhancement mindset, that is starting with the most basic HTML features and enhancing with more advanced stuff, is in my opinion the best way to go about building inclusive, accessible websites. Jeremy Keith wrote about some accessibility feedback he got and how his originally robust code made the solution an easy…

    Daniel Koskinen

    April 8, 2019
    General, Web
    Accessibility, progressive enhancement
  • Clouds and Ice

    Daniel Koskinen

    March 29, 2019
    Photos
  • Getting into Night Sky Photography

    Since a child, I’ve been a space nerd. Go and ask 14-year-old me about space and he could tell you a whole lot about black holes, quasars and quantum mechanics. Weirdly enough this interest in space did not extend to observing the actual night sky that much. Possibly this was because most of the time…

    Daniel Koskinen

    March 22, 2019
    Photos
    night sky, stars
  • The First WordCamp Nordic

    A little bit over a week ago, 600 people from all over the Nordics and beyond gathered in Helsinki for the first-ever WordCamp Nordic. I enjoyed it very much, not least because it was the first time at a Finnish WordCamp that I wasn’t speaking at or organising the event. Huge thanks to my former…

    Daniel Koskinen

    March 18, 2019
    WordPress
  • Christmas Pudding, Revisited

    Nine years ago I wrote a post on my first experience making my own Christmas Pudding at home, just like my mum used to make them. I haven’t been bothered to make my own for a few years now, especially since they are easier to find these days in Finland. Like I wrote in my…

    Daniel Koskinen

    November 17, 2018
    General
    christmas, pudding
  • Talk: What You Need to Know about the EU Accessibility Directive

    This is a transcript of a talk I did at WordCamp Turku on the 28th of September, 2018. The slides to my talk are on Slideshare. I will update this post with a video when that is available.

    Daniel Koskinen

    October 13, 2018
    Accessibility, Talks
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