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    Julian Lehr

    julian.digital · Personal blog · on HN since 2019

    Julian Lehr writes essays on product design, status, defaults, calendars, and interfaces.

    Visit blogRSSHN submissions
    Design & UXWriting & Thinking
    What HN says

    HN links it for "The case against conversational interfaces" and for essays on calendars and notes, which commenters bring into related discussions.

    Stats for nerds
    39HN people shared it
    71linked in comments
    1.2Kstory points
    Apr 2025last shared
    2023people per year2025

    Top posts on HN

    1. 1
      The case against conversational interfaces
      3 people · 285 points · first shared 2025 · 217 comments on HN
    2. 2
      Signaling as a Service
      5 people · 208 points · first shared 2020 · 93 comments on HN
    3. 3
      Proof of X
      5 people · 199 points · first shared 2020 · 71 comments on HN
    4. 4
      AirPods as a Platform
      3 people · 135 points · first shared 2020 · 137 comments on HN
    5. 5
      Superhuman and the Productivity Meta-Layer
      1 person · 98 points · first shared 2020 · 18 comments on HN
    6. 6
      A Meta-Layer for Notes
      1 person · 94 points · first shared 2020 · 24 comments on HN
    7. 7
      Banking on Status
      7 people · 38 points · first shared 2020 · 9 comments on HN
    8. 8
      The Power of Defaults
      6 people · 30 points · first shared 2021 · 3 comments on HN
    9. 9
      Thoughts on Ecommerce: The Status Quo
      1 person · 28 points · first shared 2020 · 4 comments on HN
    10. 10
      Is This Real Life?
      4 people · 13 points · first shared 2020 · Discussion on HN

    What HN people wrote when they linked it

    • BrajeshwarDec 2023

      I agree and practice Points No. 2, 3, and 4, but the main title of the post and Point No. 1 isn’t, at least in my opinion, a good one.

      If I leave something “unfinished” intentionally when I could have finished it, I would likely not sleep right, eat with ease, talk to other people, so on and so forth.

      However, I agree that if time is a constraint and the task is “lengthy,” I suggest keeping it to a stage of completion at a stage and then picking up the next day/time.

      Many smart people want to keep something ready for tomorrow because they tend to be lost when there are no instructions on what is next. My suggestion would be to have a “Default,” which can be a simple set of instructions in plain text, something along the lines of, “If I’m stuck and have no clue what I have to do — then here are the defaults - do this, then this or that.” These can be bigger-picture goals or the “waypoints” for your daily/weekly tasks that you have to do.

      I have been practicing the idea of the “Defaults” for a pretty long time but I got a lot more clarity and definitions from “The Power of Defaults.”[1][2] These are the things I keep on the top of my mind and return to when I’m stuck, confused, or doubtful.

      1. https://julian.digital/2021/12/20/the-power-of-defaults/

      2. https://www.nngroup.com/articles/the-power-of-defaults/

    • ttepasseJan 2025

      My pet theory is that it is the data model: everyone must support ical/Exchange and those only support events with a textual description.

      Events may be a part, but not the only part of a good calender. There is a lot of stuff which could be part of a calender but doesn't necessary fit into the event paradigm: Fuzzy events like the car inspection you are putting of. Transit times - not just the fixed time span you get today, but integration of public transport or current car traffic, so that you can plan. If you're menstruating a period tracker. Your health and sleep data. The weather, the day-night-cycle for your location. All background data with time and date, which we have, but not just in our calendars.

      And even traditional events are limited: I'd like to have a general repeating workday event but also like events in that workday as extra events. With a normal digital calendar they are clashing. Hierarchical events would be a solution.

      Or multi-layered events, some years back there was this blog post on HN which made me rather unhappy with iCal:

      https://julian.digital/2023/07/06/multi-layered-calendars/

      https://news.ycombinator.com/item?id=36617504

    • willemhApr 2025

      I’m building a small integration to take scheduled transactions in YNAB and display them in any normal calendar application. I’m hoping to add historical transactions one day as well to help with reconciling.

      https://calendarforynab.com

      Any feedback is welcome!

      I once saw an idea on here[1] about putting a lot more historical information into a calendar, including past activities. It resonated with me and I wondered if bank transactions could be part of this activity layer. At the time I was working on a real-time integration between my bank and YNAB so I was already thinking about the space.

      1: https://julian.digital/2023/07/06/multi-layered-calendars/

    • vivzkestrelApr 2025

      There was a very nice article yesterday titled "The case against conversational interfaces" What do you have to say about that https://julian.digital/2025/03/27/the-case-against-conversational-interfaces/

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