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    This is Matt Widmann's site for working notes and articles. I'm a programmer so I tend to write about software, but I also love nature, bicycles, and writing.


    1. A notebook that lays flat

      I'm a fan of computers. Taking notes on them brings a lot of benefits: easy backups, syncing across devices, search, and invisible revisions. But for thinking through problems and tracking my daily thoughts, I've recently moved away from using note taking apps11 Like iA Writer or Obsidian..

      Writing by hand helps me organize my ideas and avoid the tendency to get bogged down in revisions. Handwritten notes in meetings aren't susceptible to a computer's distractions. Using a pen, they're also immutable and capture how your thoughts evolve over time.22 To bring that to my computer notes, a script commits my notes to version control every 5 minutes. But it's not the same and way less legible. It's also fun for me to work on my handwriting and flip through pages of a well-used notebook. That's probably the biggest reason I've switched: I just like them more.

      How I'm starting drafts now (ignoring typos).
      How I'm starting drafts now (ignoring typos).

      I've gone through a lot of notebooks that don't work well for me:

      • Hardbound notebooks (e.g. Moleskine and Leuchtturm) are fine for the first dozen pages but soon stop laying flat and require "breaking" the binding to work the book in.

      • Spiral-bound notebooks (e.g. Marumans Mnemosyne) lay flat but their wires get bent and caught up in a crowded bag. Because there's play in the holes for the wires, pages on the inside can get bent on the edges when the cover is offset.

      • Disc notebook systems (e.g. Circa) have all the drawbacks of spiral bound except they're very durable. I used these in college and generally liked them because they were cheap to refill and I needed a full letter size page for taking notes with diagrams.

      • Notebooks with no spine (e.g. Field Notes) don't lay flat and can't fit much paper in them, but they're very portable.

      However, I finally found a style of notebooks I'm happy with. I bought a JetPens Kanso Noto at the end of last year and started using it as a journal. This is a lay-flat notebook with a mostly exposed spine: instead of a continuous cover, there's only some tape to hold the two cardstock covers together.

      The Kanso Noto in charcoal grey.
      The Kanso Noto in charcoal grey.

      A5 notebooks are the best size for me. There's enough room on the page for readable paragraphs at my typical handwriting size. It's also portable enough to throw in a small bag or front pocket of a backpack.

      I use a LAMY Safari fountain pen with a fine nib and De Atramentis Document ink in black. The Kanso's Tomoe River paper is pretty thin but handles it well. There's a little ghosting on the other side of pages, but it doesn't hurt legibility. Another color can be used for emphasis and makes it easy to spot edits. The cyan color of this ink bled through badly, which was a shame, but black and red are fine.

      The writing tools I use.
      The writing tools I use.

      It's not as durable as a hardbound notebook, so I eventually wrapped it in a BKxAP Canvas Cover33 I guess this would address my issues with spiral-bound notebooks, too.. The canvas is soft enough to still let the notebook lay flat. It helps keep the sides of the notebook a little more protected since its own cover is exactly the same size as the pages. With thick seams pushing underneath the thin pages, I had to add a clear writing board to make it easier to write on the first and last pages of the notebook.

      The Kanso Noto in its cover.
      The Kanso Noto in its cover.

      When I fill this up44 After 2 months I've used about a third of it., I'm excited to try two other options, in this order:

      • Pith Supply Yuzu55 Unfortunately this isn't readily available in the US.: Steven Schultz on YouTube claims this is the perfect lay-flat notebook and the colors look really nice.

      • Midori MD Notebook: It has these little perforated tabs in the corners to mark your location in the book without a fabric bookmark.

    2. Updates for March 2026

      Here's what I've been working on and thinking about this month.

      • I renamed the "now" series to just "updates," to catalogue what's happened each month.

      • Index pages (lists of articles) contain full article content inline instead of just the title and a link to the article page.

      • I added a human.json with a single entry for my old college friend.

      • The 2025 Priority Gemini bicycle's shift cable disconnected and I had to commute home in a pretty low gear.

      • I swapped out wallets in my Everyday carry.

      I read a few fiction books at the beginning of March after getting all the way through The Lord of the Rings for the first (and probably last) time:

      And read some articles but unlike books, I don't diligently track all of them:

      • Buc-ee's Is Better at Placemaking Than Your City by Max Mautner

        This piece was uncomfortable but in the best way. The urbanist movement needs more humility and meeting people where they are.

      • Good trains by Robin Sloan

        Not much to takeaway from this one but I love Robin's writing and enthusiasm.

      • GitButler CLI Is Really Good by Mat Duggan

        I'm all in on Jujutsu these days but only started looking around because I detested Git's default one-line graph log ASCII art11 Taste in command line tools matters a lot to me, I guess?. This looks so good that I probably wouldn't have made the switch if this was available at the time.

      • The Most Dangerous Line: Behind the Hawker stall test crashes by Admiral Cloudberg

        A haunting article mixed in with detailed descriptions organizational, engineering, and human failings.

      We started the month recovering from a debilitating cold. When we were on the other side of it, we took our daughter to the beach22 Where she fell over whenever the waves lapped against her legs.. As the heat wave descended, I set up a water table and sand table for her to play with in the backyard.

      The garden had lost some plants over the winter, so we went to our local nursery and picked up a few flowers, shrubs, vegetables, and herbs to get things back on track. I'm pretty excited about the little vertical herb garden we're starting, currently with multiple varieties of thyme, sage, and chives.

      We capped off the month with a road trip up to Sacramento to stay in Folsom and visit with family.

    3. Single letter commands

      If I use a shell command often, I'll condense into a short, single letter alias as a mnemonic. I've settled on a few key aliases:

      • l: ls, list the contents of a directory

      • e: whatever terminal editor I've latched onto

      • f: fg, bring the last backgrounded job to the foreground

      • j: the Jujutsu version control system

      • c: switch the current directory to a source repository via fzf

      These act like a command layer for the shell, similar to keyboard shorcuts for apps or the terse commands of vi. They're mapped as abbreviations, usually, which expand to their full command when invoked. When I communicate using my terminal scrollback history, any well-known commands involved are visible.

      I've also recently started naming my personal scripts with single letters:

      • h: start a new journal entry with the current date and hour populated

      • n: start an editor in my notes directory

      • d [<title>]: with an argument, create a new draft, or without, start an editor on the drafts directory

      To me, this feels faster and more precise than typing out a longer name.