this adaptation of the Rumsfeld matrix to experiences came to me in a discussion with @multipleunit.bsky.social yesterday and now you have to see it too
Kurt Raschke
@kgr.mastodon.sdf.org.ap.brid.gy
they/them Transit and technology, mostly. Prone to ranting. Boosts and favorites are not endorsements. ABATE NOXIOUS STIMULI. 🌉 bridged from ⁂ https://mastodon.sdf.org/@kgr, follow @ap.brid.gy to interact
Cursed idea: XMPP as a transport for signaling data. (hey, the trains are talking to each other, right? train says “i can haz movement authority?”)
sometimes it's the really simple things, like ordering food for pickup while you're still a few stops away on transit and having it become ready just as you arrive.
I have just discovered the @1password.bsky.social SDK for Python (github.com/1Password/on...), and I love that I no longer have to worry about accidentally publishing credentials because it becomes LITERALLY IMPOSSIBLE. Need a connection to @clickhouse.com? There it is!
Need to go from geographic points to time zone identifiers in @clickhouse.com? With @evansiroky.bsky.social's time zone boundary shapefiles and ClickHouse's support for polygon dictionaries, it's fast and easy: kurtraschke.com/2026/04/clic...
Highly efficient timezone lookups using a ClickHouse polygon dictionary
I use ClickHouse for a wide range of data projects, and I recently needed to go from geographic coordinates to the time zone identifier for the time zone observed at those coordinates. The set of loca...
kurtraschke.com
bringing motonormativity to rodentia, i see… https://www.bbc.com/news/world-us-canada-50167812
I can't speak for Artemis, but I can speak, from primary source documentation, to how email was handled on the Shuttle and is handled on the ISS. In this era of ubiquitous connectivity, I suspect some folks have forgotten what it means for a mail client to be "offline", or what an "outbox" is.
Okay, I'm getting tired of people cracking jokes about Outlook (or worse, "hurr durr stupid NASA"), so, look, we're going to talk about email in space. Yes, Outlook is in space. It has been for decades. Literally. However, the way Outlook is used is, well, you might say "out-of-this-world".
it is the solemn obligation of every city with a waterfront to have a Yearning Pier.
The MacBook Neo is such an interesting machine that it coaxed a thousand-word-essay out of me: https://samhenri.gold/blog/20260312-this-is-not-the-computer-for-you/
“This Is Not The Computer For You” · Sam Henri Gold
Sam Henri Gold is a product design engineer building playful, useful software.
samhenri.gold
The "security" being described here is almost certainly not the security of the vehicles themselves (as noted, we can see where they are!) but rather the security of the train control system.
I'm sorry WHAT
if "wheel/rail interface" and "platform/train interface" are things, then "shoe/foot interface" can be a thing too, right?
Blog entry: Why government software is so expensive. In my experience, there are four major reasons: outsourcing the whole thing, the pricing death spiral, funhouse-mirror price tags, and procurement processes that don't favor quality development.
Why government software is so expensive.
In government, $100 million is not a shocking price tag for a large software project. The question I get all the time about this is, simply: Why?
waldo.jaquith.org
When you hear the word 'accessibility', what do you think of? Ramps? Curb cuts? Closed captions? All of these things are true, and many more. But the design of bureaucratic processes—the questions asked, and how they are asked—matters too […]
Original post on mastodon.sdf.org
mastodon.sdf.org
i have a skill that i developed during my many years working in open source, which is that instead of whining on irc on social media i go and file a bug report. this usually goes quite well and all of the parties are happier for it a few years ago i started applying it to entities like "banks" […]
Original post on social.treehouse.systems
social.treehouse.systems
Once upon a time, it felt like the whole world was on the site formerly known as Twitter. Today, we've scattered to the wind—some people are here, in the Fediverse, others are on Bluesky, and some have simply given up on social media entirely.
When a Web site's cookie banner unironically says "We and our 1566 partners...", that's when you know we've lost the Web.