Jean Meijer – 🇪🇺 eu/acc
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jeanmeijer.com
Jean Meijer – 🇪🇺 eu/acc
@jeanmeijer.com
760 followers 570 following 980 posts
building analog.now, an open source calendar • design engineer • freelance → http://jeanmeijer.com

🇪🇺🇳🇱 • cracked autistic engineer • 🏳️‍🌈 he/him
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jeanmeijer.com
being on Twitter can change your life
November 17, 2025 at 11:34 PM
jeanmeijer.com
i can't be the only one
still use you Arc browser, what is ChatGPT Atlas even
October 22, 2025 at 10:19 AM
jeanmeijer.com
maybe your calendar should be smarter
parcel time in calendar, design
August 26, 2025 at 9:50 PM
jeanmeijer.com
we're so back
o3
August 13, 2025 at 8:36 PM
jeanmeijer.com
meme: they don't know this is a hit tweet on the other platform ***skeeting***
May 20, 2025 at 1:08 PM
jeanmeijer.com
fine, i'll build it myself
a calendar app, week view, with a sidebar
May 20, 2025 at 10:08 AM
jeanmeijer.com
guys did i cook or what?
food i made
May 18, 2025 at 7:08 PM
jeanmeijer.com
The American mind can't comprehend....
Eurovision, Sweden 2025, sauna dancers
May 17, 2025 at 9:19 PM
jeanmeijer.com
You wouldn't last an hour in the asylum where they raised me
Microsoft Visual Basic 2008 Express Edition on Windows XP
May 12, 2025 at 2:45 PM
jeanmeijer.com
the American mind cannot comprehend this 🍳
an omelette
May 7, 2025 at 10:53 AM
jeanmeijer.com
first thing i do when starting at a new company:

npm i volkswagen
volkswagen Volkswagen detects when your tests are being run in a Cl server, and makes them pass.
May 5, 2025 at 11:40 AM
jeanmeijer.com
they won, decisive victory.
Gen Z boss and a mini girls having fun
May 3, 2025 at 10:26 PM
jeanmeijer.com
just fixed someone’s Android phone

why do all of you Android users hate yourself?!
Damn, bitch, you live like this? Meme with Android logo
May 3, 2025 at 12:32 PM
jeanmeijer.com
Turns out you can't just send personal data to China
Irish Data Protection Commission fines TikTok €530 million and orders corrective measures following Inquiry into transfers of EEA User Data to China 02nd May 2025
May 2, 2025 at 1:00 PM
jeanmeijer.com
It's really simple to add type-safety with @drizzle.team for any @sdk.vercel.ai messages you store in your database
// ... import type { Message, Attachment } from "ai"; export const message = pgTable("message", { id: text("id").primaryKey(), chatId: text("chatId") .notNull() .references(() => chat.id), // infers: "data" | "user" | "system" | "assistant" role: text("role", { enum: ["data", "user", "system", "assistant"]}).notNull(), // infers: (TextUIPart | ReasoningUIPart | .... )[] | undefined parts: json("parts").notNull().$type<Message["parts"]>(), content: text("content").notNull(), attachments: json("attachments").notNull().$type<Attachment[]>(), createdAt: timestamp("createdAt").defaultNow().notNull(), }); // ...
May 1, 2025 at 4:19 PM
jeanmeijer.com
tailwind + motion + ☀️

#designsky
April 30, 2025 at 10:56 PM
jeanmeijer.com
looks like they're working on new things again
April 23, 2025 at 12:16 PM
jeanmeijer.com
when someone suggests i should use linux instead of mac
April 22, 2025 at 10:41 AM
jeanmeijer.com
You can directly plug in Tailwind variables when you're restyling shadcn/ui

#designsky
@import "tailwindcss"; @custom-variant dark (&:is(.dark *)); @theme inline { --color-background: var(--background); } :root { --background: var(--color-white); /* instead of --background: oklch(1 0 0); */ } .dark { --background: var(--color-neutral-900) }
April 20, 2025 at 6:26 PM
jeanmeijer.com
o3 is really vibing
“Happy hacking! 🎉”
April 17, 2025 at 6:12 PM
jeanmeijer.com
in Spain they’re so done with the Cloudflare vs Vercel beef that they’ve banned both
in north korea meme
April 15, 2025 at 6:41 PM
jeanmeijer.com
thinking back
Biden smiling in front of green stocks: he had the greenland all along
April 8, 2025 at 8:32 PM
jeanmeijer.com
Tim from the White Lotus pointing a gun at his head
April 6, 2025 at 10:11 PM
jeanmeijer.com
me reviewing your code
trump holding up the tariff chart
April 3, 2025 at 12:42 PM
jeanmeijer.com
guys, they're vibe governing us into another great depression
ChatGPT 4o: You said: What would be an easy way to calculate the tariffs that should be imposed on other countries so that the US is on even-playing fields when it comes to trade deficit? Set minimum at 10%. ChatGPT said: An easy way to estimate tariffs to balance the trade deficit (i.e. level the playing field) is to use a proportional tariff formula based on the trade deficit with a given country. Here's a basic method: Step-by-step: Proportional Tariff Formula Formula: text Copy Edit Tariff % = 10% + (Trade Deficit with Country / Total Imports from Country) × 100 Where: Trade Deficit = Imports from Country − Exports to Country Minimum Tariff = 10% If there is no deficit or a surplus (exports ≥ imports), apply only the 10% base tariff.
April 3, 2025 at 12:15 AM