Connor Callahan
@cnnr_cllhn
San Francisco is cool
I found this pretty useful node package. It uses ai to tell if a number is even. Although I wish it could tell me if its odd too. Feature request @Calvin__Liang? npmjs.com/package/is-eve…
No seats open at @Sightglass cafe? Pro tip: they have a little desk to work on in the bathroom.

sad Steph Curry kills his Dogpatch HQ project over dispute with local union sfstandard.com/2025/04/03/ste… via @sfstandard
I made a quick tool to visualize tennis player Elo's throughout history. Did you know that the highest Elo of all time was Bjorn Borg in 1980? Thanks to @tennisabstract for the data. tennischart.com
So we are removing the middle lane AND further reducing the parking spots from 225 to 146? @SFMTA_Muni can you explain? sfstandard.com/2025/02/18/val…
[UPDATE] After raising $10m and spending 5 years working in stealth on the world’s first AI-powered calculator app, me and my co-founders have decided to shut down the startup. We saw Apple’s new Calculator iPad tools at WWDC and it’s not worth competing with their…
How long until he's on the @lexfridman podcast. Over under 2 months?
BREAKING: Here's the first image of Ross Ulbricht leaving prison as a free man 🧡
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A Sacramento man says the Bay Bridge lights are "discriminatory" and could cause suicidal thoughts in a new lawsuit. — @tomoki_chien sfstandard.com/2024/12/18/bay…
$29 for in flight wifi is such a rip off, I usually by the wifi on flights (usually its $8) if I feel like working but @AmericanAir's price was too much.
Can companies please start making glossy monitors again? Why are we ruining beautiful displays with a matte finish? Does anyone actually like matte screens?
crazy article, anyone know where the "hot dog bosses" are getting their hotdogs. sfstandard.com/2024/11/12/san… via @sfstandard
Does anyone have any shampoo recommendations for thin hair?
Does @Apple not sell Apple Watch charger like this anymore? I like the base so it stays in place more.

idea: website that takes a user audio as input, transcribes it with Whisper, then speaks it with @elevenlabsio. Like an AI version of telephone