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jrieffel

@jrieffel.bsky.social
127 followers 202 following 463 posts

John Rieffel. Professor Clown or Clown Professor?

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jrieffel @jrieffel.bsky.social · 12h
Placed third (single speed category) in the Uncle Sam Grand Prix Cyclocross Race in Troy, NY today. Please clap. Also please do not ask how many riders were racing in that category.
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jrieffel @jrieffel.bsky.social · 08/10/2026
The future of the CS profession is going to be built around turning a vibe-coded slop demo that 80% kind of works into a viable product. Skilled developers will be as in-demand as COBOL programmers were for Y2K.
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jrieffel @jrieffel.bsky.social · 07/10/2026
Wait, what the hell dinner am I supposed to cook with baked squash and cold kale? So I ask myself every CSA pickup day in October.
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jrieffel @jrieffel.bsky.social · 06/10/2026
Once again forgot to prank call @orzelc.bsky.social early this morning with a Swedish accent. Next year?
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jrieffel @jrieffel.bsky.social · 30/09/2026
I love this so much youtube.com/shorts/qPdt4...
youtube.com
Begun the potato wars have.
YouTube video by The Verge
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Melanie Mitchell @melaniemitchell.bsky.social · 30/09/2026
Get it while it's still cheap!
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Justin Joque @jjoque.bsky.social · 24/09/2026
I'd get it one piece at a time And it wouldn't cost me a dime You'd know it's me when I come through your town I'm gonna be flyin' around in style I'm gonna drive everybody wild 'Cause I'll have the only one there is around
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jrieffel @jrieffel.bsky.social · 23/09/2026
Just @ me, you cowards.
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jrieffel @jrieffel.bsky.social · 23/09/2026
this is so cool
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jrieffel @jrieffel.bsky.social · 23/09/2026
If you had told me a year ago that Trump would convert the USA to S.I. I wouldn't have believed you. I for one welcome the metric system. Wait, not that S.I.?
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jrieffel @jrieffel.bsky.social · 21/09/2026
Bring back Davis Sq. Redbones bike valet.
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jrieffel @jrieffel.bsky.social · 21/09/2026
Among all the coverage of the Arc de Trump/Sniper nest, it would be nice if news outlets remembered DCs not-too-distant experience with snipers. en.wikipedia.org/wiki/D.C._sn...
en.wikipedia.org
D.C. sniper attacks - Wikipedia
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Jeremy Yoder says no war @jbyoder.org · 20/09/2026
ALMOST EVERY PEER REVIEWED PAPER HAS A SUMMARY OF KEY POINTS RIGHT BELOW ITS TITLE
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Ted Underwood @tedunderwood.com · 20/09/2026
Teaching Neuromancer this semester, and I'm proud to say that a CS undergrad in my class invented this joke independently
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Courtney Milan @courtneymilan.com · 19/09/2026
Referring to the harm as being caused by LLMs, when it is caused by people, actually serves to exonerate the people as if they did not make explicit decisions.
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jrieffel @jrieffel.bsky.social · 19/09/2026
"Don't worry we will save you from the killer Kaiju", says company that created and trained the killer Kaiju. (Note: existence of Kaiju has not been demonstrated)
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jrieffel @jrieffel.bsky.social · 17/09/2026
", I mutter to myself, everytime a pickup truck close-passes me on my bike well over the speed limit.
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Jess Miers 🦝 @jmiers230.bsky.social · 13/09/2026
I did a somewhat deep dive into the recent OpenAI and Anthropic "hacks" for an upcoming interview. IMO, the AI companies are better off running with the "rogue AI" story because the real story is actually pretty embarrassing. Like making your Wi-Fi password "wifi" embarrassing. 🧵
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Melanie Mitchell @melaniemitchell.bsky.social · 10/09/2026
I wrote down my thoughts about the last several weeks of AI hell. aiguide.substack.com/p/misleading...
aiguide.substack.com
Misleading Metaphors, Real Risks
What To Fear from AI Agents and How to Reclaim Our Human Agency
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jrieffel @jrieffel.bsky.social · 09/09/2026
This is Computer Modern erasure. #LaTeX
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jrieffel @jrieffel.bsky.social · 06/09/2026
Evidently my FedEx package has entered a wormhole to an alternate dimension where this Monday is the 8th not the 8th.
Package delivery scheduled for "Monday 9/08/2026".  That date is a Tuesday.
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jrieffel @jrieffel.bsky.social · 02/09/2026
If Canada really wants to fight tough (they should imo) then they should implement an expert ban on gay hockey tv shows.
static.klipy.com
Ilya Ilya Rozanov
Alt: Ilya Ilya Rozanov I'm coming to the cottage.
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jrieffel @jrieffel.bsky.social · 23/08/2026
Hey Cleveland! Tonight is you chance to see @simonelijahmusic.bsky.social at his final capstone performance of his summer tour. TreeLawn Social Club 7pm. Tix available online or at door.
Simon Elijah onstage at Uncommon Ground in Chicago
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jrieffel @jrieffel.bsky.social · 22/08/2026
Upstate New York, north of say, Kingston, totally undefended. The great Fort Ticonderoga, once a bulwark against Northern aggression, turned into a tourist attraction.
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jrieffel @jrieffel.bsky.social · 22/08/2026
The article describes this as a "problem" that must be legislated away. It sounds like my utopia. www.timesunion.com/news/article...
(times union article) SCHENECTADY — Officer Peter Mullen recalls kids performing bicycle tricks and riding haphazardly in city roadways in years past.
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Kat Eschner @keschner.bsky.social · 20/08/2026
Unlike Flock, Axon has a significant presence in Canada. One example: Toronto recently agreed to sign a three-year noncompete with the Arizona-based company for use of its "Justice Premier" software. secure.toronto.ca/council/agen...
secure.toronto.ca
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jrieffel @jrieffel.bsky.social · 20/08/2026
Gizmodo is occasionally priceless.
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jrieffel @jrieffel.bsky.social · 18/08/2026
It's Nethack. I'm gonna die within 100 turns.
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jrieffel @jrieffel.bsky.social · 14/08/2026
Day 1 of road trip as @simonelijahmusic.bsky.social roadie running mixing board and selling merch. First leg: Schenectady to Grant, MI via Ontario. Send butter tart recommendations in/around London, ON!
Map of driving route from Schenectady to Grant Michigan via southern Ontario
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jrieffel @jrieffel.bsky.social · 13/08/2026
Okay Bsky I'll be in the following cities next week. Send me your favorite regional speciality food recommendations! * Chicago * Indianapolis * Toledo * Cleveland
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jrieffel @jrieffel.bsky.social · 13/08/2026
Weekly pain levain
Two loaves of sourdough on a wire rack. They look delicious.
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R. S. Y. Buchanan @rsybuchanan.com · 13/08/2026
Look, y'all, I'm as anti-genAI as the next person (possibly more). But if you work in the IT or SENG space, it's not sufficient to say "no AI ever" in the modern threat environment. 1/6
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COINTREAUPRO @strings.bsky.social · 01/08/2026
So… they’re working
Atlanta says these bike barriers are protecting cyclists. Drivers keep crashing into them.
AJE
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David Brauer @dbrauer.net · 31/07/2026
Mixing up e-motos and e-bikes
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jrieffel @jrieffel.bsky.social · 31/07/2026
Okay y'all. Rip off the band-aid and just rewatch "Once".
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jrieffel @jrieffel.bsky.social · 30/07/2026
I shot in the dark, but I could really use a field manual on how to set up a effective command-and-control structure to coordinate cancer care among a group of geographically diverse (new england) siblings (and spouses) whose parent is undergoing treatment at MSKCC in NYC.
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jrieffel @jrieffel.bsky.social · 30/07/2026
I did not expect to have "the Odyssey" on my list of muted faculty email thread phrases, but here we are...
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jrieffel @jrieffel.bsky.social · 27/07/2026
Boom. Still got it!
Two perfect looking loaves of sourdough with well crisped ears and oven spring sitting on a wire rack.
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R. S. Y. Buchanan @rsybuchanan.com · 18/07/2026
Two weeks from today, I'll be riding the Pan-Mass Challenge from Worcester to Provincetown. 100% of every dollar I raise goes to support the Dana-Farber Cancer Institute. If you can spare a few $£€, I'd be grateful. 1/3 #pmc2026 #closerbythemile
profile.pmc.org
Scott Buchanan | PMC Profiles
Support Scott Buchanan in the Pan-Mass Challenge – a bike-a-thon raising funds for cancer research at Dana-Farber Cancer Institute.
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jrieffel @jrieffel.bsky.social · 15/07/2026
Holy air quality alert, Batman!
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jrieffel @jrieffel.bsky.social · 15/07/2026
Thanks to <gestures> workplace policies, I'm logged out of my google account every evening. And when logged out YouTube's landing page loads with what I assume is the content of a Generic Person. The content is gob-smackingly awful, it's like gazing deeply into an abyss of slop and ragebait.
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jrieffel @jrieffel.bsky.social · 15/07/2026
Yes, I picked the hottest day of the month to install new flooring in my bathroom. Yes I'm exhausted.
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jrieffel @jrieffel.bsky.social · 10/07/2026
Whelp, I'm about to learn how to service the cylinder pistons and seals on a SRAM HRD disc brake caliper. At least found out what it looks like when the seal fails and squirts hydraulic fluid under safe controlled settings (trying to fix a sticky cylinder) instead of on the road. Fun times.
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jrieffel @jrieffel.bsky.social · 09/07/2026
A reminder, Boston-area Friends-and-Relations! Tonight: Needham, MA Friday: Cambridge, MA
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jrieffel @jrieffel.bsky.social · 07/07/2026
So glad the leader of our country traded what little credibility we had left to guarantee that our sportsball team would make it to the lquarterfinals. Totally worth it! Wait...this just in...oh. Merde.
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jrieffel @jrieffel.bsky.social · 03/07/2026
Tech Bros reinventing adjunct gigs.
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jrieffel @jrieffel.bsky.social · 01/07/2026
Boston-Area friends and relations: the awesome indie-folk artist Simon Elijah @simonelijahmusic.bsky.social will be playing at Toad in Porter Square on July 10. Make time in your schedule to support an emerging artist! simonelijah.com/shows
simonelijah.com
Simon Elijah - Shows
Shows. Simon Elijah, a folk artist from Ballston, NY
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jrieffel @jrieffel.bsky.social · 27/06/2026
It's good to know that the organizers of The Glasgow Wonka Experience and those of the Fyre Festival have found new jobs.
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Musicology Duck @musicologyduck.bsky.social · 24/06/2026
CHAT I AM SCREAMING
Triumphal arch that looks like it’s made of plywood and is barely taller than the fence it’s behind.
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Shepherd @neolithicsheep.bsky.social · 21/06/2026
If you're a young trans man or trans masc person who needs a dad today, congrats. I am your dad now. I am proud of you and what you've accomplished although some of your young person culture and choices perplex me. I am proof trans men can be middle aged married dudes. You can be too some day. Live.
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