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Roscoe Rubin-Rottenberg

@knotbin.com
3.4K followers 1.5K following 4.6K posts

engineer, 16, brooklyn consumer of the firehose co-founder @sprk.so

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Roscoe Rubin-Rottenberg @knotbin.com · 2h
NotebookLM is such a good idea and it would be so useful if anything other than a Gemini model was running it. Nothing has convinced me more than this that Gemini models are incapable of doing anything other than directly parroting the exact material fed into it.
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Reposted by Roscoe Rubin-Rottenberg
EmDash CMS @emdashcms.com · 28/09/2026
EmDash 1.0 is here! A modern, secure CMS, built on Astro as the spiritual successor to WordPress. Plugins run in secure sandboxes, and the distributed plugin registry is powered by Atproto!
emdashcms.com
EmDash 1.0: an open source CMS for Astro
Announcing EmDash 1.0, a stable, free and open source CMS built on Astro.
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Roscoe Rubin-Rottenberg @knotbin.com · 27/09/2026
Random UI shit that bothers no one except me: For some reason only ~half of the new Apple Music posters have UI color matched to the artist logo. Maybe this is for legibility but they do it with dark colors sometimes…
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Roscoe Rubin-Rottenberg @knotbin.com · 26/09/2026
oh shit the new codex cli is amazing full screen tui and can manage multiple agents at once it's finally back on par with the desktop app (plus they even added voice mode with gpt-live which I'm never gonna use but cool that it works in the tui)
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Roscoe Rubin-Rottenberg @knotbin.com · 21/09/2026
My friend told me to meet him at Fulton St station
"I'M OUT!
1.3 SECONDS
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Roscoe Rubin-Rottenberg @knotbin.com · 19/09/2026
Sometimes I’m lying in bed and I think of something and ask Siri to remind me of it. Usually I know what they refer to or have some vague idea of what I meant when I look at them later. But what the fuck could this possibly mean
Reminders
Hiccups waterboarding rough draft
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Roscoe Rubin-Rottenberg @knotbin.com · 15/09/2026
WIDOWS BAY SWEEP LETS FUCKING GO
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Roscoe Rubin-Rottenberg @knotbin.com · 13/09/2026
Bad day to be a Lando Norris fan. Really weird strategy to pit right after the yellow flag ended. DOTD gotta be either him or Verstappen.
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Colin McDonnell 💎 Zod @colinhacks.com · 12/09/2026
Zod 4.6 is now available! 💎 z.instanceof().properties() 💎 z.iban() 💎 .validate()
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Roscoe Rubin-Rottenberg @knotbin.com · 09/09/2026
Apple supporting SynthID on iPhone 18 Pro! SynthID is now supported by OpenAI, Google, Apple Meta is the only odd one out, stubbornly using its own proprietary "Content Seal"
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Roscoe Rubin-Rottenberg @knotbin.com · 09/09/2026
omg this poor guy lost his voice and they still made him present #AppleEvent
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Anuj Ahooja @quillmatiq.com · 06/09/2026
Y'all don't deserve Bailey tbh
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Guido X Jansen @gui.do · 04/09/2026
Why is this silly game so much fun? Who knew that 4 @kandake.africa's add up in 2 @pds.dad's which roll up into a single @trezy.codes? 🤯 And half a @renderg.host equals a @aka.dad ?!?! 2048.social
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Roscoe Rubin-Rottenberg @knotbin.com · 31/08/2026
everything app doesn't even mean anything anymore everyone just uses it when they're adding like two more features to their app.
TC TechCrunch
APPS Grindr wants to be the everything app for gay men; investors are still deciding whether it can pull it off
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Joe Basser @joebasser.com · 31/08/2026
@knotbin.com cooking
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Spark @sprk.so · 31/08/2026
Big update coming very 🔜
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Roscoe Rubin-Rottenberg @knotbin.com · 29/08/2026
is there a gas leak on this website
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Deno @deno.land · 27/08/2026
Deno v2.9.6 is out! 🦕 - Clipboard API support and richer native menus in deno desktop - Less overhead on every async call into the runtime - Hardened Node-API support - many more 👇 A total of 100 fixes and performance improvements in this release. deno upgrade
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Roscoe Rubin-Rottenberg @knotbin.com · 26/08/2026
whenever I want to do any work
"WELL WOULD YOU LOOK AT THE TIME" meme image except instead of the clocks saying "NOTHING" they have screenshots reading "Disruption with some Github services",  "Incident with Actions", and "Incident with Pull Requests" along with a few more partially obscured screenshots
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Graze Social @graze.social · 26/08/2026
graze.leaflet.pub
Better, Together
An announcement from Graze
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Roscoe Rubin-Rottenberg @knotbin.com · 26/08/2026
Here's the crossword I made for @atproto.nyc!
Content Addressing
Roscoe Rubin-Rottenberg

Across
1 Night flyer
4 Rumored Anthropic and OpenAl filing
7 Mongoose, e.g.
10 Before carte or mode 11 Tax-deferred retirement option, for short
12 "Link in ___"
13 __ Dew, abbr.
14 Dialect coach's list including 'bath' and 'dance'
16 Burden, with "down"
17 Entirety
18 Something to scratch 
19 Feared fallout from the Iran war
22 "I Love LA" and "Marty Supreme" star A'zion
23 Hoops org. 
25 Green owl mascot of popular mobile app
26 Cigar, informally
30 To atprotate
32 Thoroughly review
35 Obamacare, abbr.
36 To be, in Barcelona 
37 Comedic playwright of the Roman Republic 
39 Request for questions on a forum, abbr. 
40 Detail requested of someone running late
41 Very rarely: web 
42 Josh _ who appeared in the live-action Beauty and the Beast 
43 Oft-mocked blockchain
collectibles
44 Did very well, in Gen Z slang
45 The loneliest number,
17 Alleged cause of recent
according to a 1968 hit song
Spokane wildfires
Down
20 Corner-office crowd
21 Within
1 A snack, to a panda
24 Far, far in the past
2 Solution to bad breath in a
26 To break away
small metal tin
27 One of three poorly received
3 A place for repositories
2026 albums
4 Home of Roma and Milano
28 Robinhood competitor
5 A place for repositories
29 Municipality in the
6 Climbable tree
Netherlands
7 Posthumous write-up, for
31 Unspoken
short
33 Volunteer-led org. found in
8 Not insertable into a PS6
quiet friday
9 Insects prominent in a unique
•34 Brotherly order, briefly
Bluesky client
38 Contract signed by movie
15 Hilly European capital
crews, e.g.
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Roscoe Rubin-Rottenberg @knotbin.com · 23/08/2026
Watching everyone @atproto.nyc go to the bar w out me
Cynthia Erivo staring bullets as Ariana Grande hugs someone on Wicked For Good red carpet
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Jim Ray @jimray.bsky.team · 22/08/2026
Incredible closing talk from @marisa.blacksky.team
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Tessa Brown @tessa.germnetwork.com · 22/08/2026
Found the shadow mayor of New York @knotbin.com
Tessa and Roscoe cheesin
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Roscoe Rubin-Rottenberg @knotbin.com · 22/08/2026
i'm at @atproto.nyc community day 2026 [6rvur8ea] #atprotonyc
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futur 🔹 @futur.blue · 21/08/2026
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Juliet Shen @julietshen.online · 21/08/2026
I'm bad at spacing but tada! got the apartment chalk wall ready for @atproto.nyc community day ❤️ how great that the Atmosphere is so big that I couldn't possible fit everyone?
a chalk wall pillar in a bright apartment. the chalk wall has colorful logos for projects from across the atmosphere: graze feeds, atmo.rsvp, anisota, bluesky, germ, blacksky, stream.place, semble, aetherOS, spark, microcosm, standard.site, PDS.mober, leaflet, beacon bits, roomy, teal.fm, mu social, pocket blog, rpg.actor, tangle, bridgey fed, smoke signal, at.fund, and kip cli. I. the middle is the atproto.nyc logo
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Roscoe Rubin-Rottenberg @knotbin.com · 21/08/2026
Been compiling a playlist of every single girl What am I missing? (girl must be singular, must contain a descriptor of the girl) Honorable mention to WOR$T GIRL IN AMERICA bc I can’t include album titles
Every single girl

Sad Girl
Lana Del Rey


Normal Girl E
SZA


Girl On Fire
Alicia Keys

Material Girl
Madonna


Brown Eyed Girl (Original Stereo Mix)
Van Morrison


Uptown Girl
Billy Joel


Pretty Girl
Clairo

Rich Girl
Daryl Hall & John Oates

Girl Like Me
PinkPantheress

Rebel Girl
Bikini Kill

Girl, so contusing
Charli xcx

Amarican Giri
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Ted Han★ 韓聖安 @knowtheory.net · 21/08/2026
"We can be more hostile than the Nazi website" probably isn't the win you hope it is. It is how everyone will end up on Threads instead.
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Roscoe Rubin-Rottenberg @knotbin.com · 21/08/2026
ok so apparently all the cool kids have been playing with permissioned data all day meanwhile I just started and it's 1am and I can feel myself getting deeper and deeper but I promised my friend id go to the pinball museum with her tomorrow
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Chris DeVille @chrisdeville.bsky.social · 20/08/2026
A decade later, I hear echoes of BLONDE everywhere, even as Frank Ocean remains off the grid. A look back at a polarizing masterpiece that became one of the most influential albums of its era:
stereogum.com
Frank Ocean's 'Blonde' Turns 10
It was all so slippery. The way it went down; the way it sounded, too. Just when you thought you had a grip on Frank Ocean, he slid through your fingers and vanished, leaving behind nothing but a clou...
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Roscoe Rubin-Rottenberg @knotbin.com · 20/08/2026
"your outie constantly misleads people regarding what day of the week it is"
Ms. Casey from Severance
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Roscoe Rubin-Rottenberg @knotbin.com · 19/08/2026
genuinely who approved that name
Key Management / Quickstart
Vercel KMS
Co Copy page Sign a JWT from a Vercel Function with a Vercel-managed key, then verify it against the issuer's
published JWKS. This takes four steps and no private key material in your deployment.
Prerequisites
• A Vercel project deployed as, or containing, a Vercel Function.
• The @vercel/kms package installed in your project.
Sign and verify your first token
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Roscoe Rubin-Rottenberg @knotbin.com · 15/08/2026
god jerry you're always trying to start discourse. meanwhile i'm just here with my head down listening to kanye using grok to build a super-app based on nostr that notifies you each day that bluesky is dying and also educates you about how all outages are caused by vibe coding. deployed on vercel.
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Roscoe Rubin-Rottenberg @knotbin.com · 15/08/2026
Spark is now my most starred repo!
github.com
GitHub - sprksocial/client: Open Source TikTok alternative built on AT Protocol
Open Source TikTok alternative built on AT Protocol - sprksocial/client
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atproto.nyc @atproto.nyc · 12/08/2026
a reminder to pick up your tickets for the community day if you’ve not already! we’ll be sharing more details on speakers and workshops soon 👀
events.atmosphere.tickets
Get tickets to atproto.nyc community day 2026
Sat, Aug 22, 2026, 10:00 AM EDT · Recurse Center
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Roscoe Rubin-Rottenberg @knotbin.com · 13/08/2026
testing the new faster video uploads
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Roscoe Rubin-Rottenberg @knotbin.com · 13/08/2026
question for @dholms.at is there a reason the severity field (info vs warn, etc.) on labels isn't on self-labels? it would be super useful for many self labels (paid promotion disclosure, ai usage disclosure, etc.) that don't need to be warnings but just need to be small info boxes present on a post
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hailey @hailey.at · 12/08/2026
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Roscoe Rubin-Rottenberg @knotbin.com · 13/08/2026
perpetually being invite-only is a cool idea. but specifically bluesky can't/definitely shouldn't do it because of atproto and the atproto ethos
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Roscoe Rubin-Rottenberg @knotbin.com · 08/08/2026
My friend convinced me to spend the day in soho pray for me
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Roscoe Rubin-Rottenberg @knotbin.com · 08/08/2026
I am so fucking done with complete misinformation getting thousands of likes on this platform and no labels. the photo in the screenshot is from a public tweet from November 2023: x.com/sama/status/1726345564059832609 This has 3.4 thousand likes and no labels. We so desperately need community notes.
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Roscoe Rubin-Rottenberg @knotbin.com · 07/08/2026
I think Twitter and Bluesky are competing for who can have the most useless search and it’s a very tight race
total eclipse of the heart
Latest
People
Videos
Photos
Pop Base
@PopBase￾9/10/25
Charlie Kirk has died at the age of 31 after being shot, Donald Trump announces.
• 7.1k
[7 56K
• 236k
Ill 103MExplore
16 Filters
primetime
Top
Latest
People
Detroit Lions @detroitlions....
Primetime performance
#OnePride
Feeds
• Dec 5, 2024
TAKES MORE
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PLAYER OF THE GAME
WEEK 14 VS GB
WR
TIM PATRICK
6 CATCHES
43 REC YARDS
2 TOUCHDOWNS
meijer
37
• 104
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•••
Ron Filipkowski • @ronfilip... • Jun 5, 2025
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Erin Kissane @kissane.myatproto.social · 28/07/2026
I would like to bring more of the fruits of the AT Protocol to the people who don't care about protocols, which is most people. www.wrecka.ge/launching-a-...
wrecka.ge
Launching a Cloud Atlas
The right questions to arrive with—and the right structure for what comes out of the interviews—are not completely obvious. So I’ve been spending some time thinking about clouds.
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Roscoe Rubin-Rottenberg @knotbin.com · 06/08/2026
@fly.io the first sentance of this newsletter made me so worried I thought this was a "we're winding down" letter for a sec
Flyio
Hi folks, It's hard to know where to even start with this one. We have big news from pretty much every corner of Fly City. We don't have time for a witty prelude, so let's
dive right in.
Computers for Agents Everything you'll read below is happening because we have decided to laser
focus on a vision we've been trying to define and materialise for a while now.
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Marque @marque.at · 06/08/2026
We will be applying for an ASN soon, thanks to support from an amazing sponsor ❤️ Hopefully we can make all of our nameservers anycast by the end of the month, we'll keep you updated.
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Reposted by Roscoe Rubin-Rottenberg
Deno @deno.land · 06/08/2026
Deno 2.9.5 is out 🦕 New: deno compile --engine quickjs, an experimental QuickJS backend for compiled binaries. Same CLI, same source: V8 -> 64 MB QuickJS -> 35 MB ~45% smaller, and it cold-starts ~25% faster. github.com/denoland/den...
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Reposted by Roscoe Rubin-Rottenberg
dad (aka miguel) @aka.dad · 05/08/2026
has it been enough time since the last time? YUP, repost, follow all, you know the drill! for anyone new to the atmosphere and specifically the atproto dev side of things, welcome home.
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Roscoe Rubin-Rottenberg @knotbin.com · 05/08/2026
I finished the new mindy kaling show and it was so mediocre and uninteresting. every line had 5 one liners, the scripts had clearly been punched up to hell and back mindy kaling makes me think of a tweet i saw a bit ago, something like "gracie abrams has nothing to lose and yet she takes no risks"
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Roscoe Rubin-Rottenberg @knotbin.com · 04/08/2026
looking at the replies to the verge clip is a form of self harm. everyone on this website is braindead. protect your peace.
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