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Joey Carpinelli

@jdc.pub
652 followers 255 following 452 posts

Writing research & systems software (Rust, C++) professionally for robotics, personally for astronomy and developer tools. 🔭 Loving Greater Boston. ⚙︎ github.com/jdc-pub ☾ jdc.pub

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Reposted by Joey Carpinelli
Henderson the Purple Rain King @ericksoen.bsky.social · 02/10/2026
@bcantrill.bsky.social referring to an AI-generated image of a factory as “Dickensian Richard Scary” at #Monktoberfest is sending me. Rebecca Solnit was the quote de jour yesterday (3x). Will Richard Scarry be today’s?!?
Richard Scary vehicle with quote from Tracy Chapman’s “Fast Car”
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Dark Rober (shandrew) @shandrew.bsky.social · 01/10/2026
I already know the answer to this one, #monktoberfest: EVERYTHING
“What Technologists Owe Creatives”
By Joey Carpinelli
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Dan Moore @mooreds.com · 01/10/2026
Shout it from the hilltops! #monktoberfest
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Laurence @piewords.bsky.social · 01/10/2026
Talking version control & comparing code control to OneDrive, @jdc.pub hits upon a nerve. Been trying to get people to use document mgmt & version control for decades The web broke good document mgmt. DM was built into Word & other tools in the 90s UNTIL tech provided a "better" way. #Monktoberfest
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P(Doomien) Miller @damienmiller.bsky.social · 30/09/2026
Anthropic may not have intended to write an excellent ad for GLM 5.3, but that's what they did. www.anthropic.com/research/glm... Unlike Mythos, I might actually have a chance at using GLM for defensive research. Anthropic didn't reply to any of my requests for Mythos access for use on OpenSSH.
anthropic.com
GLM-5.3 and the spread of advanced cyber capabilities
GLM-5.3 can autonomously build end-to-end cyber exploits, but unlike other frontier models, it was released without meaningful safeguards to limit misuse.
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Joey Carpinelli @jdc.pub · 30/09/2026
I really like @jyn.dev’s post on this!
jyn.dev
we have a year to fix security everywhere
consumer-grade hardware can run an LLM that hacks the planet. we can stop it, but we don't have much time.
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Joey Carpinelli @jdc.pub · 25/09/2026
Let me `git rebase --continue --no-edit` damnit!
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Joey Carpinelli @jdc.pub · 22/09/2026
*sobs* But claude-5-sonnet...
Recommendations

Staged next steps, in priority order: 

1. Ask Carpinelli directly. He is active and reachable on
Bluesky (@loopy.codes) and LinkedIn (in/joeycarp). Because he is the author, he can (a) confirm whether the .jl notebook still exists in any local backup, private repo, or branch, and (b) possibly still have a screenshot of the tweet. This is by far the highest-probability path to recovering the actual script and tweet text.
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Casey Reiland @caseyreiland.bsky.social · 17/09/2026
Big thanks to Blue Mesa Review for giving me a Best of the Net nomination! If you haven’t read my story “Spitfire” yet, you can do so here: bmr.unm.edu/spitfire/
An email on submittable that reads: Hello,
Congratulations! Your story
"Spitfire" has been nominated for next year's Best of Net Anthology. We really love this story and are honored to have been able to publish it.
Best,
The Editors
Blue Mesa Review
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Daniel Kay Hertz @danielkayhertz.bsky.social · 16/09/2026
Your 20s are for believing everything is structural and your 30s are for learning that actually it's often just some guy or small group of guys (gender neutral)
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Joey Carpinelli @jdc.pub · 16/09/2026
New conference: Is this anything? Where speakers pitch an idea starting from outer space and closing with a plausible sketch or reference implementation. Is this anything?
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Joey Carpinelli @jdc.pub · 14/09/2026
My favorite finding from blockcurve.bisks.net is that I’m on an “adults who believe in magic” list, which, like, kinda, but how did they know
blockcurve.bisks.net
blockcurve — your blocks over time
A cumulative chart of blocks received, built from public app.bsky.graph.block backlinks — no login needed, works for any handle.
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Joey Carpinelli @jdc.pub · 14/09/2026
This rules
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Joey Carpinelli @jdc.pub · 13/09/2026
I’ve been thinking about this too, and because I don’t want to write my own database, I’ve been exploring Git as a generic lazy CAS. Modern features get you really close, and for data that isn’t deeply nested the performance is well within an order of magnitude of other databases.
github.com
Git Ents
Mostly-friendly guardians of your (Git) trees. Git Ents has 16 repositories available. Follow their code on GitHub.
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cyber professional @permadeath.com · 12/09/2026
build seems to be an area ripe for total disruption in this space. imagine a Bazel-like where all components are distributed, mesh-based global caching, worktree oriented, agentic integration - that would've been an intimidating years long buildout. now it seems approachable for a small team
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Joey Carpinelli @jdc.pub · 11/09/2026
Went from max to pro in August, and I just canceled my pro subscription today. For what I need (in open-source mostly-experimental projects) commoditized models à la OpenRouter are just fine, and have some minor data retention / privacy benefits.
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Joey Carpinelli @jdc.pub · 11/09/2026
Excited for my first Monktoberfest! I've been crushing last year's talks all summer, they're all so good. Looking forward to meeting many of you!
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Grace @gracekind.net · 08/09/2026
👀
Two proposals were offered to me. The first was that we post our Euler result, and that OpenAI post its Navier-Stokes result the next day. The second was that, after posting Euler, I alone write a paper presenting the Navier-Stokes result, acknowledging that an internal OpenAI model had resolved it. Sebastien twice asserted that he wanted Levent removed from authorship, and said it would all be simple if only it were not the case that, and it was so annoying that, Levent works at Anthropic. It was also said that if OpenAI posted after us, they would say that we deserved the Clay Prize, and that we were the "closest humans to the problem". I declined both offers.
I said that if OpenAI released its result in the way proposed I would go public with what happened. The reply was, "Why would you ruin your career?" I replied that I am an academic, and asked why he thought going public would ruin my career. The reply was,
"If you don't want me to be nice, then I don't
have to be nice."
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Joey Carpinelli @jdc.pub · 07/09/2026
How did Markdown get such widespread adoption in 20 short years? AsciiDoc has been around since the literal beginning of time.
Introducing AsciiDoctor, a text
processor and publishing toolchain

January 1, 1970

1-minute read
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amos @fasterthanli.me · 03/09/2026
the oft-forgotten sixth language of love (buying domain names)
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asura @asura.dev · 02/09/2026
This is an embarrassment to the entire network. I don't even use PDN, so I didn't comment, but definitely support the addition of features for compatibility I'm going to go out on a limb here, assume that 99.999% of the people screeching are on iPhones/Win11|Mac and don't even know what WINE is
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conputer dipshit @davidcrespo.bsky.social · 17/08/2026
this strikes me as completely nuts. it's like the computer person version of AI spouse types losing their shit when 4o was being shut down, except they were actually losing something, whereas Gruber is fully inventing the thing he is mad about
daringfireball.net
Anthropic’s ‘Watermark’ Text Adulteration in Claude Is a Perversion of Writing
It’s unacceptable for a tool to sacrifice an iota of clarity, coherence, meaning, quality, etc. for the purpose of embedding hidden clues within the text to suggest its provenance. The idea that anyth...
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amos @fasterthanli.me · 16/08/2026
so if you push commits with email `githubuser+NUMERIC_ID@blah.stuff` or whatever You can get the GitHub UI to show you usernames of profiles that are otherwise deleted or inactive, or private? nice user enumeration you got there.
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Sam Rose @samwho.dev · 13/08/2026
This might be the most beautiful thing I've read in my life. What a privilege to be alive in 2026. ordinaryabundance.com
ordinaryabundance.com
Ordinary Abundance
A walk through a modern apartment, through the eyes of the people for whom everything in it was new.
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Amber 🌸 @shimmermathlabs.com · 10/08/2026
one time i needed a safe multi-producer, single-consumer work queue in C++. i found exactly ONE library that did it properly. it was used by 12 projects. in rust the right way is built into std::sync. thousands of crates and apps in rust do it the right way. that day i switched permanently to rust
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conputer dipshit @davidcrespo.bsky.social · 07/08/2026
we must stan
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Joey Carpinelli @jdc.pub · 05/08/2026
Many are saying this!
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Dion Dokter @diondokter.nl · 02/08/2026
Ok, putting it out there so there's a higher chance of me getting it actually done :P It's my aim to release device-driver v2 this month
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Joey Carpinelli @jdc.pub · 01/08/2026
re: OpenAI accidentally hacking Hugging Face The models exploited a hole in their proxy to access a software package registry, but like, they literally bought Astral and have been making moves in other package registry spaces IIRC. Could they not have just forked the full registry internally?
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Joey Carpinelli @jdc.pub · 31/07/2026
So do people post their own blog posts to the orange site? Or are all those links added by other people seeing new posts on e.g. Bluesky or RSS?
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Joey Carpinelli @jdc.pub · 31/07/2026
Sick and tired of accusations that Google doesn’t take Nano Banana seriously
Google responded to this article and said:
We take misinformation seriously - every image created with Nano Banana in…
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Joey Carpinelli @jdc.pub · 31/07/2026
🥇
LLMs

They're getting a lot of attention, aren't they?
Anyway, enough about that.

AST

#158942: In this PR I shrank the size of some AST nodes by removing a field. The removed data, when needed, is now stored temporarily to the side. This gave mostly sub-1% reductions in instruction counts.
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Eileen Clancy 🧿 @clancyny.bsky.social · 31/07/2026
Ameaka Fatima Nkempu, a Johns Hopkins University researcher in public health, was detained by ICE while boarding a domestic flight. She says she is Cameroonian in a Medium article that she authored. As of Thursday morning, the ICE Online Detainee Locator did not list where she was being held.
Studio photo of a Black African women wearing a beautiful dress in a printed fabric.

Caption:
Ameaka Fatima Nkempu, Johns Hopkins public health
researcher, was detained by immigration agents while
boarding a domestic flight this week. (Johns Hopkins
University)
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Joey Carpinelli @jdc.pub · 30/07/2026
Two weeks in Japan, was lovely, for now I’ll just say this: Somerville Massachusetts needs a Record Bar.
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Joey Carpinelli @jdc.pub · 29/07/2026
This afternoon (Japan time): what if @tokio.rs's `topcoat` render pass was a SSG? The result's been successful! Will hopefully write about this soon in a blog post.
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david barsky @davidbarsky.com · 26/07/2026
5 days left to submit a talk to jj con! it’s in beautiful Lisbon, Portugal this year, cohosted by @ersc.io, Google, and @gitbutler.com! docs.google.com/forms/d/e/1FAI…
docs.google.com
Git Merge / JJ Con 2026 CFP
What is Git Merge? Git Merge is the Git community conference, focused on contributors, source control teams, and end-users of the best open source version control system. Hosted by GitButler, GitHub, and GitLab. By participating in Git Merge, you are showing your commitment to the community of user…
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Joey Carpinelli @jdc.pub · 25/07/2026
“It’ll be fine, users could just write prolog” a thing I said seriously to myself this morning
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Joey Carpinelli @jdc.pub · 24/07/2026
Floating point numbers? You mean Integers who fell from grace?
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Joey Carpinelli @jdc.pub · 21/07/2026
Woah indeed!
He offered that potentially we could leverage eBPE as a programmable way to select an interpreter through binfmt_misc.
Whoa! 🤯
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melanie newport @melanienewport.bsky.social · 20/07/2026
an important piece documenting how corrections officers at Cook County Jail in Chicago responded to a cell fire by sealing prisoners into a cell with a “cell fogger“ of pepper spray, leaving Martinez Duncan dead on Nov. 25, 2025 southsideweekly.com/sixteen-minu...
southsideweekly.com
Sixteen Minutes in a Burning Cell
What we know about Martinez Duncan’s death in Cook County Jail
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Ethan M. Aldridge @ethanmaldridge.bsky.social · 18/07/2026
New cryptid
An illustration of Jimothy, a new cryptid (or possibly a raccoon with short spine syndrom), done in a woodcut style. Text below it reads "Behold, Jimothy"
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Steve Klabnik @steveklabnik.com · 17/07/2026
👀👀👀 github.com/tokio-rs/top... #rust-lang
github.com
GitHub - tokio-rs/topcoat: A batteries-included framework for building web apps
A batteries-included framework for building web apps - tokio-rs/topcoat
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WIRED @wired.com · 17/07/2026
This month, we published another article revealing that MSG kept a database of VIP event attendees, labeling some of them as LGBTQIA and assigning a “risk score” to others. This is also now free to read:
wired.com
Madison Square Garden Kept a List of Gay Celebrities
An MSG database tracked and categorized hundreds of celebs, famous Knicks superfans, and even some of Taylor Swift’s wedding guests. Labels included “LGBTQIA,” “DO NOT HOST,” and low to high “risk.”
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Joey Carpinelli @jdc.pub · 11/07/2026
Anyone know if @fly.io sprites can be "forked" from a common checkpoint? We're getting dangerously close to reinventing image layers here, but building up a common development environment and replicating that feels useful. Perhaps I'm missing something?
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Joey Carpinelli @jdc.pub · 11/07/2026
Wrong answers only
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Asawin Suebsaeng @swin24.bsky.social · 08/07/2026
apnews.com/article/ice-...
apnews.com
Family demands an independent probe after ICE officer fatally shoots a man in Houston
The son of a Mexican national fatally shot by an Immigration and Customs Enforcement officer in Houston says he was a hardworking father who had been working toward a work permit after 35 years in the...
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bushr.at @bushr.at · 05/07/2026
Forking Git to remove Rust? Seems silly since you can just compile with NO_RUST defined but whatever. Removing the Code of Conduct and ensuring the main branch is named "master"? Performative anti-woke bigotry. Its amazing how good Rust is at making these people out themselves; gamergate yet again
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Joey Carpinelli @jdc.pub · 04/07/2026
All hail the InfoWars ELF! bsky.app/profile/real...
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