Barry Kelly
Barry Kelly
@barrkel.bsky.social
Software engineer and architect. Zurich, London, Galway. Google, Duco, Delphi.
135 followers140 following1K posts
Barry Kelly reposted
It seems like small potatoes but this is reflective of why I don't believe a change in who runs Washington DC will fundamentally change America's position on the world stage
very very funny to see American progressives not only praising the suspension of the Balogan red card but also attacking “Europeans” who aren’t happy about it, Americans just can’t help Americaning when it comes down to it
Barry Kelly reposted
Replying to @bordenstan.bsky.social
Planners should worry less about the admin that YOLOed into Caracas suddenly deciding to meticulously Desert Storm us, and worry a lot more Garand Thumb or some random chud LARPer livestreaming themselves walking around Coutts in their tactical barbie loadout and getting QTed by Elon.
Barry Kelly reposted
Mona Khalil, Lebanon’s most well-known sea turtle conservationist, died of her wounds today after being injured by an Israeli strike I feel sick
Mona Khalil spent over 20 years protecting sea turtles on Mansouri Beach. After she was injured in an Israeli attack, activists continued her initiative at Rmeileh Beach, where they protected the first loggerhead nest of 73 eggs on Thursday. youtu.be/fbBKzK4JNRc
Barry Kelly reposted
This "Unethical Guide to Surviving AI Layoffs" by Mo Bitar perfectly captures the current moment www.tiktok.com/@atmoio/vide...
Barry Kelly reposted
Barry Kelly reposted
Great thread. Great diagnosis. I don't really buy the cure, and I think the stacks idea is a bit iffy, but a deeper dig into our malaise than just name-dropping McLuhan. Single page here: skywriter.blue/@eliothiggin...
🧵 Democracy feels like it's in a rough state at the moment across the globe, and we hear various explanations, like polarisation, extremism, disinformation, and loss of trust. But what if those explanations are mainly symptoms and we've been trying to treat them rather than the underlying causes?
Barry Kelly reposted
If you’re wondering what the big deal is about Jürgen Habermas (who died yesterday), or if you’ve never heard of him until now, you’re not going to learn much from the short newspaper obituaries, which are focusing on more on what he said about current events than his philosophy. 1/
😪 www.bbc.com/news/article...
Barry Kelly reposted
These comms from Mandleson are weird. He describes Epstein as his life advisor, yet the information goes the other way: Mandleson filling Epstein in on his proposed scheme. Curious.
NEW: Previously unreported Epstein emails show Peter Mandelson discussing a Panama-linked tax avoidance structure for a £750k Rio apartment - with Epstein as his "chief life adviser". Exclusive Tax Policy Associates report:
Great thread. The writing looks like it's AI enhanced, but the core ideas and consequences are sound, and it's a concise recitation.
🧵 @jburnmurdoch.ft.com is spot on about the conditions in his FT piece. Liberal democracy held it together thanks to growth, good demographics, and the promise of a better future. Those days are gone, and that’s the "why" behind the erosion. However...
Barry Kelly reposted
Barry Kelly reposted
Replying to @tbenner.bsky.social
Here is the full text of Carney's speech. Very much worth reading. paulwells.substack.com/p/the-carney...
Barry Kelly reposted
The incredibly lukewarm Democratic response on Greenland is being noticed in Europe, incidentally. Chuck Schumer not finding a stronger word than “quixotic” for Trump’s plan to seize Greenland has been name checked to me more than once.
But Americans who want to save the alliance with Europe must have no illusions about how bad a condition this transatlantic partnership is in.
Expanding on this: MoE models, once they route to one path (like tool use for search), architecturally remove the influence of broad knowledge in responses. Models will be trained to trust the results of a search, for grounding and avoiding hallucination. Careful questions are important as ever.
I'm seeing an interesting problem start to crop up with GPT 5.2. It seems like the model has less general knowledge. It's trained to do a web search instead, and it then synthesizes a response based on the results. But the results are biased by the search query! They may omit important context. 1/3
Barry Kelly reposted
Replying to @jessicaschulberg.bsky.social
the victim, identified as 37 yo Renee Nicole Good, "was one of the kindest people I’ve ever known," her mother told the Star Tribune. She leaves behind a young child whose father died in 2023. “There’s nobody else in his life,” the boy's grandfather said www.startribune.com/she-was-an-a...
I too had thought rationals were named after numbers that could be expressed as ratios, or fractions, but it isn't the etymology. Rationals are essentially named because they are the opposite of illogical irrationals, and ratio comes from rational, not the other way around.
apparently it's not true english.stackexchange.com/questions/21...
Barry Kelly reposted
Thief II then, because I had played Thief and it changed my perspective permanently and I didn't know about Deus Ex until 2001. Now it would be Deus Ex, because of how revolutionary it was. But if I want to replay either game, it would be Thief II. Really, it's just a better, more focused Thief I.
Quote this with your favourite game from 2000 NOW, and what your favourite was THEN (if you had one) Localisations count, remasters/ports don't. Remakes depend. Two-way ties count. For a fuller refresher: backloggd.com/games/lib/po...
I tried Cursor last night, first time in a long while. I found the agent modes close to unusable; it races ahead and make edits to multiple files without confirmation, and it gets stuff wrong right from the first or second edit. Surprisingly poor if you want to retain intellectual control over code.
Barry Kelly reposted
This isn't really accurate but understanding why is quite subtle. Mimicking patterns of words relies on approximate knowledge. LLMs have approximate knowledge of lots of things. This means they're usually right on the gist of something but wrong on specifics. 1/
Chatbots — LLMs — do not know facts and are not designed to be able to accurately answer factual questions. They are designed to find and mimic patterns of words, probabilistically. When they’re “right” it’s because correct things are often written down, so those patterns are frequent. That’s all.
The more interesting question is if humans know facts. Humans weren't designed to accurately answer factual questions. They're designed to adapt to their environment, build a model of the world that predicts enough to survive and thrive. Are those models factual? Not necessarily. Can be cultural. 3/
This isn't really accurate but understanding why is quite subtle. Mimicking patterns of words relies on approximate knowledge. LLMs have approximate knowledge of lots of things. This means they're usually right on the gist of something but wrong on specifics. 1/
Chatbots — LLMs — do not know facts and are not designed to be able to accurately answer factual questions. They are designed to find and mimic patterns of words, probabilistically. When they’re “right” it’s because correct things are often written down, so those patterns are frequent. That’s all.
Barry Kelly reposted
Replying to @timkellogg.me
the most exciting specialization method, imo, is Cartridges basically take a gigantic context, and then *train* a KV cache this is wild, who even thinks to train a KV cache? but it works. incredible compression & recall hazyresearch.stanford.edu/blog/2025-06...
Barry Kelly reposted
Nathan Gill, Reform's leader in Wales at the last Welsh parliament election, has pled guilty to 8 bribery charges, taking Russian cash while he was one of Nigel Farage’s MEPs to speak in favour of Putin's Russia in that parliament www.theguardian.com/uk-news/2025...
Barry Kelly reposted
Barry Kelly reposted
Barry Kelly reposted
Imagine if we got this 20 years ago, something able to understand and write language, that fits on less than half a CD, but requires monstrous amounts of computation. It would be like alien technology, practically beyond our comprehension.
The new Gemma 3 270M open weights model from Google is really fun - it's absolutely tiny, just a 241MB download I asked it for an SVG of a pelican riding a bicycle and it wrote me a delightful little poem instead simonwillison.net/2025/Aug/14/...
Barry Kelly reposted
Barry Kelly reposted
This is super interesting stuff. Adds quite a bit of nuance on top of the simplistic Economics 101 model of thinking scarcity means it's fine to let prices rise. It can actually be an opportunity to collude with competitors and raise prices!
Our qualitative analysis confirms implicit pricing coordination through cost shocks. Example: "We're very aware of what's going on in the industry, and you're seeing some fairly aggressive moves on pricing. I think there is an ability to price and permission to price." 7/9
Barry Kelly reposted
Barry Kelly reposted
Announcing AlphaEvolve, our new LLM coding agent that has - made new scientific discoveries - discovered algorithms that are now deployed at Google (in Gemini, Transformers, TPU hardware design & data centers) Blog: deepmind.google/discover/blo... White paper: storage.googleapis.com/deepmind-med...