Related posts
Daniel Lemire
x.com
Our computers represent tiny tiny numbers in a form called 'subnormal'. They have a reputation for causing performance problems... but my results indicate that on recent processor architectures, they may only cause a problem for Intel.
subnormal indicate processor
The the words it uses that this site has seen
least often elsewhere. Posts are matched on those words alone —
nothing here is a summary of this one.
Sources
All Blog Korrents x.com Mastodon Recommends
Top people
Daniel Lemire
Matt Birchler
Tyler Cowen
Guillermo Rauch
Luke Wroblewski
Jakub Pachocki
Kit Yates
Travis Kalanick
Ann Handley
Anders Hejlsberg
Andrej Karpathy
Steven Frank
Showing Profile →
Show everything
Hiding Show them again
Show them again
Further back ↓
Hiding Show them again
18 September
Designer, product manager, YouTuber and developer who has written about technology at Birchtree since 2010. He makes the Quick Reviews and Quick Notes apps and the A Better Computer YouTube channel.
15 September
Economist at George Mason University, co-author of Marginal Revolution, host of Conversations with Tyler. Writes in short, dense claims about economics, culture and AI, and has moved position on AI in public more than once.
Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.
Their words
Thus it appears that on the latest AMD and ARM processors subnormals might not be a concern. But they remain very much a performance issue under Intel processors.
Show the whole quote
lemire.me
14 September
Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.
Apple design its own chips for its phones. The latest CPU is the A20 Pro. Geekbench is a benchmark with a database of results; you can run your own benchmarks and share your numbers with the world. In the last few days, we finally got some A20 Pro results and the numbers are impressive... reaching 4000 in single-core (one thread) performance. For comparison, the best that you can do with an x64 AMD or Intel processor is something like the Ryzen 9 9950X3D2 at about 3,163 which would be somewhere between the A18 and A19. The A20 Pro is 25% faster on this benchmark than any AMD or Intel processo… benchmarks Related
12 September
CEO of Vercel; creator of Next.js and Socket.IO. Writes at rauchg.com.
https://t.co/OL0LzGsXKY can now orchestrate subagents with different models & reasoning efforts. e.g: Fable planning and Grok executing. Fable is a genius, Grok is a fast workhorse. ① Simple. 𝙰𝙶𝙴𝙽𝚃𝚂.𝚖𝚍 or your prompt can indicate this preference. ② Steer as you please. It’s extremely enjoyable to use. You just talk to the agent and interrupt at will. Worth noting this works with any model, any gateway. No fancy server-side routing. Just harnessing (no pun intended) the model’s intelligence and ability to orchestrate. Quoting @fazxes fx v0.0.9 Use a frontier model to steer, then hand implementation to a fast workhorse. • Give each subagent its own model and reasoning effort • Subagents keep working while you steer • Send feedback to subagents mid-task • Switch models with Ctrl+P without losing your draft or images • New convers… Related
9 September
Product designer and entrepreneur; author of Mobile First and Web Form Design; formerly a product director at Google; now building AI products.
interesting to see how Apple hardware adapts to AI era: - Reference Image (a digital negative): helps verify real unedited photos - Apple Watch: becomes an AI note taker through always-on processor & dedicated audio holding space Related
6 September
Chief Scientist at OpenAI. Worked on the research that turned scaled reinforcement learning into reasoning models, and writes about where he thinks that path leads.
Their words
However, unfortunately our evaluations indicate our ability to rely on CoT monitoring is progressively diminishing.
Show the whole quote
An Alien Mind openai.com
14 August
Mathematical biologist; Senior Lecturer in the Department of Mathematical Sciences at the University of Bath and author of The Maths of Life and Death and How to Expect the Unexpected.
An interesting subplot to the Clayton by-election result. Just why didn’t Nigel Farage attend? His comments seem to indicate embarrassment “I'm damned if I'm going to stand on a stage … and be demeaned and humiliated by nobodies” 1/2 Related
Co-founder and former chief executive of Uber, now chief executive of CloudKitchens and of Adams, an industrial AI company automating food, mining and transport.
Their words
But if you're digitizing the physical world, you're treating atoms like bits. And you're like, well, I know that CPU manipulates the bits. What manipulates atoms? That's manufacturing or digitized manufacturing.
Show the whole quote
youtube.com
25 July
Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.
Memory-level parallelism: AMD is the king When your program asks for memory that is not in cache, the processor has to go to RAM. That trip costs on the order of 100 nanoseconds. On a 3 GHz core, that is about 300 cycles of doing nothing. Memory latency has not…
Related
29 June
Wall Street Journal bestselling author on marketing and writing, partner at MarketingProfs, and writer of the fortnightly Total Annarchy newsletter.
13 May
Danish software engineer and Microsoft technical fellow, creator of Turbo Pascal and Delphi and lead architect of C# and TypeScript.
Their words
You can have the compiler write the state machine. If you introduce syntax that allows you to indicate where you want to yield. And that's what await is.
Show the whole quote
youtube.com
11 May
Founding member of OpenAI and former director of AI at Tesla; creator of nanoGPT and the term "vibe coding".
This works really well btw, at the end of your query ask your LLM to "structure your response as HTML", then view the generated file in your browser. I've also had some success asking the LLM to present its output as slideshows, etc. More generally, imo audio is the human-preferred input to AIs but vision (images/animations/video) is the preferred output from them. Around a ~third of our brains are a massively parallel processor dedicated to vision, it is the 10-lane superhighway of information into brain. As AI improves, I think we'll see a progression that takes advantage: 1) raw text (hard… LLMs Related
20 October 2025
Co-founder of Panic, the Portland software company behind Transmit, Coda, Nova and the Playdate handheld console.
This year's PRGE haul: a Lost Treasures of Infocom box set, Music Construction Set, Pinball Construction Set, and of course EA's most famous franchise: Battlefield 6. No, just kidding: the Cut & Paste word processor. #retrocomputing Related
8 October 2025
Marketing author and daily blogger; founder of the altMBA and the Akimbo workshops, and author of books including Purple Cow and This Is Marketing.
Their words
Nisus Writer Pro is a delightful word processor for the Mac. Not distracting or showy, it simply works great.
Show the whole quote
seths.blog
7 May 2024
Software engineer who writes the blog Made of Bugs about performance, debugging and understanding computer systems. Previously worked at Anthropic on interpretability, at Stripe on Sorbet, and at Ksplice.
Things that are not the same: M4 (macros processor) M4 (macOS processor) Related
Nothing matches. Show everything
A korrent is a belief a person has stated in their own words: one
sentence stating the claim, backed by a quote and a source, kept at
korrents.com .
Under a name here, the quoted block is what they actually said.
The korrent beneath it is the claim those words support, in
korrents' wording — tap it to see the record, its source, and who
else holds it.
Nobody here wrote their own korrents. They are compiled from public
statements, and a person can change their mind, which is recorded too.
Got it
About the English under a post
Some people here publish in a language other than English. Where they
do, this site shows a machine translation beneath the post, in
this typeface — the site's own, not theirs.
The post itself is never changed, moved or hidden: what is set in the
serif above is exactly what the person published, and it is what to
quote them on. A translation can be wrong in ways that matter,
especially about tone.
Only the post's own words are translated. A quoted post, a linked
article and a belief on korrents.com
are left in their original language.
Got it