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← Unreal Engine's deepest limitation is that game simulation still runs…
14 connected korrents · 15 moments on record from 3 Feb 2025 to 1 Sept 2026.
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semiconductors Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Read this korrent: Unreal Engine's deepest limitation is that game simulation still runs on a single core, because single-threaded programming is orders of magnitude easier than multi-threaded. Unreal Engine's deepest limitation is that game simulation still runs on a single core, because single-threaded programming is orders of magnitude easier than… Last stated a year ago
30 Apr 2025
TS
Tim Sweeney — holds since 2025-04-30 — tap for who they are
Same subject: Nvidia does not run rival chip architectures in parallel because it simulates them and they come out provably worse. — tap to centre the map on it Nvidia does not run rival chip architectures in parallel because it simulates them and they come out provably worse. Last stated 5 months ago
15 Apr 2026
JH
Jensen Huang — holds since 2026-04-15 — tap for who they are
Same subject: Concurrency is hard not because human brains cannot handle it but because nobody gets enough practice at it. — tap to centre the map on it Concurrency is hard not because human brains cannot handle it but because nobody gets enough practice at it. Last stated a month ago
29 Jul 2026
HW
Hillel Wayne — holds since 2026-07-29 — tap for who they are
Same subject: AI will not run out of data, because there is already enough real-world data to build the simulators that generate more of it. — tap to centre the map on it AI will not run out of data, because there is already enough real-world data to build the simulators that… Last stated a year ago
23 Jul 2025
DH
Demis Hassabis — holds since 2025-07-23 — tap for who they are
Same subject: The brain is more parallel than a GPU, and an embodied model should run perception, planning and memory at once rather than one token at a time. — tap to centre the map on it The brain is more parallel than a GPU, and an embodied model should run perception, planning and memory at once… Last stated 12 months ago
12 Sept 2025
SL
Sergey Levine — holds since 2025-09-12 — tap for who they are
Same subject: A published training-run cost always understates the truth, because any notable model takes two to four times that run's compute in experiments alone. — tap to centre the map on it A published training-run cost always understates the truth, because any notable model takes two to four times that… Last stated 2 years ago
3 Feb 2025
NL
Nathan Lambert — holds since 2025-02-03 — tap for who they are
Same subject: A big switch to desktop Linux is coming, at least among developers, because there is enough dissatisfaction with both Apple and Microsoft. — tap to centre the map on it A big switch to desktop Linux is coming, at least among developers, because there is enough dissatisfaction with… Last stated a year ago
26 Jun 2025
DH
David Heinemeier Hansson — holds since 2025-06-26 — tap for who they are
Same subject: A language model is no substitute for a well-specified conventional algorithm, so it cannot simply be dropped into a complex problem and trusted. — tap to centre the map on it A language model is no substitute for a well-specified conventional algorithm, so it cannot simply… Last stated a year ago
7 Jun 2025
GM
Gary Marcus — holds since 2025-06-07 — tap for who they are
Same subject: An operating system should put its users on the same level as its maker: no two-tier system where the vendor makes the real thing and you patch around it. — tap to centre the map on it An operating system should put its users on the same level as its maker: no two-tier system where the vendor makes the… Last stated 2 weeks ago
25 Aug 2026
DH
David Heinemeier Hansson — holds since 2026-08-25 — tap for who they are
Same subject: "Food from thin air" is not from thin air: it runs on water, minerals, ammonia and industrial plant. — tap to centre the map on it "Food from thin air" is not from thin air: it runs on water, minerals, ammonia and industrial plant. Last stated 2 months ago
30 Jun 2026
CS
Chris Smaje — holds since 2026-06-30 — tap for who they are
Same subject: A good tool raises the floor of what people can build without lowering the ceiling, and almost every tool quietly lowers the ceiling. — tap to centre the map on it A good tool raises the floor of what people can build without lowering the ceiling, and almost every tool quietly… Last stated 12 months ago
18 Sept 2025
TL
Tobias Lütke — holds since 2025-09-18 — tap for who they are
Same subject: A startup's speed is set by boring internal infrastructure — purchasing, recruiting, spending — and that matters as much as understanding the technology itself. — tap to centre the map on it A startup's speed is set by boring internal infrastructure — purchasing, recruiting, spending — and that matters as… Last stated a month ago
7 Aug 2026
MH
Max Hodak — holds since 2026-08-07 — tap for who they are
Same subject: A company that grows enough eventually has no need for investors. — tap to centre the map on it A company that grows enough eventually has no need for investors. Last stated 6 days ago
1 Sept 2026
PG
Paul Graham — holds since 2026-09-01 — tap for who they are
Same subject: About 5% is the most common final ownership stake for the founder of a VC-funded startup that works out. — tap to centre the map on it About 5% is the most common final ownership stake for the founder of a VC-funded startup that works out. Last stated 2 months ago
18 Jul 2026
PL
Pieter Levels — holds since 2026-07-18 — tap for who they are
Same subject: AI factories and foundries are too capital-intensive for venture money; they need government or sovereign funds behind them. — tap to centre the map on it AI factories and foundries are too capital-intensive for venture money; they need government or sovereign funds… Last stated 3 months ago
18 Jun 2026
LT
Lip-Bu Tan — holds since 2026-06-18 — tap for who they are
At the centre
Unreal Engine's deepest limitation is that game simulation still runs on a single core, because single-threaded programming is orders of magnitude easier than multi-threaded.
Holds TS Tim SweeneyRead this korrent →
Nvidia does not run rival chip architectures in parallel because it simulates them and they come out provably worse.
Holds JH Jensen Huang
Concurrency is hard not because human brains cannot handle it but because nobody gets enough practice at it.
Holds HW Hillel Wayne
AI will not run out of data, because there is already enough real-world data to build the simulators that generate more of it.
Holds DH Demis Hassabis
The brain is more parallel than a GPU, and an embodied model should run perception, planning and memory at once rather than one token at a time.
Holds SL Sergey Levine
A published training-run cost always understates the truth, because any notable model takes two to four times that run's compute in experiments alone.
Holds NL Nathan Lambert
A big switch to desktop Linux is coming, at least among developers, because there is enough dissatisfaction with both Apple and Microsoft.
Holds
A language model is no substitute for a well-specified conventional algorithm, so it cannot simply be dropped into a complex problem and trusted.
Holds GM Gary Marcus
An operating system should put its users on the same level as its maker: no two-tier system where the vendor makes the real thing and you patch around it.
Holds
"Food from thin air" is not from thin air: it runs on water, minerals, ammonia and industrial plant.
Holds CS Chris Smaje
A good tool raises the floor of what people can build without lowering the ceiling, and almost every tool quietly lowers the ceiling.
Holds
A startup's speed is set by boring internal infrastructure — purchasing, recruiting, spending — and that matters as much as understanding the technology itself.
Holds MH Max Hodak
A company that grows enough eventually has no need for investors.
Holds
About 5% is the most common final ownership stake for the founder of a VC-funded startup that works out.
Holds
AI factories and foundries are too capital-intensive for venture money; they need government or sovereign funds behind them.
Holds LT Lip-Bu Tan