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← Debugging by reasoning backward from a bad state is inherently harder…
17 connected korrents · 15 moments on record from 20 Jan 2016 to 26 Aug 2026.
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coding agents 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 Same subject Same subject Same subject Read this korrent: Debugging by reasoning backward from a bad state is inherently harder than reasoning forward from a known decision point. Debugging by reasoning backward from a bad state is inherently harder than reasoning forward from a known decision point. Last stated 2 years ago
18 Jul 2024
RC
Russ Cox — holds since 2024-07-18 — tap for who they are
Same subject: Very few developers understand memory management, and that is why the state of the art in memory debugging has barely moved in years. — tap to centre the map on it Very few developers understand memory management, and that is why the state of the art in memory debugging has barely moved in years. Last stated a month ago
19 Aug 2026
AO
Addy Osmani — holds since 2026-08-19 — tap for who they are
Same subject: The engineering intuition that matters cannot be taught from a textbook — you know bad patterns in software because you have debugged them at three in the morning. — tap to centre the map on it The engineering intuition that matters cannot be taught from a textbook — you know bad patterns in software because you have debugged them at three in the morning. Last stated 2 months ago
15 Jul 2026
DH
Dex Horthy — holds since 2026-07-15 — tap for who they are
Same subject: Nobody in software treats debugging as a discipline; it is left as a handful of basic heuristics. — tap to centre the map on it Nobody in software treats debugging as a discipline; it is left as a handful of basic heuristics. Last stated 2 months ago
29 Jul 2026
HW
Hillel Wayne — holds since 2026-07-29 — tap for who they are
Same subject: Most of the pain a beginner feels while learning to program is not the difficulty of the craft but the failure of programming language design. — tap to centre the map on it Most of the pain a beginner feels while learning to program is not the difficulty of the craft but the failure of programming language design. Last stated a year ago
30 Apr 2025
TS
Tim Sweeney — holds since 2025-04-30 — tap for who they are
Same subject: Well-functioning systems succeed through continuous debugging rather than perfect initial design. — tap to centre the map on it Well-functioning systems succeed through continuous debugging rather than perfect initial design. Last stated a month ago
20 Aug 2026
JP
Jennifer Pahlka — holds since 2026-08-20 — tap for who they are
Same subject: Metaprogramming in a language creates fundamental obstacles to static analysis of its code. — tap to centre the map on it Metaprogramming in a language creates fundamental obstacles to static analysis of its code. Last stated 3 years ago
31 Dec 2023
PH
Phil Hagelberg — holds since 2023-12-31 — tap for who they are
Same subject: When an abstraction turns out to be wrong, the fastest way forward is to inline it back into every caller and let the duplication show what the right one is. — tap to centre the map on it When an abstraction turns out to be wrong, the fastest way forward is to inline it back into every caller and let the duplication show what the right one is. Last stated 11 years ago
20 Jan 2016
SM
Sandi Metz — holds since 2016-01-20 — 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 2 months ago
29 Jul 2026
HW
Hillel Wayne — holds since 2026-07-29 — tap for who they are
Same subject: A coding agent left to run over a weekend returns work that is half good, a quarter garbage and a quarter in need of repair. — tap to centre the map on it A coding agent left to run over a weekend returns work that is half good, a quarter garbage and a quarter in need of repair. Last stated a year ago
18 Aug 2025
CB
Clay Bavor — holds since 2025-08-18 — tap for who they are
Same subject: A language-agnostic conformance suite is the most powerful thing you can hand a coding agent, because the whole instruction becomes: write code until these tests pass. — tap to centre the map on it A language-agnostic conformance suite is the most powerful thing you can hand a coding agent, because the whole instruction becomes: write code until these tests pass. Last stated 6 months ago
19 Mar 2026
SW
Simon Willison — holds since 2026-03-19 — tap for who they are
Same subject: A passing test suite is not evidence that the software works, so an agent must also be made to start the thing and exercise it the way a person would. — tap to centre the map on it A passing test suite is not evidence that the software works, so an agent must also be made to start the thing and exercise it the way a person would. Last stated 6 months ago
19 Mar 2026
SW
Simon Willison — holds since 2026-03-19 — tap for who they are
Same subject: A group of businesses only works when every one of them feeds the others, and everything that does not fit the strategy should be sold. — tap to centre the map on it A group of businesses only works when every one of them feeds the others, and everything that does not fit the strategy should be sold. Last stated a year ago
16 Jul 2025
JD
Jamie Dimon — holds since 2025-07-16 — tap for who they are
Same subject: AI acceleration threatens 'less software': without the constraint of scarce hours, even 37signals will likely build too much. — tap to centre the map on it AI acceleration threatens 'less software': without the constraint of scarce hours, even 37signals will likely build too much. Last stated 2 months ago
26 Jul 2026
DH
David Heinemeier Hansson — holds since 2026-07-26 — tap for who they are
Same subject: An important decision needs one reason that on its own supports it; a collection of weak reasons means you have not yet found your reason. — tap to centre the map on it An important decision needs one reason that on its own supports it; a collection of weak reasons means you have not yet found your reason. Last stated a year ago
23 Mar 2025
RV
Rahul Vohra — holds since 2025-03-23 — tap for who they are
Same subject: A person at maximum vibe-coding speed has about three productive hours a day, and a company that will not let them stop there is going to break. — tap to centre the map on it A person at maximum vibe-coding speed has about three productive hours a day, and a company that will not let them stop there is going to break. Last stated 6 months ago
11 Mar 2026
SY
Steve Yegge — holds since 2026-03-11 — tap for who they are
Same subject: A sense of achievement in software survives writing almost none of the code yourself. — tap to centre the map on it A sense of achievement in software survives writing almost none of the code yourself. Last stated 4 weeks ago
26 Aug 2026
DH
David Heinemeier Hansson — holds since 2026-08-26 — tap for who they are
Same subject: A team can stop reading the code it ships, but only by first working out how its agents are to prove that what they wrote actually works. — tap to centre the map on it A team can stop reading the code it ships, but only by first working out how its agents are to prove that what they wrote actually works. Last stated 6 months ago
19 Mar 2026
SW
Simon Willison — holds since 2026-03-19 — tap for who they are