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← How much to test is an economic calculation a team should actually run, not a matter of principle.
17 connected korrents · 18 moments from 18 Nov 2014 to 12 Sept 2026.
Everything filed under software quality
software quality
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coding agents
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developer tools
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code generation
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management
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behavioural science 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: How much to test is an economic calculation a team should actually run, not a matter of principle. How much to test is an economic calculation a team should actually run, not a matter of principle. Last stated 12 years ago
18 Nov 2014
DL
Dan Luu — holds since 2014-11-18 — tap for who they are
Same subject: Write tests. Not too many. Mostly integration. — tap to centre the map on it Write tests. Not too many. Mostly integration. Last stated 9 years ago
5 Mar 2018
GR
Guillermo Rauch — holds since 2016-12-10 — tap for who they are
KD
Kent C. Dodds — holds since 2018-03-05 — tap for who they are
Same subject: Numbers offer a false precision: which metrics you choose to look at, and whether a five percent rise is good, are both art rather than science. — tap to centre the map on it Numbers offer a false precision: which metrics you choose to look at, and whether a five percent rise is good, are both art rather than science. Last stated a year ago
21 Sept 2025
JZ
Julie Zhuo — holds since 2025-09-21 — tap for who they are
Same subject: Money decisions are fundamentally about emotion rather than numbers. — tap to centre the map on it Money decisions are fundamentally about emotion rather than numbers. Last stated 3 months ago
14 Jul 2026
JZ
Jason Zweig — holds since 2026-07-14 — tap for who they are
Same subject: Letting one calculation take over a giving decision is disturbing, and there is still a strong case for it if you want your ethics to be principled and about other people. — tap to centre the map on it Letting one calculation take over a giving decision is disturbing, and there is still a strong case for it if you want your ethics to be principled and about other people. Last stated 5 years ago
15 Feb 2022
HK
Holden Karnofsky — holds since 2022-02-15 — tap for who they are
Same subject: Feedback should be a daily practice rather than a twice-yearly review, because the team that improves one percent a week overtakes the team that improves one percent a month. — tap to centre the map on it Feedback should be a daily practice rather than a twice-yearly review, because the team that improves one percent a week overtakes the team that improves one percent a month. Last stated a year ago
21 Sept 2025
JZ
Julie Zhuo — holds since 2025-09-21 — tap for who they are
Same subject: Development should never be driven by tests: how much to test is an engineering decision to be costed project by project, not a methodology to adopt by default. — tap to centre the map on it Development should never be driven by tests: how much to test is an engineering decision to be costed project by project, not a methodology to adopt by default. Last stated 2 months ago
26 Aug 2026
CM
Casey Muratori — holds since 2026-08-26 — tap for who they are
Same subject: Team output is still what matters, however hard the industry pushes to measure individual output. — tap to centre the map on it Team output is still what matters, however hard the industry pushes to measure individual output. Last stated 2 months ago
12 Aug 2026
CM
Charity Majors — holds since 2026-08-12 — tap for who they are
Same subject: Giving something 60-40 odds and being wrong is not itself a mistake. — tap to centre the map on it Giving something 60-40 odds and being wrong is not itself a mistake. Last stated 4 years ago
1 Feb 2023
SA
Scott Alexander — holds since 2023-02-01 — tap for who they are
Same subject: A model can now port essentially any codebase from one programming language to another, work that used to take a team over a year. — tap to centre the map on it A model can now port essentially any codebase from one programming language to another, work that used to take a team over a year. Last stated 3 months ago
27 Jul 2026
BC
Boris Cherny — holds since 2026-07-27 — tap for who they are
Same subject: Agents are the new compilers that compile intent into fast software. — tap to centre the map on it Agents are the new compilers that compile intent into fast software. Last stated a month ago
12 Sept 2026
GR
Guillermo Rauch — holds since 2026-09-12 — 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 3 months ago
26 Jul 2026
DH
David Heinemeier Hansson — holds since 2026-07-26 — tap for who they are
Same subject: "I don't know" becomes a kind of superpower when you can work with Claude Code to figure things out. — tap to centre the map on it "I don't know" becomes a kind of superpower when you can work with Claude Code to figure things out. Last stated 7 months ago
19 Mar 2026
KP
Kris Puckett — holds since 2026-03-19 — tap for who they are
Same subject: A coding agent does not learn from its mistakes the way a person does -- it repeats the same error indefinitely unless a human notices and writes it down. — tap to centre the map on it A coding agent does not learn from its mistakes the way a person does -- it repeats the same error indefinitely unless a human notices and writes it down. Last stated 7 months ago
25 Mar 2026
MZ
Mario Zechner — holds since 2026-03-25 — tap for who they are
Same subject: A coding-agent company should not train its own model: it has to stay neutral ground for models to compete on. — tap to centre the map on it A coding-agent company should not train its own model: it has to stay neutral ground for models to compete on. Last stated 2 months ago
3 Sept 2026
DR
Dax Raad — holds since 2026-09-03 — tap for who they are
Same subject: A compiler that also serves an IDE has to be lazy and deferred throughout — a different way of building compilers from the one the textbooks teach. — tap to centre the map on it A compiler that also serves an IDE has to be lazy and deferred throughout — a different way of building compilers from the one the textbooks teach. Last stated 5 months ago
13 May 2026
AH
Anders Hejlsberg — holds since 2026-05-13 — 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 lowers the ceiling. Last stated a year ago
18 Sept 2025
TL
Tobias Lütke — holds since 2025-09-18 — tap for who they are
Same subject: A new API framework that ignores how existing apps were historically built undermines its own introduction — tap to centre the map on it A new API framework that ignores how existing apps were historically built undermines its own introduction Last stated 2 months ago
31 Aug 2026
CH
Craig Hockenberry — holds since 2026-08-31 — tap for who they are