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← You only really know something once you have built it — blog posts and…
17 connected korrents · 16 moments from 14 Apr 2011 to 21 Sept 2026.
Everything filed under ideas vs execution
ideas vs execution
Everything filed under innovation
innovation
Everything filed under agency
agency
Everything filed under creativity
creativity
Everything filed under product management
product management
Everything filed under ambition
ambition
Everything filed under startups
startups
Everything filed under AI and jobs
AI and jobs
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: You only really know something once you have built it — blog posts and slides leave gaps that building the thing does not.
You only really know something once you have built it — blog posts and slides leave gaps that building the thing does not.
Last stated a year ago
17 Oct 2025
AK
Andrej Karpathy — holds since 2025-10-17 — tap for who they are
Same subject: People don't need to know exactly what they're building before they start creating it. — tap to centre the map on it
People don't need to know exactly what they're building before they start creating it.
Last stated a month ago
14 Sept 2026
LR
Lenny Rachitsky — holds since 2026-09-14 — tap for who they are
Same subject: The hard part of building a product in a month is working out what not to build. — tap to centre the map on it
The hard part of building a product in a month is working out what not to build.
Last stated 2 years ago
20 Aug 2024
PL
Pieter Levels — holds since 2024-08-20 — tap for who they are
Same subject: Software is going through a fast-fashion phase where projects are thrown away if nobody uses them at once; builders should have conviction and work on things longer. — tap to centre the map on it
Software is going through a fast-fashion phase where projects are thrown away if nobody uses them at once; builders should have conviction and work on things longer.
Last stated 4 months ago
12 Jun 2026
BV
Ben Vinegar — holds since 2026-06-12 — tap for who they are
Same subject: You can build anything now, but not everything is worth building; what matters is whether ideas take a shape somebody else would want to use. — tap to centre the map on it
You can build anything now, but not everything is worth building; what matters is whether ideas take a shape somebody else would want to use.
Last stated 2 months ago
25 Aug 2026
JB
John Bai — holds since 2026-08-25 — tap for who they are
Same subject: You should build by solving only the next problem in front of you; most people fail because they look too far ahead. — tap to centre the map on it
You should build by solving only the next problem in front of you; most people fail because they look too far ahead.
Last stated 2 years ago
20 Aug 2024
PL
Pieter Levels — holds since 2024-08-20 — tap for who they are
Same subject: Discernment about what should be built, and how to build it for the product, is the core builder process right now. — tap to centre the map on it
Discernment about what should be built, and how to build it for the product, is the core builder process right now.
Last stated 4 months ago
8 Jul 2026
MC
Meaghan Choi — holds since 2026-07-08 — tap for who they are
Same subject: Now that anyone can build fast, the hardest problem in starting something is not the tech, the software or the people, but getting attention. — tap to centre the map on it
Now that anyone can build fast, the hardest problem in starting something is not the tech, the software or the people, but getting attention.
Last stated 2 months ago
10 Aug 2026
PS
Peter Steinberger — holds since 2026-08-10 — tap for who they are
Same subject: Redefining the engineer's job as building guardrails is not novel — it is the same problem as making a junior engineer effective, which we never solved either. — tap to centre the map on it
Redefining the engineer's job as building guardrails is not novel — it is the same problem as making a junior engineer effective, which we never solved either.
Last stated 5 months ago
27 May 2026
DR
Dax Raad — holds since 2026-05-27 — tap for who they are
Same subject: A feeling of responsibility is probably the greatest inhibitor of creativity; great ideas came from people not paid to have them — tap to centre the map on it
A feeling of responsibility is probably the greatest inhibitor of creativity; great ideas came from people not paid to have them
IA
Isaac Asimov — holds since c. 1959 — tap for who they are
Same subject: A free-wheeling, anarchic neural organization may be the secret of human creativity, at the price of susceptibility to mental illness — tap to centre the map on it
A free-wheeling, anarchic neural organization may be the secret of human creativity, at the price of susceptibility to mental illness
Last stated 14 years ago
8 Jan 2013
DD
Daniel Dennett — holds since 2013-01-08 — tap for who they are
Same subject: A person who works from a recipe, even an innovative one, starts from something that already exists. — tap to centre the map on it
A person who works from a recipe, even an innovative one, starts from something that already exists.
Last stated 11 years ago
6 Nov 2015
TU
Tim Urban — holds since 2015-11-06 — tap for who they are
Same subject: "Lots of anonymous people worked it out by trial and error" is never the real story of an invention: on closer investigation, identifiable people always turn out to be responsible. — tap to centre the map on it
"Lots of anonymous people worked it out by trial and error" is never the real story of an invention: on closer investigation, identifiable people always turn out to be responsible.
Last stated 3 years ago
25 Oct 2023
AH
Anton Howes — holds since 2023-10-25 — tap for who they are
Same subject: A business can have market fit, real advantages, and sustained effort behind a hard product and still fail if it doesn't give customers a strong enough reason to switch from what they already use. — tap to centre the map on it
A business can have market fit, real advantages, and sustained effort behind a hard product and still fail if it doesn't give customers a strong enough reason to switch from what they already use.
Last stated 5 months ago
2 Jun 2026
JJ
Justin Jackson — holds since 2026-06-02 — tap for who they are
Same subject: A capability existing is not the same as a capability being absorbed: how fast a technology changes the world is not set by how fast the technology improves. — tap to centre the map on it
A capability existing is not the same as a capability being absorbed: how fast a technology changes the world is not set by how fast the technology improves.
Last stated 3 months ago
21 Jul 2026
RT
Ruxandra Teslo — holds since 2026-07-21 — tap for who they are
Same subject: A business can use stewardship of a community publication as a top-of-funnel customer acquisition strategy without needing the publication itself to generate revenue directly. — tap to centre the map on it
A business can use stewardship of a community publication as a top-of-funnel customer acquisition strategy without needing the publication itself to generate revenue directly.
Last stated a month ago
21 Sept 2026
CC
Chris Coyier — holds since 2026-09-21 — tap for who they are
Same subject: A CEO can master both peacetime and wartime leadership, but it is hard — tap to centre the map on it
A CEO can master both peacetime and wartime leadership, but it is hard
Last stated 16 years ago
14 Apr 2011
BH
Ben Horowitz — holds since 2011-04-14 — tap for who they are
Same subject: A company can produce a good commercial without a large budget — tap to centre the map on it
A company can produce a good commercial without a large budget
Last stated 4 years ago
21 Mar 2023
DH
David Heinemeier Hansson — holds since 2023-03-21 — tap for who they are
same subject or similar wording a cloud: claims about one subject, named for it bar: when it was last stated, on a scale from 2011 to today (stretched back to the oldest claim here) — full is today a face: someone who holds the claim — tap it for who they are
At the centre
You only really know something once you have built it — blog posts and slides leave gaps that building the thing does not.
Last stated 17 Oct 2025 · a year ago
Holds Andrej Karpathy
Read this korrent →
Similar wording
People don't need to know exactly what they're building before they start creating it.
Last stated 14 Sept 2026 · a month ago
Holds Lenny Rachitsky
Similar wording
The hard part of building a product in a month is working out what not to build.
Last stated 20 Aug 2024 · 2 years ago
Holds Pieter Levels
Similar wording
Software is going through a fast-fashion phase where projects are thrown away if nobody uses them at once; builders should have conviction and work on things longer.
Last stated 12 Jun 2026 · 4 months ago
Holds Ben Vinegar
Similar wording
You can build anything now, but not everything is worth building; what matters is whether ideas take a shape somebody else would want to use.
Last stated 25 Aug 2026 · 2 months ago
Holds John Bai
Similar wording
You should build by solving only the next problem in front of you; most people fail because they look too far ahead.
Last stated 20 Aug 2024 · 2 years ago
Holds Pieter Levels
Similar wording
Discernment about what should be built, and how to build it for the product, is the core builder process right now.
Last stated 8 Jul 2026 · 4 months ago
Holds Meaghan Choi
Similar wording
Now that anyone can build fast, the hardest problem in starting something is not the tech, the software or the people, but getting attention.
Last stated 10 Aug 2026 · 2 months ago
Holds Peter Steinberger
Similar wording
Redefining the engineer's job as building guardrails is not novel — it is the same problem as making a junior engineer effective, which we never solved either.
Last stated 27 May 2026 · 5 months ago
Holds Dax Raad
Same subject: creativity
A feeling of responsibility is probably the greatest inhibitor of creativity; great ideas came from people not paid to have them
Last stated c. 1959
Holds Isaac Asimov
Same subject: creativity
A free-wheeling, anarchic neural organization may be the secret of human creativity, at the price of susceptibility to mental illness
Last stated 8 Jan 2013 · 14 years ago
Holds Daniel Dennett
Same subject: creativity
A person who works from a recipe, even an innovative one, starts from something that already exists.
Last stated 6 Nov 2015 · 11 years ago
Holds Tim Urban
Same subject: innovation
"Lots of anonymous people worked it out by trial and error" is never the real story of an invention: on closer investigation, identifiable people always turn out to be responsible.
Last stated 25 Oct 2023 · 3 years ago
Holds Anton Howes
Same subject: innovation
A business can have market fit, real advantages, and sustained effort behind a hard product and still fail if it doesn't give customers a strong enough reason to switch from what they already use.
Last stated 2 Jun 2026 · 5 months ago
Holds Justin Jackson
Same subject: innovation
A capability existing is not the same as a capability being absorbed: how fast a technology changes the world is not set by how fast the technology improves.
Last stated 21 Jul 2026 · 3 months ago
Holds Ruxandra Teslo
Same subject: agency
A business can use stewardship of a community publication as a top-of-funnel customer acquisition strategy without needing the publication itself to generate revenue directly.
Last stated 21 Sept 2026 · a month ago
Holds Chris Coyier
Same subject: agency
A CEO can master both peacetime and wartime leadership, but it is hard
Last stated 14 Apr 2011 · 16 years ago
Holds Ben Horowitz
Same subject: agency
A company can produce a good commercial without a large budget
Last stated 21 Mar 2023 · 4 years ago
Holds David Heinemeier Hansson