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← A manager's own individual technical output drops by roughly 10-20% per engineer they manage.
16 connected korrents · 14 moments on record from 2 Oct 2013 to 2 Aug 2026. Nearly all of them are about management .
Everything filed under Psychotherapy
Psychotherapy
Everything filed under product management
product management
Everything filed under CBT
CBT
Everything filed under EMDR
EMDR
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Read this korrent: A manager's own individual technical output drops by roughly 10-20% per engineer they manage.
A manager's own individual technical output drops by roughly 10-20% per engineer they manage.
Last stated a year ago
1 Apr 2025
BK
Ben Kuhn — holds since 2025-04-01 — tap for who they are
Same subject: An engineering manager should support six to eight engineers: fewer and they drift into being a tech lead, more and they can only be a coach. — tap to centre the map on it
An engineering manager should support six to eight engineers: fewer and they drift into being a tech lead, more and they can only be a coach.
Last stated 8 years ago
14 Jul 2018
WL
Will Larson — holds since 2018-07-14 — tap for who they are
Same subject: Engineering managers are a necessary evil for when things break down; 37signals tried them for two years and went back to leaving programmers alone. — tap to centre the map on it
Engineering managers are a necessary evil for when things break down; 37signals tried them for two years and went back to leaving programmers alone.
Last stated a year ago
12 Jul 2025
DH
David Heinemeier Hansson — holds since 2025-07-12 — tap for who they are
Same subject: A few larger teams under experienced engineering managers outperform many tiny teams each led by a working tech lead. — tap to centre the map on it
A few larger teams under experienced engineering managers outperform many tiny teams each led by a working tech lead.
Last stated 3 years ago
5 Jan 2024
CM
Charity Majors — holds since 2024-01-05 — tap for who they are
Same subject: People who manage product managers should still spend almost all of their own time doing individual contributor work. — tap to centre the map on it
People who manage product managers should still spend almost all of their own time doing individual contributor work.
Last stated 2 months ago
2 Aug 2026
TV
Tom Verrilli — holds since 2026-08-02 — tap for who they are
Same subject: A manager’s output is the output of their team and of the people they influence, not the work they personally produce. — tap to centre the map on it
A manager’s output is the output of their team and of the people they influence, not the work they personally produce.
Last stated 5 years ago
9 Oct 2021
CF
Camille Fournier — holds since 2021-10-09 — tap for who they are
Same subject: Engineering and management cannot both be improved at once, so a new manager has to stop trying to be the senior engineer as well. — tap to centre the map on it
Engineering and management cannot both be improved at once, so a new manager has to stop trying to be the senior engineer as well.
Last stated 5 years ago
9 Oct 2021
CM
Charity Majors — holds since 2017-05-11 — tap for who they are
CF
Camille Fournier — holds since 2021-10-09 — tap for who they are
Same subject: The best engineering managers are never more than two or three years away from hands-on work, and the best individual contributors have done time in management. — tap to centre the map on it
The best engineering managers are never more than two or three years away from hands-on work, and the best individual contributors have done time in management.
Last stated 9 years ago
11 May 2017
CM
Charity Majors — holds since 2017-05-11 — tap for who they are
Same subject: Making management the only path to career progression is a mistake that costs a company the senior engineers it needs. — tap to centre the map on it
Making management the only path to career progression is a mistake that costs a company the senior engineers it needs.
Last stated 5 years ago
9 Oct 2021
CM
Charity Majors — holds since 2017-05-11 — tap for who they are
CF
Camille Fournier — holds since 2021-10-09 — tap for who they are
Same subject: "Evidence-based therapy" is a branding term rather than a scientific one, and in practice it is a code word for "not psychodynamic". — tap to centre the map on it
"Evidence-based therapy" is a branding term rather than a scientific one, and in practice it is a code word for "not psychodynamic".
Last stated 13 years ago
2 Oct 2013
JS
Jonathan Shedler — holds since 2013-10-02 — tap for who they are
Same subject: A prescriber cannot outsource containment to the therapy hour: the emotional and relational dynamics are part of prescribing, not an intrusion on it. — tap to centre the map on it
A prescriber cannot outsource containment to the therapy hour: the emotional and relational dynamics are part of prescribing, not an intrusion on it.
Last stated 3 months ago
5 Jul 2026
AA
Awais Aftab — holds since 2026-07-05 — tap for who they are
Same subject: A therapy is only shown to be more effective if it is compared against another treatment intended to help, not against a control nobody expected to work. — tap to centre the map on it
A therapy is only shown to be more effective if it is compared against another treatment intended to help, not against a control nobody expected to work.
Last stated 2 years ago
11 Sept 2024
SM
Scott D. Miller — holds since 2024-09-11 — tap for who they are
Same subject: Action comes before motivation: you do first and feel afterwards, not the other way round. — tap to centre the map on it
Action comes before motivation: you do first and feel afterwards, not the other way round.
Last stated 12 months ago
30 Sept 2025
LF
Lex Fridman — holds since 2025-09-30 — tap for who they are
Same subject: No research ever showed manualized CBT to be more effective than psychodynamic therapy; it was only studied more often. — tap to centre the map on it
No research ever showed manualized CBT to be more effective than psychodynamic therapy; it was only studied more often.
Last stated 13 years ago
2 Oct 2013
JS
Jonathan Shedler — holds since 2013-10-02 — tap for who they are
Same subject: Eye movement reprocessing went from alternative to establishment, and moving your eyes while talking about a trauma does seem to help you process it. — tap to centre the map on it
Eye movement reprocessing went from alternative to establishment, and moving your eyes while talking about a trauma does seem to help you process it.
Last stated 7 years ago
12 Nov 2019
SA
Scott Alexander — holds since 2019-11-12 — tap for who they are
Same subject: If negative emotion comes from underweighting sensory evidence, that explains EMDR: it forces high-precision attention onto something the mind usually represses. — tap to centre the map on it
If negative emotion comes from underweighting sensory evidence, that explains EMDR: it forces high-precision attention onto something the mind usually represses.
Last stated 6 years ago
13 Feb 2021
SA
Scott Alexander — holds since 2021-02-13 — tap for who they are
Same subject: Somebody with trauma should try a trauma-focused therapy such as EMDR before treating their nightmares directly. — tap to centre the map on it
Somebody with trauma should try a trauma-focused therapy such as EMDR before treating their nightmares directly.
Last stated 4 years ago
16 Jun 2022
SA
Scott Alexander — holds since 2022-06-16 — 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 2013 to today (stretched back to the oldest claim here) — full is today a face: someone on record holding the claim — tap it for who they are
At the centre
A manager's own individual technical output drops by roughly 10-20% per engineer they manage.
Last stated 1 Apr 2025 · a year ago
Holds Ben Kuhn
Read this korrent →
Similar wording
An engineering manager should support six to eight engineers: fewer and they drift into being a tech lead, more and they can only be a coach.
Last stated 14 Jul 2018 · 8 years ago
Holds Will Larson
Similar wording
Engineering managers are a necessary evil for when things break down; 37signals tried them for two years and went back to leaving programmers alone.
Last stated 12 Jul 2025 · a year ago
Holds David Heinemeier Hansson
Similar wording
A few larger teams under experienced engineering managers outperform many tiny teams each led by a working tech lead.
Last stated 5 Jan 2024 · 3 years ago
Holds Charity Majors
Similar wording
People who manage product managers should still spend almost all of their own time doing individual contributor work.
Last stated 2 Aug 2026 · 2 months ago
Holds Tom Verrilli
Similar wording
A manager’s output is the output of their team and of the people they influence, not the work they personally produce.
Last stated 9 Oct 2021 · 5 years ago
Holds Camille Fournier
Similar wording
Engineering and management cannot both be improved at once, so a new manager has to stop trying to be the senior engineer as well.
Last stated 9 Oct 2021 · 5 years ago
Holds Charity Majors Camille Fournier
Similar wording
The best engineering managers are never more than two or three years away from hands-on work, and the best individual contributors have done time in management.
Last stated 11 May 2017 · 9 years ago
Holds Charity Majors
Similar wording
Making management the only path to career progression is a mistake that costs a company the senior engineers it needs.
Last stated 9 Oct 2021 · 5 years ago
Holds Charity Majors Camille Fournier
Same subject: Psychotherapy
"Evidence-based therapy" is a branding term rather than a scientific one, and in practice it is a code word for "not psychodynamic".
Last stated 2 Oct 2013 · 13 years ago
Holds Jonathan Shedler
Same subject: Psychotherapy
A prescriber cannot outsource containment to the therapy hour: the emotional and relational dynamics are part of prescribing, not an intrusion on it.
Last stated 5 Jul 2026 · 3 months ago
Holds Awais Aftab
Same subject: Psychotherapy
A therapy is only shown to be more effective if it is compared against another treatment intended to help, not against a control nobody expected to work.
Last stated 11 Sept 2024 · 2 years ago
Holds Scott D. Miller
Same subject: CBT
Action comes before motivation: you do first and feel afterwards, not the other way round.
Last stated 30 Sept 2025 · 12 months ago
Holds Lex Fridman
Same subject: CBT
No research ever showed manualized CBT to be more effective than psychodynamic therapy; it was only studied more often.
Last stated 2 Oct 2013 · 13 years ago
Holds Jonathan Shedler
Same subject: EMDR
Eye movement reprocessing went from alternative to establishment, and moving your eyes while talking about a trauma does seem to help you process it.
Last stated 12 Nov 2019 · 7 years ago
Holds Scott Alexander
Same subject: EMDR
If negative emotion comes from underweighting sensory evidence, that explains EMDR: it forces high-precision attention onto something the mind usually represses.
Last stated 13 Feb 2021 · 6 years ago
Holds Scott Alexander
Same subject: EMDR
Somebody with trauma should try a trauma-focused therapy such as EMDR before treating their nightmares directly.
Last stated 16 Jun 2022 · 4 years ago
Holds Scott Alexander