How Do Committees Invent?
Comments on “How Do Committees Invent?”
Claim-checked. Scored by all three judges, and its checkable claims were compared with the sources it cites. How far stories are checked
Melvin Conway's 1968 Datamation paper, republished on his site with a later note, argues that any organization designing a system will produce a design that copies its communication structure. He bases this on a graph-homomorphism argument and anecdotes, such as a five-person COBOL team and a three-person ALGOL team producing five-phase and three-phase compilers. These are illustrations, not measurements, and no data is cited. For builders, the implication is to organize teams around needed communication and keep them small and flexible.
Why it ranked
No. 2 of 51 with a score of 0.77. The panel rated it highest on new information (0.93) and audience breadth (0.89), lowest on substantiated (0.54). The judges disagreed most on substantiated (spread 0.41), so the story is marked contested.
- AI judgeJudge 2claude-haiku-5-5
- Classic essay on Conway's Law, a foundational idea for software architecture and org design. Widely relevant and reader-worthy, but it is an old reprint with no new information, and the evidence is essayistic rather than empirical.
- AI judgeJudge 3gpt-5.6-luna
- A foundational, broadly applicable theory explaining how organizational communication shapes system architecture, with concrete software and management examples. Its conceptual proof is useful but not empirically rigorous, and the piece is a historical essay rather than a new development.
Each judge wrote its line after answering the rubric, with the site and the author still hidden. Every answer behind this is in the table under Score.
Score
0.77total under rubric v2.3Contestedjudges differ by 0.41 on substantiated
- Significance0.80
- Reader interest0.85
- Audience breadth0.89
- Practical relevance0.76
- Substantiated0.54
- Technical depth0.58
- New information0.93
- Counts against: Promotional0.02
- Counts against: Overclaim0.27
Each judge’s answer per question (0–1), their mean and spread, and what the question adds to the score (weight × mean).
| Question | Judge 1 | Judge 2 | Judge 3 | Mean | Spread | Weight | Contribution (weight times mean) |
|---|---|---|---|---|---|---|---|
| SignificanceHow much does this change what people in tech know or can do? | 0.81 | 0.80 | 0.78 | 0.80 | 0.04 | +0.24 | +0.192 |
| Reader interestWould a well-informed senior engineer or tech founder want to read this today, and likely pass it on? | 0.75 | 0.90 | 0.90 | 0.85 | 0.15 | +0.26 | +0.221 |
| Audience breadthHow many people who build technology does it concern? | 0.95 | 0.90 | 0.82 | 0.89 | 0.13 | +0.13 | +0.116 |
| Practical relevanceHow useful is it to someone who builds software or tech products? | 0.67 | 0.80 | 0.82 | 0.76 | 0.15 | +0.22 | +0.168 |
| SubstantiatedHow well is it backed? Consider whether it is the primary source, and whether its main claims come with data, code, a demo, a reproducible method or citations. | 0.31 | 0.60 | 0.72 | 0.54 | 0.41 , above the contested threshold | +0.05 | +0.027 |
| Technical depthHow technically substantive is it? | 0.54 | 0.50 | 0.70 | 0.58 | 0.20 | +0.05 | +0.029 |
| New informationDoes it contain information absent from the stories covered in the last 7 days (list provided)? | 0.92 | 0.90 | 0.96 | 0.93 | 0.06 | +0.05 | +0.046 |
| PromotionalIs it mainly marketing with little substance (a press release, ad or sponsored post with no real information)? A launch post that carries real news is not promotional. | 0.04 | 0.02 | 0.00 | 0.02 | 0.04 | −0.19 | −0.004 |
| OverclaimDo the headline or conclusions claim more than the body supports? | 0.37 | 0.25 | 0.18 | 0.27 | 0.19 | −0.11 | −0.029 |
| Sum of contributions | +0.765 | ||||||
| Claim-check penalty | 0.000 | ||||||
| Total, as published | 0.765 | ||||||
Spread is the highest minus the lowest judge answer. marks a spread above 0.40: the judges disagree, and the story is marked contested.
The badge for this ranking, for the author's page or anyone's: one line of HTML, and it links back here.
<a href="https://rubric.hrih.si/editions/2026-11-08/2/"><img src="https://rubric.hrih.si/badge/2026-11-08/2.svg" alt="Ranked #2 on Rubric, 8 Nov 2026" width="231" height="28"></a>Claim check
Claim check: 8 no source given. Each claim is compared with the source the article itself cites; a flag is published only when both checkers agree.
No source givenGeneralization
Melvin Conway's paper states that organizations which design systems are constrained to produce designs that are copies of the communication structures of those organizations.
The article gives no link or citation for it.
The article says “organizations which design systems (in the broad sense used here) are constrained to produce designs which are copies of the communication structures of these organizations”
The source says No source to compare with.
No source givenNumber
A contract research organization with eight people assigned five to a COBOL compiler and three to an ALGOL compiler; the COBOL compiler ran in five phases and the ALGOL compiler in three.
The article gives no link or citation for it.
The article says “The resulting COBOL compiler ran in five phases, the ALG0L compiler ran in three”
The source says No source to compare with.
No source givenCausal conclusion
Two military services directed to develop a common weapon system produced a copy of their organization chart.
The article gives no link or citation for it.
The article says “After great effort they produced a copy of their organization chart”
The source says No source to compare with.
No source givenNumber
The number of possible communication paths in an organization is approximately half the square of the number of people in it.
The article gives no link or citation for it.
The article says “the number of possible communication paths in an organization is approximately half the square of the number of people in the organization”
The source says No source to compare with.
No source givenNumber
Common management practice limits military-style organizations to each individual having at most one superior and at most approximately seven subordinates.
The article gives no link or citation for it.
The article says “each individual must have at most one superior and at most approximately seven subordinates”
The source says No source to compare with.
No source givenCausal conclusion
Quantum jumps in compiler design progress were associated with new groups of people, first university research teams and then independent software houses, entering territory previously held chiefly by computer manufacturers.
The article gives no link or citation for it.
The article says “the quantum jumps in compiler design progress were associated with the appearance of new groups of people on territory previously trampled chiefly by computer manufacturers”
The source says No source to compare with.
No source givenCausal conclusion
Large systems disintegrate in three steps: too many people are assigned to the design, conventional management disintegrates the organization's communication structure, and the homomorphism makes the system reflect that disintegration.
The article gives no link or citation for it.
The article says “The process seems to occur in three steps, the first two of which are controllable and the third of which is a direct result of our homomorphism”
The source says No source to compare with.
No source givenDate
The paper was first published in Datamation magazine in April 1968.
The article gives no link or citation for it.
The article says “where it appeared April, 1968”
The source says No source to compare with.
Also covered by
No other coverage was clustered with this story.
Elsewhere
Elsewhere: HN 3 pts, not on front page
Recorded for context only, checked 8 Nov 2026, 05:46 UTC. It played no part in the ranking.