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Observation record / Hacker News

To Make, or to Buy: The Economics of Decision Models

First seen 10/21, 10:06 · Last observed 10/21, 17:17 · Source data is current

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Title-based outlineTo Make, or to Buy: The Economics of Decision Models

Why it mattersA discussion on this source’s current list. Verify details in the original; rank does not establish reliability.

Published 10/19, 01:40

30 minutesRank movement—

Building history

1 hourRank movement—

Building history

24 hoursRank movement—

Building history

Source rank history

44 observations

Building history; no inferred heat score.

123010/21, 10:06 · 21 places10/21, 10:16 · 23 places10/21, 10:26 · 25 places10/21, 10:36 · 22 places10/21, 10:46 · 23 places10/21, 10:56 · 22 places10/21, 11:06 · 21 places10/21, 11:16 · 23 places10/21, 11:26 · 17 places10/21, 11:36 · 17 places10/21, 11:46 · 19 places10/21, 11:56 · 19 places10/21, 12:06 · 12 places10/21, 12:16 · 13 places10/21, 12:26 · 16 places10/21, 12:36 · 17 places10/21, 12:46 · 17 places10/21, 12:56 · 19 places10/21, 13:06 · 19 places10/21, 13:16 · 20 places10/21, 13:27 · 23 places10/21, 13:37 · 25 places10/21, 13:47 · 25 places10/21, 13:57 · 28 places10/21, 14:07 · 29 places10/21, 14:17 · 25 places10/21, 14:27 · 27 places10/21, 14:37 · 27 places10/21, 14:47 · 26 places10/21, 14:57 · 25 places10/21, 15:07 · 28 places10/21, 15:17 · 27 places10/21, 15:27 · 27 places10/21, 15:37 · 28 places10/21, 15:47 · 29 places10/21, 15:57 · 29 places10/21, 16:07 · 27 places10/21, 16:17 · 28 places10/21, 16:27 · 29 places10/21, 16:37 · 29 places10/21, 16:47 · 29 places10/21, 16:57 · 29 places10/21, 17:07 · 30 places10/21, 17:17 · 30 places10/21, 10:0610/21, 17:17
Official public API · linked titles only· Author pncnmnp
View original observation times and ranks
Observation time (Beijing)Source position
10/21, 17:1730
10/21, 17:0730
10/21, 16:5729
10/21, 16:4729
10/21, 16:3729
10/21, 16:2729
10/21, 16:1728
10/21, 16:0727
10/21, 15:5729
10/21, 15:4729
10/21, 15:3728
10/21, 15:2727
10/21, 15:1727
10/21, 15:0728
10/21, 14:5725
10/21, 14:4726
10/21, 14:3727
10/21, 14:2727
10/21, 14:1725
10/21, 14:0729
10/21, 13:5728
10/21, 13:4725
10/21, 13:3725
10/21, 13:2723
10/21, 13:1620
10/21, 13:0619
10/21, 12:5619
10/21, 12:4617
10/21, 12:3617
10/21, 12:2616
10/21, 12:1613
10/21, 12:0612
10/21, 11:5619
10/21, 11:4619
10/21, 11:3617
10/21, 11:2617
10/21, 11:1623
10/21, 11:0621
10/21, 10:5622
10/21, 10:4623
10/21, 10:3622
10/21, 10:2625
10/21, 10:1623
10/21, 10:0621
Daily aggregate history
日期Best daily positionLast daily positionObservations
2026-10-21123044