backend ok
Story history
Score and comment observations over time
I built the most advanced pool training system (Ball tracking and Projection) [video]
HN #49,075,976 | submitted 2026-07-27 21:54 UTC | youtube.com
73 observationsby dreamache
3 points
Latest score
1 comments
Latest comments
+1
Score change
Rank history is not tracked yet in the current dataset, so this first slice focuses on score and comment movement.
Score
Range 2 to 3
2026-07-27 22:01 UTC2026-07-28 03:33 UTC
Comments
Range 1 to 1
2026-07-27 22:01 UTC2026-07-28 03:33 UTC
Observation history
Observation times are irregular and reflect when the tracker refreshed this story.
First 2026-07-27 22:01 UTCLatest 2026-07-28 03:33 UTC
| Observed at | Score | Comments | Rank |
|---|---|---|---|
| 2026-07-28 03:33 UTC | 3 | 1 | not tracked |
| 2026-07-28 03:29 UTC | 3 | 1 | not tracked |
| 2026-07-28 03:24 UTC | 3 | 1 | not tracked |
| 2026-07-28 03:20 UTC | 3 | 1 | not tracked |
| 2026-07-28 03:15 UTC | 3 | 1 | not tracked |
| 2026-07-28 03:10 UTC | 3 | 1 | not tracked |
| 2026-07-28 03:06 UTC | 3 | 1 | not tracked |
| 2026-07-28 03:01 UTC | 3 | 1 | not tracked |
| 2026-07-28 02:56 UTC | 3 | 1 | not tracked |
| 2026-07-28 02:52 UTC | 3 | 1 | not tracked |
| 2026-07-28 02:47 UTC | 3 | 1 | not tracked |
| 2026-07-28 02:43 UTC | 2 | 1 | not tracked |
| 2026-07-28 02:38 UTC | 2 | 1 | not tracked |
| 2026-07-28 02:33 UTC | 2 | 1 | not tracked |
| 2026-07-28 02:29 UTC | 2 | 1 | not tracked |
| 2026-07-28 02:24 UTC | 2 | 1 | not tracked |
| 2026-07-28 02:20 UTC | 2 | 1 | not tracked |
| 2026-07-28 02:15 UTC | 2 | 1 | not tracked |
| 2026-07-28 02:10 UTC | 2 | 1 | not tracked |
| 2026-07-28 02:06 UTC | 2 | 1 | not tracked |
| 2026-07-28 02:01 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:57 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:52 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:47 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:43 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:38 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:34 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:29 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:25 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:20 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:15 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:11 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:06 UTC | 2 | 1 | not tracked |
| 2026-07-28 01:01 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:57 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:52 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:48 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:43 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:39 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:34 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:29 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:25 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:20 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:15 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:11 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:06 UTC | 2 | 1 | not tracked |
| 2026-07-28 00:02 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:57 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:53 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:48 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:43 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:39 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:34 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:29 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:25 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:20 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:16 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:11 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:06 UTC | 2 | 1 | not tracked |
| 2026-07-27 23:02 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:57 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:52 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:47 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:43 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:38 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:34 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:29 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:24 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:20 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:15 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:10 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:06 UTC | 2 | 1 | not tracked |
| 2026-07-27 22:01 UTC | 2 | 1 | not tracked |