Build Agents That Don't Break: Harness Engineering Explained Simply
Published 17 Jul 2026 · 27 daily observations recorded · last updated 2026-09-29
Recent growth
Performance history
Every observation TubeSum recorded, plotted as measured.
Based on 27 observations · last observed Sep 29, 2026 · straight lines connect consecutive observations — TubeSum does not measure the days between them.
All observations
The same points the chart plots, as exact numbers. Gaps mean no observation was taken that day.
| Date | Views | Avg views / hour | Channel median |
|---|---|---|---|
| 2026-09-29 | 24,838 | 14.0 | 65,453 |
| 2026-09-28 | 24,705 | 14.2 | 65,453 |
| 2026-09-27 | 24,542 | 14.3 | 65,453 |
| 2026-09-26 | 24,365 | 14.4 | 65,453 |
| 2026-09-25 | 24,203 | 14.5 | 65,453 |
| 2026-09-24 | 24,038 | 14.6 | 65,453 |
| 2026-09-23 | 23,848 | 14.7 | 65,453 |
| 2026-09-22 | 23,699 | 14.8 | 65,453 |
| 2026-09-21 | 23,570 | 14.9 | 65,453 |
| 2026-09-20 | 23,304 | 15.0 | 65,453 |
| 2026-09-19 | 23,109 | 15.1 | 65,453 |
| 2026-09-18 | 22,977 | 15.2 | 65,497 |
| 2026-09-17 | 22,801 | 15.3 | 65,497 |
| 2026-09-16 | 22,529 | 15.5 | 65,497 |
| 2026-09-15 | 22,345 | 15.6 | 65,497 |
| 2026-09-14 | 22,151 | 15.7 | 65,497 |
| 2026-09-13 | 21,965 | 15.9 | 65,497 |
| 2026-09-12 | 21,848 | 16.0 | 65,497 |
| 2026-09-11 | 21,690 | 16.1 | 64,990 |
| 2026-09-07 | 20,693 | 16.6 | 62,279 |
| 2026-09-04 | 20,185 | 17.2 | 62,279 |
| 2026-09-01 | 19,520 | 17.7 | 62,279 |
| 2026-08-27 | 18,210 | 18.6 | 62,279 |
| 2026-08-17 | 16,647 | 22.6 | 60,488 |
| 2026-08-10 | 15,633 | 27.4 | 60,488 |
| 2026-08-05 | 14,899 | 33.2 | 60,488 |
| 2026-07-31 | 13,903 | 40.8 | 60,488 |
Content analysis
Transcript, chapters and structure for this video live on its analysis page — performance and content are separate documents on TubeSum.
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