tutorial · HACKER NEWS RECOMMENDATION
So how does a PS/2 keyboard interface work?
Ben Eater · 1 HN recommenders · 1 recommendation months
Recommended by 1 Hacker News commenters across 1 months (2021–2021).
SignalTube analysis
Among 22 other tutorial videos tagged Electronics & circuit design, the mean is 3.2 distinct HN recommenders. This video has 1 distinct HN recommenders, below that mean. Recommendations span 1 distinct month; the peer average is 3.0 months. This is a data-derived comparison, not a human review or quality rating.
25% of its 4 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2021–2021; those years describe discussion history, not upload date. Its verified runtime is 33 minutes 7 seconds. YouTube lists its publication date as 2021-03-06.
- Channel / speaker
- Ben Eater
- Verified runtime
- 33m 7s
- YouTube upload date
- 2021-03-06
- Hacker News mention years
- 2021–2021
SAME TOPIC AND FORMAT
Compare with related videos
The comparison cohort uses other tutorial videos in Electronics & circuit design. “Shared recommenders” counts HN users who recommended both videos in the source graph.
| Video | HN recommenders | Recommendation months | Positive label share | Shared recommenders | Runtime | Upload date |
|---|---|---|---|---|---|---|
| So how does a PS/2 keyboard interface work?Current video | 1 | 1 | 25% | — | 33m 7s | 2021-03-06 |
| “Hello, world” from scratch on a 6502 — Part 1tutorial · Ben Eater | 11 | 11 | 100% | No recorded overlap | 27m 25s | 2019-09-14 |
| The world's worst video card?tutorial · Ben Eater | 8 | 7 | 57% | No recorded overlap | 32m 47s | 2019-07-05 |
| How does a USB keyboard work?tutorial · Ben Eater | 7 | 6 | 58% | No recorded overlap | 34m 15s | 2021-06-05 |
THREE SOURCE-BASED CONTEXT POINTS
Why Hacker News recommends it
Each note combines the dataset’s stance label and short rationale; comment bodies are not reproduced. Open the HN source for the original discussion.
The archive classifies this as a contextual reference in “IBM PS/2 Keyboard Modification”. Its short rationale: Explains how PS/2 keyboards work.
The archive classifies this as a contextual reference in “It's Time for Operating Systems to Rediscover Hardware”. Its short rationale: the source snapshot has no short rationale for this mention.
The archive classifies this as a contextual reference in “How does USB device discovery work? [video]”. Its short rationale: Part of Ben Eater's keyboard protocol video series.