tutorial · HACKER NEWS RECOMMENDATION
(405) Choosing a High Security Lock
Bill Johnson · 3 HN recommenders · 3 recommendation months
Recommended by 3 Hacker News commenters across 3 months (2016–2017).
SignalTube analysis
There are too few matching tutorial videos tagged Security & hacking for a stable peer comparison. This video has 3 distinct HN recommenders across 3 recommendation months. This is a data-derived comparison, not a human review or quality rating.
100% of its 3 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2016–2017; those years describe discussion history, not upload date. A verified runtime is not present in the current metadata snapshot. A verified YouTube publication date is not present in the current metadata snapshot.
- Channel / speaker
- Bill Johnson
- Verified runtime
- Not verified in the current YouTube metadata
- YouTube upload date
- Not verified
- Hacker News mention years
- 2016–2017
SAME TOPIC AND FORMAT
Compare with related videos
The comparison cohort uses other tutorial videos in Security & hacking. “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 |
|---|---|---|---|---|---|---|
| (405) Choosing a High Security LockCurrent video | 3 | 3 | 100% | — | Not verified in the current YouTube metadata | Not verified |
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 recommendation in “Coding in the open: how to do it securely”. Its short rationale: Compares lock designs and why they differ in pick resistance.
The archive classifies this as a recommendation in “The Document Which Used to Be Called the MIT Lockpicking Guide (1992)”. Its short rationale: Overview of padlocks from cheap to high security.
The archive classifies this as a recommendation in “Hacker Unlocks ‘High Security’ Electronic Safes Without a Trace”. Its short rationale: Guide to choosing a high security lock.