talk · HACKER NEWS RECOMMENDATION
Advanced Topics in Programming Languages: A Lock-Free Hash Table
GoogleTalksArchive · 4 HN recommenders · 5 recommendation months
Recommended by 4 Hacker News commenters across 5 months (2013–2024).
SignalTube analysis
Among 27 other talk videos tagged Algorithms & data structures, the mean is 3.4 distinct HN recommenders. This video has 4 distinct HN recommenders, about 1.2× that mean. Recommendations span 5 distinct months; the peer average is 3.5 months. This is a data-derived comparison, not a human review or quality rating.
100% of its 5 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2013–2024; those years describe discussion history, not upload date. Its verified runtime is 58 minutes 36 seconds. YouTube lists its publication date as 2012-08-22.
- Channel / speaker
- GoogleTalksArchive
- Verified runtime
- 58m 36s
- YouTube upload date
- 2012-08-22
- Hacker News mention years
- 2013–2024
SAME TOPIC AND FORMAT
Compare with related videos
The comparison cohort uses other talk videos in Algorithms & data structures. “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 |
|---|---|---|---|---|---|---|
| Advanced Topics in Programming Languages: A Lock-Free Hash TableCurrent video | 4 | 5 | 100% | — | 58m 36s | 2012-08-22 |
| CppCon 2017: Matt Kulukundis “Designing a Fast, Efficient, Cache-friendly Hash Table, Step by Step”talk · CppCon | 9 | 10 | 53% | No recorded overlap | 59m 34s | 2017-10-26 |
| Modern Dictionaries by Raymond Hettingertalk · SF Python | 9 | 9 | 59% | No recorded overlap | 67m 41s | 2016-12-16 |
| CppCon 2014: Chandler Carruth "Efficiency with Algorithms, Performance with Data Structures"talk · CppCon | 7 | 7 | 53% | No recorded overlap | 73m 41s | 2014-10-21 |
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 strong recommendation in “Build a serverless ACID database with this one neat trick (atomic PutIfAbsent)”. Its short rationale: Building highly scalable hash tables via CAS.
The archive classifies this as a recommendation in “C++ Concurrency Model on x86 for Dummies (2020)”. Its short rationale: Example of raw atomics done well.
The archive classifies this as a recommendation in “An Atomic Hash Table”. Its short rationale: Admired wizardry of Click's concurrent hash.