tutorial · HACKER NEWS RECOMMENDATION
JSON Parser 100% From Scratch in Haskell (only 111 lines)
Tsoding · 3 HN recommenders · 3 recommendation months
Recommended by 3 Hacker News commenters across 3 months (2020–2022).
SignalTube analysis
Among 10 other tutorial videos tagged Functional programming, the mean is 3.6 distinct HN recommenders. This video has 3 distinct HN recommenders, below that mean. Recommendations span 3 distinct months; the peer average is 3.5 months. This is a data-derived comparison, not a human review or quality rating.
75% of its 4 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2020–2022; 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
- Tsoding
- Verified runtime
- Not verified in the current YouTube metadata
- YouTube upload date
- Not verified
- Hacker News mention years
- 2020–2022
SAME TOPIC AND FORMAT
Compare with related videos
The comparison cohort uses other tutorial videos in Functional programming. “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 |
|---|---|---|---|---|---|---|
| JSON Parser 100% From Scratch in Haskell (only 111 lines)Current video | 3 | 3 | 75% | — | Not verified in the current YouTube metadata | Not verified |
| Emacs Rocks! Episode 14: Paredittutorial · emacsrocks | 8 | 7 | 89% | No recorded overlap | Not verified | Not verified |
| Build a real-time Twitter clone in 15 minutes with LiveView and Phoenix 1.5tutorial · Chris McCord | 7 | 6 | 62% | No recorded overlap | Not verified | Not verified |
| David Beazley - Lambda Calculus from the Ground Up - PyCon 2019tutorial · PyCon 2019 | 4 | 4 | 100% | No recorded overlap | Not verified | 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 “What Is IO Monad? (2018) [video]”. Its short rationale: JSON parser using only Haskell standard library.
The archive classifies this as a recommendation in “List of YouTube channels for improving web development and programming skills”. Its short rationale: Parser combinator in Haskell from Tsoding's streams.
The archive classifies this as a contextual reference in “Inventing Monads”. Its short rationale: Parser combinators as natural use of monads.