Learning & ideas · Durable canon
PostgreSQL Exercises
pgexercises.com · first seen 2013 · unchecked
48.7durability86% evidence confidence
Why it endures
Independent rediscovery across 5 active years.
The score rewards recurring year-relative traction, distinct submitters, and strong appearances separated across HN generations. Link survival does not change cultural durability.
Read the original ↗- Submissions
- 6
- People
- 6
- Peak
- 576
- Status
- unchecked
Submission history
2013—2024
Bars show the number of normalized submissions in each year. Annual traction inside the score is percentile-adjusted.
Explainable score
Every point has a reason.
Repeat traction7.8/30
Independent discovery14.7/20
Persistence15.6/20
Generational reach3.1/20
Sustained discussion7.5/10
