Learning & ideas · Durable canon
Algorithms
khanacademy.org · first seen 2015 · unchecked
42.0durability64% evidence confidence
Why it endures
Independent rediscovery across 4 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
- 4
- People
- 4
- Peak
- 624
- Status
- unchecked
Submission history
2015—2019
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 discovery12.0/20
Persistence12.8/20
Generational reach4.4/20
Sustained discussion5.0/10
