Juejin
Latest recorded position: #42 on Sep 30, 2026, 8:13 AM CST.
Across 2 retained daily records, the best recorded rank was #40. From the first retained rank (#40) to the last (#42), this listing fell 2 places.
The interviewer asked "How do you prove that it works?", but not many of the 200 backends converted to AI could answer the question.
面试官问"你怎么证明它有效"，200个转AI的后端没几个答得上来
ThreadEast first recorded "The interviewer asked "How do you prove that it works?", but not many of the 200 backends converted to AI could answer the question." on Sep 29, 2026, 9:36 PM CST. It has been observed on Juejin, with 10 hours between the first and latest recorded appearances.
What the trend data tells us
The English title describes the topic of the source listing. Its appearance in a ranking measures attention within that platform; the ranking alone does not explain the cause of a spike or verify the underlying claim.
This stable URL remains available after a topic leaves a live ranking. Observation span is elapsed time between sightings, not continuous time on a chart. Platforms use different ranking and heat systems; their metrics are not added together.
Original evidence
Source listings
JJ
#42Source metric: 热度:81
Original source Daily ranking timeline
Up to 180 recent daily records from retained observations and preserved archives. The best rank and last rank can differ within a day. Times use China Standard Time (UTC+8).
| Day | Platform | Best rank | Last rank | Observations |
|---|---|---|---|---|
| 2026-09-30 | Juejin | #42 | #42 | 1 |
| 2026-09-29 | Juejin | #40 | #40 | 1 |