CSDN
Latest recorded position: #21 on Oct 2, 2026, 9:09 PM CST.
Across 1 retained daily record, the best recorded rank was #21. From the first retained rank (#22) to the last (#21), this listing rose 1 place.
Learn AI App Development from Scratch in 30 Days (Day 13): Project 1 Begins - AI File Organizer Sorts Hundreds of Messy Files in One Click
30天从零开始学AI应用开发（Day 13）：项目一开工：AI 文件整理助手，几百个乱文件一键归类
ThreadEast first recorded "Learn AI App Development from Scratch in 30 Days (Day 13): Project 1 Begins - AI File Organizer Sorts Hundreds of Messy Files in One Click" on Oct 2, 2026, 8:14 AM CST. It has been observed on CSDN, with 12 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
CS
#21Source metric: 3826
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 |
|---|---|---|---|---|
| 2026-10-02 | CSDN | #21 | #21 | 2 |