Trend record / Technology trends

[Writing a CAD from Scratch 02] After Drawing the First Line: Entity Containers, Esc to Cancel, and Keyboard Keys That Do Nothing

【从零写一个CAD 02】画完第一条线之后:实体容器、Esc 取消,和按了没反应的键盘

ThreadEast first recorded "[Writing a CAD from Scratch 02] After Drawing the First Line: Entity Containers, Esc to Cancel, and Keyboard Keys That Do Nothing" on Sep 28, 2026, 9:31 PM CST. It has been observed on CSDN, with less than one hour between the first and latest recorded appearances.

1 platformObserved span: less than one hourLatest observation: Sep 28, 2026, 9:31 PM CST

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.

CSDN

Latest recorded position: #2 on Sep 28, 2026, 9:31 PM CST.

Across 1 retained daily record, the best recorded rank was #2. From the first retained rank (#2) to the last (#2), this listing held the same rank.

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

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).

Retained daily observations by source listing
DayPlatformBest rankLast rankObservations
2026-09-28CSDN#2#21