原理很简单：模型的注意力是有限的，上下文越长，注意力就越分散到那些早就过时的内容上——之前试过但失败的方向、已经不相关的调试信息、废弃的讨论。这些内容不会消失，一直占着位置，干扰模型对当前任务的判断。

Claude Code users have been flooding GitHub and Reddit over the last few days with complaints that their usage limits are being exhausted at a suspiciously fast rate, with many reporting that sessions ...

Marking Computer Science Education Week, Apple is expanding its Everyone Can Code program to provide more students with the ability to learn to program, by providing more resources for learning Swift ...

Vibe coding works best in tiny steps, not big specs. Persistent AI documentation eliminates re-ramp time. Git, backups, and exports are critical safety nets. This is not my first vibe coding rodeo. I ...