尤其是 React，自从 v17 之后，新功能更偏向“锦上添花”。今年三月底，React 发布了 v19.1。半年后，10 月 1 日，React 团队又带来了 React 19.2。

I usually try to self-host as many tools as possible, but until recently, I didn't see the point in doing so for an AI tool. The common reasons for self-hosting, such as privacy, security, control ...