Yeah, anyone should think of this as an experimental side project that may be forgotten in 15min and make careful decisions about using them in production environments.

We have used a few of Google's (smaller) open source projects, and in the last 2-3 years most of them are getting fewer updates if any updates at all. Some became very bad tech debt and we had to spend a lot of time migrating them.

Of course, that is the nature of open source projects (written in the license terms), and there is nothing to complain. But it's important to point out these days Google's open source project are not any more trustworthy than a one man's project in terms of support and maintainability. Personally I would stay away from them as far as possible. Especially if you look at what happened to Android, Gemini CLI etc.

(To be honest, even if it were officially supported by Google, that barely means anything. https://killedbygoogle.com/)