Apart from features like collections exporting or TS declarations docs, it really seems the K/JS infrastructure is there.
I recall you fixed the multiple main functions issue, so soon we'll be able to use K/JS to target browser extensions without multiple modules.
And as soon as we get the split of Node/browser in the hierarchy, the library ecosystem will grow further.
Cool times to develop software!
Nx is also getting first-class Gradle support soon, so a monorepo with multiple technologies (i.e., with K/JS) will be even easier to setup.