Professional - person who is paid to undertake a specialized set of tasks and to complete them for a fee.
Lets not be literal but also lets not ignore the clues.
How those wonderful technological babel towers coming from all those very serious professionals at FAANG and adjacent often with yearly marketing budgets bigger than your net worth have been treating you? Funny thing, many of those cool frameworks seem to get "deprecated" when the authors ( very professional and serious people ) get promoted or leave the company.
At least they tend "sunset" the libs and frameworks in a very professional and concern way.
On a less facetious note: Your "fears" are valid and common, but you are so focused on the package design you're missing the actual product.