I’m guessing they’re referring to Vercel’s business strategy and general influence on open source lately? I know it’s a thing on the twitter, but maybe I’m missing something more overt and obvious.

What is Vercel’s business strategy or recent influence on open source?

Found this discussion - perhaps related: https://news.ycombinator.com/item?id=40682711 “Vercel ends open-source sponsorship program giving projects 24hr notice”