The Cypress.io situation is wild! https://currents.dev/posts/v13-blocking In short: when installing the Cypress npm package, on postinstall it checks what other packages you installed, and you're using any packages they don't like (e.g. tools for self-hosting that compete with their cloud service) then it refuses to run. More detailed summary from @jess@webtoo.ls here: https://twitter.com/_jessicasachs/status/1712043659330310488 Very hard to argue your product is good if you have to actively block your customers from even testing alternatives! Yikes.