[crummy]

Parcel seemed to fail when I had multiple entrypoints into my app that shared code. Is this such an unusual scenario?

https://github.com/parcel-bundler/parcel/issues/6310

[simooooo]

I think this is the exact thing that caused me to leave parcel for webpack

[zamalek]

If you want configurability+sanity then Rollup is a good bet. It generally does what you expect it too, and has far fewer footguns.