Earlier quoted context omitted.
At least it is for SCOTUS decisions to find the decision quickly ( https://www.supremecourt.gov/opinions/slipopinion/23 has a list of all opinions from the current time, updated live as they are announced). It's really painful when you've got coverage of state court cases where you have neither the case name nor the court it was filed in nor the docket nor any document nor anything that would let you figure any of th…
as a non US-person who recently wanted to look at some cases: is there a free way to do this? Or do you have to sign up to the weird ePACER?
If you want to deal with non-SCOTUS federal cases, your choices are to use PACER or to use RECAP (https://www.courtlistener.com/recap/), where the documents may be available. E.g., the appeals court docket for this case is at https://www.courtlistener.com/docket/67448481/in-re-purdue-p..., note that many documents aren't available because no one made it free via RECAP.
If you want to deal with state courts... good luck! Every state has a different system with different level of pains to track down.