This sounds like it wouldn’t be far away from just a basic spreadsheet. Dates, treatments, produce, etc., all easily added in there without much fuss.
You can share a single Joplin profile with shared data across multiple users, but a shared spreadsheet might make more sense.
For the elections I mentioned, it was at least a few days out. Within 24 hours, every one of them was accurate, not just in terms of the binary win/lose aspect, but also if it would be a close race or not, as the spread often includes wins based on electoral college vote totals. Functionally, all it can really do for you is not make you feel like you need to stay up late biting your nails, and give you an idea of what’s really going to happen. Maybe enough time to call people on election day and make sure they voted.
This isn’t just me speculating, it’s well-studied. https://theconversation.com/joe-biden-how-betting-markets-foresaw-the-result-of-the-2020-us-election-150095
As much as y’all don’t want this to be accurate, sadly, it kind of is. Non-US betting markets in 2016, 2020, and 2024 all correctly called the US presidential election better than Five Thirty Eight or polls or any other formerly reliable method.
Edit: Sadly, you all downvoted this out of personal feels and anger, not accuracy of the statement, which has research to back it up. SMH.
I wait for something to break. Then I yell “God fucking dammit, I don’t have time for this right now!” and spend an hour triaging things before I just try docker down, pull, up and everything works.
I will believe it when I see it walking down the street. Powered by limitless fusion power.