[kouteiheika]

Well, it's already publicly available. (:

Here's the link in case you want to take a look: https://jpdb.io

Just a fair bit of warning: it still has ways go to, so don't expect a perfectly polished experienced. That said, in spite of its rough edges I do already have users who use it do hundreds of cards per week and successfully immerse, so it is usable.

[dorchadas]

Thanks, looks interesting!