> We won't have the broad coverage that Localstack has... we're not aiming to be the "next Localstack"

you should tell that to the LLM that writes your website:

> MiniStack is your free, MIT-licensed drop-in replacement.

is it a drop-in replacement, or not?

If you’re looking for a Localstack alternative, it’s often because you were using the community tier... In that case, Ministack can serve as a drop-in replacement... otherwise, the price reduction in LS might already address your needs