How many Mini Program can a domain name correspond to?

wants to be a Mini Program platform for merchants to move in.
wants to use a set of server codes to provide data to multiple Mini Program.
then these Mini Program all get data from one domain name

.

so:
searched the Internet: how many Mini Program can a domain name correspond to?

clipboard.png

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it is said that only 20 Mini Program can be bound to a domain name, while
it is said that it is already thousands.

can my idea come true? How do you make it happen?

Nginx php Mini-Program
Mar.06,2021

refer to this ?

Brother, don't you only use one top-level domain name for your different second-level domain names?

consider using no ports? For example:
http://www.domain.com:80/
http://www.domain.com:8000/
.

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