Fine, let's join this BuildInPublic

Bruhhhh.
Let's do this #buildinpublic.
Can't figure out yet what to do. Have something in my mind similar to the product I'm doing. Found 1 direct competitor by accident so ... might be a good or bad sign.
Seems like he still hasn't target the market that I think is valuable yet.
Or maybe I'm just mistaking it as valuable.
Well, first of all let's post in some forums and see if anyone like my idea at all.
Validation before making anything else.
But validation should be done by collecting money not by answering "do you like my idea or not".... Welp can't do that yet.
Stripe is not supported in my country and things are so complicated without it.
Another idea is to make a marketplace (might use Mangopay for this). Not sure what market should I do either. Browsing PH, IH looking for inspiration for more than 3 days now.