Been there. Someone said to me " You just gotta launch as quickly as possible".Because that "things to add" never gonna end trust me lol. It is better to develop and maintain after the deployment

I considered go for backend too. But went for fastapi. I don't have a particular idea for now. Just tryna figure out what people are using.

So you code your backend yourself. Why not use supabase for all and how do you manage the hosting and is it cheaper than supabase in the long term?

Yeah i think the same way. Next.js + supabase is unbeatable . I was using React + FastAPI. But I think i'm gonna start to use fullstack Next.js with typescript because of ease of deploying with vercel(all in the same place).

Now a user can share the routes they made with others. And others can view it. And i'm thinking adding repost system like u can reference a route and write your opinions about it. Live location sharing and planning together is not in my todo list but i will consider Thanks!!