How Do You Host Multiple Web Apps Efficiently?

For smaller apps with light traffic, you can definitely host them all on the same server and use a reverse proxy to manage access via subdomains. But if you're dealing with larger apps, you may need to look into dedicated servers or even multiple servers to handle the load.

If you want to treat each project seriously, I recommend getting separate domains for each one. It really pays off in terms of branding, scaling, and establishing a unique presence for each app. It's definitely something to think about long-term.

There’s really no one-size-fits-all answer here since it depends on various factors like the usage, load, and storage needs. Each situation is unique, so you'll want to evaluate what’s best for your specific case.

If you're just experimenting or learning, using subdomains on a single server is a good way to minimize costs. However, if these are professional projects, you'll want to consider factors like load and app isolation to determine the right hosting configuration.

For personal projects, it's totally fine to host everything on a single VPS. I've got a main domain with a bunch of subdomains for my personal projects. For more serious work, especially if data privacy is a concern, I suggest separating them out onto different servers.