If Twitter could start as a fragile Ruby on Rails app that crashed constantly (the famous Fail Whale), your weekend SaaS project will survive on a basic digital ocean droplet.
Haha, the legendary Fail Whale! 🐳 Exactly. If early Twitter could survive on Rails and vibes, a side project will do just fine on a single Droplet. Having "too many users crashing my simple server" is a fantastic problem to have—worry about it when you get there!