Depends on the project. But in general: * Old School VPS or Cloudflare Workers (if the problem lends itself well to Workers) * Usually leaning towards sqlite

Depends on the project. But in general: * Old School VPS or Cloudflare Workers (if the problem lends itself well to Workers) * Usually leaning towards sqlite instead of a hosted postgres (as that's often overkill) * Language: whatever fits the problem best. These days likely TypeScript as it's so versatile.