Full-stackapplications,end-to-end.

A focused MVP (auth, one core feature, simple billing) ships to users in 4–8 weeks. Faster versions exist, but in my experience anything under 4 weeks is either unusable or untestable; neither is worth shipping.

Next.js API routes for simpler cases. Separate Node or edge functions for heavier logic. Postgres with Prisma or Convex for data, Redis for cache, Clerk or custom for auth. Every choice serves the usage pattern, not trend.

Vercel and Railway scale automatically with traffic. The bottleneck is usually the database, addressed with read replicas, index redesign, or multi-region deploys when actually needed. Scaling isn't an upfront architecture decision; it's a measured reaction.

There's a monthly support option (bugfix, minor development, monitoring), or handover to an in-house team with full documentation. Code is always left in a clean, well-documented state. Not optional, baseline.