From Prototype to Production
AI tools like Lovable, Bolt, and v0 have changed the game. In 2025, anyone can go from idea to working prototype in hours instead of months.
But that prototype is only 60-70% of the way to a real product. The last 20-30% — the part that makes software production-ready — is where things get hard. And it's where AI tools hit their limits.
SQL injection, XSS, exposed API keys, missing input validation — vulnerabilities that AI doesn't catch but attackers will.
Works for 10 users, crashes at 1,000. No caching strategy, no lazy loading, no database indexing.
Works in the demo, crashes in the real world. No graceful error states, no logging, no recovery paths.
Zero test coverage means every change is a gamble. No unit tests, no e2e tests, no confidence.
No CI/CD pipeline, no staging environment, no rollback plan. "It works on my machine" isn't a deployment strategy.
Spaghetti code that works today but nobody can extend tomorrow. No documentation, no conventions, no path forward.
We're at an inflection point. The barrier to building software has dropped to near zero. That's incredible for innovation — but it creates a new challenge.
Founders and teams who "vibe coded" their MVPs are now facing the consequences: apps that can't scale, security incidents, technical debt that makes every new feature slower than the last.
The gap between "it works on my screen" and "it works for 10,000 users" has never been more relevant. This is the last mile problem. And it's exactly what we solve.
1-2 days. We review your codebase, architecture, and infrastructure. You get a clear picture of what's production-ready, what needs work, and what's a risk.
1-3 weeks. Security review, performance optimization, error handling, responsive design polish, accessibility compliance.
1-2 weeks. Payments, authentication, third-party APIs, email/notifications, analytics and monitoring — the real-world connections.
2-3 days. CI/CD pipeline, staging + production environments, automated tests, uptime monitoring, launch runbook with rollback plan.
Clean, documented code you fully own. No vendor lock-in, no surprises.
Design tokens, component library, spacing and typography system for consistency.
Every API, auth flow, payment connection, and data pipeline documented.
Unit tests, e2e tests, uptime monitoring, error tracking dashboards.
Step-by-step deployment process, rollback plan, incident response playbook.
We stick around after launch to handle the unexpected. Because launches are unpredictable.
We're not just reviewers — we're builders. Our team has shipped production software for companies like PostNord, ATG, Zound Industries, and Fujifilm. We've been deep in the JavaScript ecosystem for over a decade.
That engineering foundation is exactly what makes us the right partner for LastMile work. We don't just use AI tools — we understand the code they generate, where it falls short, and how to fix it properly.
Our tech stack: React.js, Next.js, Node.js, TypeScript, Tailwind, GraphQL, MongoDB, PostgreSQL, Firebase, AWS, Vercel, Supabase, Prisma, React Native
Ready to go from prototype to production?
Send us your prototype or repo link. We'll do a free 30-minute assessment call and tell you exactly what it takes to get launch-ready.
hello@rhymesthlm.se
+46 73 525 81 05
Ready to go from prototype to production?
Send us your prototype or repo link. We'll do a free 30-minute assessment call and tell you exactly what it takes to get launch-ready.
hello@rhymesthlm.se
+46 73 525 81 05