Our Approach

At febyen., we combine cutting-edge AI, proven software patterns, and senior-level engineering practices to deliver fast, scalable results for founders and small teams.

We're a two-person team, and we only take on a small number of projects at a time — the ones we know we can crush. That means no bloated pipelines, no overpromising — just a high-touch, focused process that delivers.

Typical Monthly Capacity:

  • • 1–2 MVP builds
  • • 2–3 internal engineering clients

🤖AI CTO & AI Product Manager

Virtual Experts. Real Impact.

At the core of every febyen. project are our fine-tuned AI agents — your AI CTO and AI Product Manager.

  • AI CTO → Architected from 8+ years of technical leadership experience, our CTO Agent selects the right stack, frameworks, and database models to ensure your product is stable and scalable from day one.
  • AI Product Manager → Translates your vision into user stories, features, and technical specs — helping you prioritize, refine, and ship what matters most.

Together, they deliver the strategic thinking of a senior product team — without the overhead.

🧱Built with Rails & Next.js

Fast. Reliable. Built to Scale.

We build with two frameworks we trust across all projects:

  • Ruby on Rails – Ideal for MVPs and internal tools. Rails makes rapid iteration possible without sacrificing quality. With built-in conventions, it pairs perfectly with AI-generated code and simplifies collaboration.
  • Next.js – Perfect for modern websites and frontend-first products. Next.js gives us fast, SEO-friendly pages with seamless backend integration and beautiful UX.

We chose Rails + Next because they let us build smarter and faster — and scale with your business from V1 to version 100.

🧰Tools We Use

Smart tools. Streamlined delivery.

To stay lean and efficient, we rely on a blend of battle-tested platforms and custom-built systems:

  • 🔄 Zapier – for automating routine workflows
  • 📅 Motion – for project prioritization and daily planning
  • 🛠 Internal tools – for QA, testing, content reviews, and client collaboration

These help us maintain speed, transparency, and a consistently high quality bar — without burning out or ghosting clients.

✅Test-Driven Development & Integration Testing

We don't ship it if we haven't tested it.

Every feature starts with a test. We practice Test-Driven Development (TDD) to ensure reliability from the first line of code.

We also run integration tests to verify your product works end-to-end — not just in isolation.

Why it matters:

  • Fewer bugs in production
  • Confidence in every deploy
  • Easier maintenance and updates down the line

👀Code Review & Quality Assurance

Every line is reviewed. Every feature is tested.

AI helps us move fast — but humans ensure quality. Every pull request goes through a human code review to check for structure, security, and performance. Then we test the product in-browser to confirm it works in the real world.

Our QA includes:

  • Feature testing
  • Mobile + responsive checks
  • Browser compatibility
  • Edge case handling

The result? A launch-ready product with no surprises.

💬Why Febyen?

  • • CTO-level architecture from day one
  • • AI devs that work fast, humans that test everything
  • • Full-stack builds in Rails + Next.js
  • • TDD and QA baked into every sprint
  • • A boutique team that only takes on work we believe in

Whether you're building your first MVP or scaling internal tools, febyen. brings the clarity, speed, and structure to make it happen — without the bloated agency feel.

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