100% code ownership No vendor lock-in Senior leads in BE & FR

AI gets you fast to 80%. We take you to 100%.

You've built the core with vibe coding. We provide the final 20% of engineering: secure, scalable, and ready for the market.

Development progress 80% → 100%
Idea The wall Production
Security vulnerabilities
Audited & hardened security
Database logic that won't scale
Built to scale under real traffic

We provide the final 20% for apps built with tools like

production_ready.ts
1import { Security, Scale } from '@26lights/core';
2
3const app = new VibeApp();
4 ERROR: production wall hit at 80%
5// 26lights steps in…
6await app.finalize(Security.audit());
7await app.deploy();
8> Shipped successfully.

Escape the 80% trap. Ship your AI app.

Vibe coding is magic until you hit the production wall. Most AI-built projects stall right before launch, because AI struggles with the invisible 20%: real security, complex logic refactoring, and infrastructure that scales.

Buy the €500 audit

From a working demo to a scalable product.

AI tools are incredible at building interfaces, but they struggle with production-grade logic. We step in to clean up your code and make sure your app doesn't break the moment you go live.

Code sanitization & logic cleanup

AI-generated code is often redundant. We refactor your core logic by hand to cut technical debt and keep your app workable for the next round of AI prompts.

Stripe OAuth Custom API Your app

Hardened third-party integrations

Reliable connections for Stripe payments, OAuth logins, and custom APIs, tested against the edge cases that cause silent failures once real users show up.

Auth tokens encrypted SQL injection guards Admin routes exposed Admin routes secured Rate limiting enabled

Real-world security audit

A demo can get away with shortcuts. A live product can't. We run deep security testing to protect user data and meet industry compliance standards.

Seniority matters. Meet the experts behind the code.

We don't outsource. Your project is reviewed by PhDs in computer science, with 20+ years of engineering experience between them, including 13 years right here at 26lights. Reading and re-architecting code, whichever tool wrote it, is exactly what that depth of training is for.

Olivier Renaud
In-house teamBased in Brussels & Paris
Olivier, Tech Lead

Olivier

Tech Lead · PhD, Computer Science

Expert in scalable architecture and system integration. Makes sure your technical foundation can handle growth from day one.

ArchitectureScalability
Renaud, Tech Lead

Renaud

Tech Lead · PhD, Computer Science

Specialist in backend robustness, security protocols, AI and DevOps. Focused on hardening your infrastructure against vulnerabilities.

SecurityDevOps

14 years. 200+ clients.

We aren't just developers. We're growth architects who have been scaling businesses since 2012.

LAB BOX
Monizze
RingTwice
Sortlist
Lizy
Cowboy

Three paths to production

Transparent pricing to get you unblocked and live.

The 10-hour tech lead sprint
Best for: you already know what's broken.
€1,250one-time

You need a senior expert to dive in and unblock your project now.

  • 10 hours of dedicated execution
  • Code fixes and hardened integrations
  • No fluff, no long meetings
Buy 10h support
Alicia, General Manager
Custom growth path
Best for: you want an ongoing technical partner.
Let's talk

Fractional CTO and long-term scaling, scoped to your roadmap.

  • Tailored scope
  • Fractional team
  • Ongoing iteration
Message on WhatsApp

Ready to turn your vibe into a venture?

Start with a free 30-minute call, or buy the audit and get a clear picture of what stands between your prototype and production.