Custom web application fast, scalable, and built to last.
From ambitious SaaS platforms to strategic customer portals: I architect and develop your modern web application from end to end. Ultra-fast Edge architecture, real-time sync, and 100% proprietary source code.
Engineering built for heavy performance
Leave sluggish servers and brittle stacks behind: build on a modern foundation designed to endure for years.
0ms cold start, worldwide instant scalability
Deployed on Cloudflare Pages and distributed D1 databases. Your webapp handles 10 or 50,000 requests per minute with no server bottlenecks and zero infrastructure bloat.
export default defineEventHandler(async (event) => {
const data = await useDb(event).query.items.findMany();
return { status: 200, edgeLatencyMs: 8, data };
});- Serverless Edge hosting with zero heavy VPS maintenance
- 99.9% uptime with global multi-datacenter CDN
- Radically reduced monthly hosting overhead
The snappy experience of a native application
Built with Nuxt 4 and Vue 3 Composition API. Instant navigation without page refreshes, silky animations, and immediate visual feedback on every interaction.
- High-speed Single Page App architecture
- Full Progressive Web App (PWA) capabilities
Instant bidirectional data synchronization
Live team chat, reactive charts updating without browser reloads, instant notifications, and user presence markers powered by Durable Objects.
- Native bidirectional WebSockets
- Instant multi-user collaborative editing
Encryption, secure auth & external integrations
Direct connection with Stripe payment pipelines, banking webhooks, automated transactional emails, and server-side PDF generation on the fly.
- Secure cookie-based JWT authentication
- Fast server-side PDF generation
100% your source code, zero vendor lock-in
Your web application is a strategic corporate asset. You receive full Git repositories, architecture diagrams, and total exclusivity over your algorithms.
- Private turnkey Git repository delivery
- No licensing, royalty, or copyright claims
Progress — Cognitive Training Platform & App
Cognitive training mobile and web application with real-time AI processing
Complete development of business logic, tokenized credit system, secure authentication, OpenAI API integration, and instant user data synchronization.

Traditional Agency vs Modern Edge Development by Adrien.Pro
Understand the key architectural, speed, and cost advantages of modern serverless development.
From initial concept to production release
An agile iterative methodology to validate your architecture and test real working software without delay.
Scope & Technical Architecture
We detail your user journeys, data schemas, and API requirements without commercial fluff.
Interactive Wireframes & CDC
I map out the user interface and database model for direct milestone approval.
Firm Quote & MVP Milestone
Transparent pricing. We prioritize the primary MVP features to get your product live fast.
Fullstack Build & Live Feedback
I develop your webapp. You test live builds inside your dedicated client space.
Edge Deployment & Continuous Care
Global launch, security audits, automated backups, and reactive ongoing support.
Frequently asked questions about web applications
Direct software engineer answers to guide your technology decisions.
Autres expertises sur-mesure
Création de Site Web
Sites vitrines et e-commerce haute performance, 100% sur-mesure.
ERP Sur-Mesure
Logiciel centralisé pour piloter vos flux métiers sans coût par licence.
Intranet Entreprise
Portail interne collaboratif, gestion documentaire et sécurité des données.
Logiciel de Gestion
Facturation électronique Factur-X, stocks et automatisation sur-mesure.

Bring your web application to life under the best conditions
Let’s discuss your functional specifications. You’ll receive an in-depth technical analysis and a transparent quote within 24 business hours.