Elite agency — Belgium

Real-time systems, sovereign infrastructure, cinematic user experience. Transform your vision into a scalable, premium digital ecosystem.

Ali, 20 years old · EU · Hetzner

Tech stack
TypeScriptNext.js 16Fastify 5SurrealDBReact 19Tailwind 4PostfixBIND9NGINXfail2banDockerWebSocket binaryArgon2idJWTOWASPThree.js

Who we are

An agency built like a watchmaker's workshop.

BuuDevOff Agency designs software and infrastructure for brands that refuse compromise. Every project is treated as a one-off: bespoke architecture, defensible code, sovereign infrastructure.

No templates. No shortcuts. No lock-in to a proprietary cloud you don't control.

0+Projects shipped
0Lines audited
0,00%Cumulative uptime

Expertise areas

Eight domains, one rigor standard.

The technical pillars we master and combine for every mission.

Low-level architecture

Bitwise, binary protocols, memory and CPU optimization.

High-level architecture

Domain-Driven Design, monorepos, strict contracts, scalability.

Real-time systems

Binary WebSocket, sub-30ms latency, distributed state sync.

Advanced WebSocket

Custom encoding, multiplexing, reconnection handling, backpressure.

Bitwise permissions

Multi-domain scopes, large bitfields, granular audits.

DevOps & CI/CD

GitHub Actions, atomic deployments, rollback, monitoring.

Cybersecurity

OWASP, fail2ban, sshd hardening, secret rotation, audit logs.

AI-assisted engineering

Multi-agent orchestration, 10x productivity, human quality gate.

AI-assisted multi-agent orchestration

What we deliver

Four pillars of excellence

Every mission is a bespoke architecture. No templates, no shortcuts.

Software architecture

Distributed systems, coherent monorepos, strict contracts. Built to scale from 10 to 10 million without a rewrite.

Real-time systems

WebSocket with custom binary protocol, sub-30ms latency. Built for collaboration, trading, gaming, monitoring.

Sovereign infrastructure

Self-provisioned Ubuntu VPS, BIND9, NGINX, self-hosted mail, monitoring. Zero proprietary cloud lock-in.

Security-first

Argon2id, JWT rotation, TOTP 2FA, OWASP top 10 by default. Audits validated at every commit.

Technical showcases

Our open-source projects

Public projects that show how we tackle complex problems — code, docs, releases, everything readable.

Buu UnderCover Intelligence Toolkit

BUIT

Modular OSINT toolkit for collecting and correlating public signals. Plugin architecture, scriptable CLI, structured exports.

  • OSINT
  • Python
  • CLI
  • Open-source

The platform you're looking at

BuuDevOff Agency

Next.js + Fastify + SurrealDB monorepo, full self-hosted infra (BIND9, NGINX, mail, fail2ban). Everything auto-provisioned by scripts.

  • Next.js
  • Fastify
  • SurrealDB
  • Self-hosted
View project

Other tools in polish

soon

More coming

Admin modules, WS protocol libraries, and infra templates ship regularly. Follow the GitHub.

Our approach

Elegance comes from rigor.

We refuse three things: hidden technical debt, vendor lock-in, and any compromise on performance.

Craft

Every line of code is defensible. Strict lint, tests, reviews. No hidden debt.

Sovereignty

Your data stays yours. Self-hosted, open standards, exit-ready at any moment.

Performance

Mobile-first, tight perf budgets, Lighthouse > 95. Beauty doesn't excuse slowness.

The founder

Ali El-Cheikh Ali

Ali El-Cheikh Ali
20years old

Software architect · Dev coach · Infrastructure engineer

Based in Belgium. Specialised in distributed architecture, real-time systems, and AI-assisted engineering. Founder of the open-source OSINT project BUIT.

Booking

Block a slot

Real-time availability, auto-detected timezone. Free 30-minute call.

Coming soon

The self-managed booking system is on the way. In the meantime, send an email — reply within 24 business hours.

Real-time availability, auto-detected timezone. Free 30-minute call.

Business hours

Mon-Fri · 9am-6pm CET

Response time

< 24 business hours

Frequently asked

Everything we get asked, straight up.

What kind of projects do you take on?

Complex software architecture, real-time systems, self-hosted infrastructure, monorepo refactors, team coaching. If it's trivial or an off-the-shelf SaaS exists, we'll point you there.

How much does it cost?

Project flat-fee or day rate depending on scope. After the 30-minute discovery call, you walk away with a written estimate. No invoice surprises.

Do you work internationally?

Yes. Based in Belgium, we operate in French and English across European and North American timezones. Belgian-compliant invoicing + EU VAT.

What technologies do you use?

Code side: TypeScript, Node, Next.js, Fastify, SurrealDB, binary WebSocket. Infra side: Ubuntu LTS, BIND9, NGINX, Postfix, Docker. We avoid proprietary SaaS when we can.

Do you offer post-launch maintenance?

Yes, optional. Monthly retainers with defined SLA (response time, intervention windows). Or full handover to your team with docs — you take ownership.

Who owns the code and infra?

You do. 100%. Code is delivered under your license, infra runs on YOUR machines (VPS, cloud, on-prem). We keep zero technical dependency post-delivery.

Next step

Ready to build what no one else will?

30-minute discovery call, free, no commitment. You walk away with a clear diagnosis and an action plan.