Web
work.
Custom websites for businesses and agencies. From fully custom (Next.js, React) to WordPress and other CMS — depending on your needs, budget, and management style. Clean code, a single point of contact from brief to launch. Everything is possible.
LatencyX
Trading bot · Polymarket
A real-time trading cockpit, built for speed.
Automated trading bot on Polymarket Up/Down crypto markets (5min, 15min, 1h), written in Rust for performance. Live WebSocket market feeds, operator dashboard, and safety safeguards. The most technical project in the portfolio.
- Real-time WebSocket feeds. Oracle (Chainlink Data Streams) and live orderbook, no polling — every millisecond counts.
- Operator Dashboard + Telegram. Engine supervision, positions and P&L, control (pause / resume / emergency stop) and live alerts.
- Built-in Safeties. Circuit breakers (consecutive losses, drawdown, daily limit) and fail-closed logic if a source goes down.
- Rust Core. Pre-calculated EIP-712 signatures, optimized critical paths, latency under the 5ms mark.
Belka'Coiff
Barbershop · Lyon

A barbershop that lost 30 min/day on the phone · now 100% autonomous.
Local barbershop open since 2019. Complete redesign: online booking, staff dashboard, POS and accounting · built for a non-technical owner to use daily without training.
- 24/7 Booking. Barber, service, time slot selection. Booking takes 30 seconds.
- Twilio SMS. Instant confirmation + 1h reminder. No-shows divided by three.
- Staff Dashboard. Everyone manages their schedule, availability, days off. The owner sees everything.
- POS + Auto Accounting. Checkout with PDF receipt, monthly export for the accountant.
- iOS Push Notifs. Via installable PWA. New booking = vibration on the barber's iPhone.
Powered by Claude · reviews management & moreStreamPulse
Browser Extension

The viewers' tool · automated live & points.
Multi-platform browser extension: instant live notifications, auto channel points collection, optimized latency and unified dashboard. Free, no ads, no tracking, no account.
- Instant live notifs. Alert as soon as a followed streamer goes live on Twitch, Kick and DLive.
- Auto channel points. Background collection, without staying on the tab.
- Unified Dashboard. All lives and statuses gathered in one place.
- Optimized Latency. Near-instant detection of live streams.
Minos
Custom Extension

A streamer's official extension, branded to his image.
Custom version of StreamPulse, dedicated to the streamer Minos (MinosTV) and his community. Instant notifications of his Twitch & Kick lives, new YouTube videos and clips · all under his branding, his socials and his sounds.
- Live & Video Notifs. Alert as soon as Minos goes live (Twitch, Kick) or publishes a YouTube video/clip.
- Full Branding. His photo, colors, 6 socials (YouTube, Insta, Kick, X, Discord, TikTok) and custom notification sounds.
- Live · Videos · Clips tabs. All his content gathered in a single popup, one click away.
- Moteur StreamPulse. Produit white-label : la même techno, déjà déclinée pour 8 streamers · adaptable à n'importe quel créateur.
- JavaScript
- Extension Chrome
- Manifest v3
- Twitch API
- Kick API
- YouTube API
- Service Worker
- i18n FR · EN
Every project,
its own quote.
Development
Showcase site, e-commerce, browser extension, app, bot... The price depends on the scope, features, integrations and deadlines. Let's talk, I'll make you a detailed and transparent quote within 24h · no strings attached.
- Clear quote, line by line
- Custom (Next.js, React) or WordPress / CMS
- Design, development, launch
- A single point of contact, from brief to delivery
- No hidden subscription, the code is yours
Monthly Management
If you prefer not to touch anything: hosting, updates, backups and support. Light monthly plan, cancellable at any time · or I leave you 100% autonomous, your choice.
- Hosting & domain managed
- Automatic security updates
- Regular backups
- Support within 24h on business days
- Minor edits included