Loïc Berthod · AI-augmented builder · Valais, Switzerland
I build complete products. Alone. In days, not months.
Websites, SaaS, business tools, automations: I design, build and ship end-to-end, directing AI the way others direct a team. From idea to production, hosting, domain and maintenance included.
- 9+
- products and sites live today
- 1,326
- tools in Byteryo alone
- A few days
- from idea to first live version
- 12
- active projects on the board
Project ridge · 2,400 m
What's live in production
Client sites
Web apps · SaaS
Byteryo
1,326 free file tools, 100% in-browser, to convert, compress and generate: your files never leave your machine.
Visit ↗Leggendo
Learn Italian by reading: graded stories (A1–C2), hover translations, one-click audio.
Visit ↗MonFranc
Personal budget tracker: expenses, subscriptions, tax/deductible/3rd-pillar simulators, everything stays on-device, no account.
Visit ↗Also downloadable
macOS & Windows applications
QuickPaint
Touch-friendly drawing & photo-editing app for macOS, 100% local.
PapyrusPDF
Native macOS PDF editor/viewer, home-grown PDF engine, no pdfium, no MuPDF.
Bigview
Giant CSV/log viewer for macOS, opens in seconds what Excel refuses to open.
Needle
Local full-text search for macOS, find any sentence, in any file, in under 100ms.
Arête · the method
How one person ships what used to take a team by directing AI, not surrendering to it
01
Frame
Your need becomes a clear spec in one conversation. No 40-page requirements document.
02
Build
AI-directed development (Claude, agents, automations) under constant human control: I review, I test, I decide. Stack: Vue/Nuxt, Node, Rust, PostgreSQL, VPS.
03
Ship
Live from week one: domain, HTTPS, hosting, analytics. You click a real link, not a mockup.
04
Run
Continuous iteration, maintenance, monitoring. A product is never "finished", it's live.
AI: Claude · Agents · Automation. Stack: Vue/Nuxt · Node · Rust · PostgreSQL · VPS. Craft: Pedagogy · Gamification · UX
Route · before the current ascent
Where I come from
A developer since 2016, seven years of educational digitalization at the Haute École de Santé HES-SO Valais/Wallis, award-winning health serious games, and six years of university education across three countries: a Bachelor's in Business Information Technology in Finland, HES training in Business Information Technology topped up with credits validated at MALTT in educational technology at the University of Geneva, and a Master's in Digital Health at BTS Barcelona in Spain, all put into practice in the field at HES-SO Valais. Entrepreneurial experience (startups, founding a corporation), then the leap: independent in 2026. That background (pedagogy, gamification, UX, digital health) is what separates my products from generated boilerplate.
- 2017 · Nostras SA
- 2018 · VR Startup
- 2019 · HES-SO Valais/Wallis
- 2021 · Epilepsim
- 2026 · Digitalization expert
A few milestones, clickable.
Summit · 4,000 m · reply within 48 h
You have the idea. I have what it takes to ship it.
Describe your need in three sentences, I'll reply within 48 h with a concrete proposal: what, how, how much, when. Free, no strings.