In progress·Team
2026Koï's Story
Digital showcase for a koi carp farm: filterable catalogue, product page, WhatsApp ordering and admin back-office.
Ruby on RailsHotwireTurboStimulusSQLiteDeviseHTMLCSS
Open to new opportunities
Valentin Chéron
Developer fullstack × AI
I build web apps leveraging AI to go further, faster.
Projects
A selection of recent work
Completed·Solo
2026EventBrite-like
Functional Eventbrite clone: event creation and management, registration, dashboard.
Ruby on RailsPostgreSQLDeviseHTMLCSSDocker
Completed·Solo
2026Atomic Design
HTML/CSS UI component library: atoms, molecules and organisms inspired by Eventbrite.
HTMLCSS
Completed·Solo
2026The Hacking RPG
Command-line RPG: character creation, turn-based combat, pure Ruby.
Ruby
Completed·Solo
2026FreeDoc
Ruby document management app: first full-stack project with models, views and data persistence.
RubySinatraHTMLCSS
Completed·Solo
2026Chatbot OpenAI
Ruby chatbot integrating the OpenAI API: command-line user input, GPT-generated responses.
RubyOpenAI API
Completed·Solo
2026Crazy Scrap
Ruby scraper that collects and structures data from target web pages.
RubyNokogiri
Coming soon
Coming soon
In progress·Team
2026Koï's Story
Digital showcase for a koi carp farm: filterable catalogue, product page, WhatsApp ordering and admin back-office.
Ruby on RailsHotwireTurboStimulusSQLiteDeviseHTMLCSS
Completed·Solo
2026EventBrite-like
Functional Eventbrite clone: event creation and management, registration, dashboard.
Ruby on RailsPostgreSQLDeviseHTMLCSSDocker
Completed·Solo
2026Atomic Design
HTML/CSS UI component library: atoms, molecules and organisms inspired by Eventbrite.
HTMLCSS
About
My background & skills
Web developer trained at The Hacking Project, I build fullstack applications by leveraging AI as a productivity and quality multiplier. Comfortable with Ruby on Rails and Next.js, I use Claude, Gemini and OpenAI to ship faster and with a higher standard than I could alone.
- Education
- The Hacking Project, fullstack web developer
- Location
- France
Languages
- Ruby80%
- HTML90%
- CSS85%
- JavaScript65%
- TypeScript50%
- SQL60%
Frameworks & Libraries
- Ruby on Rails75%
- Sinatra70%
- Hotwire (Turbo + Stimulus)65%
- Next.js40%
- Tailwind CSS75%
Tools
- Git / GitHub75%
- Devise65%
- Notion85%
Artificial Intelligence
- Claude90%
- Gemini75%
- OpenAI75%
Right now
Updated 20/04/2026
LifeOS v3
In progress
Multi-tenant life hub: pro management (projects, timer, invoicing), family and personal — all in one app. Next.js 15, Drizzle ORM, multi-workspace auth, "Kinetic Luminescence" design system.
Next.js 15TypeScriptTailwind v4Drizzle ORMBetter AuthSQLite / Turso
Coming to GitHubAvailable for a project
Exploring
Deep-diving Next.js 15 App Router: Server Actions, multi-tenant auth with Better Auth, Drizzle ORM and strict workspace-scoped data isolation
Reading
Fairy Tale by Stephen King
Voir sur Amazon ↗