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Advocating safe and ethical use of new and old technologies since 1995.

Code, melodies,
visual production, from the woods of the west.

Studio of Erwan Pianezza, independent web developer in Locronan, Bretagne. Home for a galaxy of projects. Pick one.

Apple harvest, heritage varieties, South Cornouaille, Finistère

Web engineering

Thirty years of software for the web: Nortel in Galway, AOL in Dublin, Liberty Surf in Paris, then the banks (Arkea), Naval Group and manufacturers and local businesses of Brittany. Today I mostly build interactive product configurators and calculators, the 2D and 3D tools that let a customer design a gate, a carport or a fence and leave with a quote.

  • 3d  configurator for outdoor decoration
    3d configurator for outdoor decoration2025
  • 3d carport configurator
    3d carport configurator2024
  • Fence calculators
    Fence calculators2017 / 2024

Try the 3D demoWeb engineering in detailSee all thirty years of work

BreizhVibe

BreizhVibe is my toolkit for vibe-coding tools for associations, festivals, clubs and small businesses. I describe the need, Claude writes the code, and a strict recipe keeps the result simple: PHP, SQLite and one folder you upload by FTP.

  • Youl Vat “Good will” in Breton. LiveA volunteer scheduling tool, designed for the Fest-noz Vras Kalanna. Read the case study
  • Stokekstra Inventory in your pocket. PrototypeA mobile app, 100% JavaScript.
  • WaveSupaCrud The admin Supabase was missing. Open sourceA 20-year-old project revisited with AI: managing content in a database.
  • SkridCMS “Skrid” means writing in Breton. In the worksAnother 20-year-old project: the ideal CMS to run your websites. Read the case study

How BreizhVibe works

Big data, big content

Some websites are made of content more than code. Since 2004 I have built expertise on content management and copywriting on various traffic earning projects.

  • ecoloPop International review of positive news: environment, energy and sustainable development, filed by country and by topic. Since 2004
  • Expo-foto Agenda of photo exhibitions, festivals and competitions, posted by the organisers and placed on a map, with courses and photography tutorials. Since 2004

What they keep teaching me goes into every project: model the content before drawing the pages, store facts in fields rather than in prose, and make sure the data can always leave the software that holds it.

Read ecoloPopBrowse Expo-foto

Photography

Web design needs real pictures. After years of building sites, I came back to photography the digital way: a good camera, and the result on screen straight away, where film took days to develop. On erwan-foto.com you’ll find portraits of people and places around me, and the exhibitions I take part in, at events that mix visual arts, music and local life, in Locronan, Quimper and beyond.

Erwan Pianezza looking through his camera.
  • 2023Tud Ar Vro & Dreams For The Winter
    Locronan, Brittany
  • 2021Rebounds
    Quimper, Brittany
  • 2014/2016Liv Ar Vro & Metallou Kozh
    Locronan, Brittany
  • 2021Bzz Project
    Quimper, Brittany

See the exhibitions

Music

I started building websites in Galway in 1995, and stayed there for the music: I arrived with a bombard and came back to Brittany with a wooden flute. Find out more about Dour Laouen, a musical project blending influences from Galway sessions and the fest-noz tradition of Kreiz Breizh, the Middle East Brittany.

Dour Laouen as a trio.
Dour Laouen
  • 2026St Patrick’s night
    Plougastel
  • 2024Bal folk
    Ploéven
  • 2024St Patrick’s night
    Lanvéoc
  • 2023Arts Bourg festival
    Plomodiern

Listen to Dour Laouen

A project, a concert, an exhibition?

The quickest way to reach me is a message on LinkedIn. The code of my open-source tools is on GitHub.

LinkedInGitHub