Formentera · Digital engineering for the public sector

Public platforms,built to measure.

Websites, CMSs, bookings, data, voting and AI assistants for administrations across Spain and Europe. No WordPress, no templates. Security built in and compliance with the most demanding European standards: ENS, GDPR, NIS2 and WCAG 2.2 AA accessibility. With artificial intelligence only where it truly saves time.

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0

public platforms in production

0

languages on the official tourism website

0

URLs migrated without losing search rankings

0

templates, plugins or WordPress

www.formentera.esCustom platformsAI assistantsITV appointmentsObservatori de DadesSave Posidonia ProjectApps and kiosksCybersecurityAI automation8 languageswww.formentera.esCustom platformsAI assistantsITV appointmentsObservatori de DadesSave Posidonia ProjectApps and kiosksCybersecurityAI automation8 languages

Formentera is small. Its problems are not. Vehicle inspection appointments, tourist licences, local data, public votes, an AI assistant for the whole island. We built all of it from scratch and now we offer it to any administration in Spain and Europe.

Services

Everything an administrationneeds in digital.

Web01

Custom websites and CMS

A content manager designed around your team, not the other way round. No WordPress, no plugins, no updates that break things.

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AI02

AI-powered platforms

Assistants that answer in any language using official data, by text and by voice. Like na Sargui on formentera.es.

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Bookings03

Booking and appointment systems

Slots, calendars and automatic confirmations, with no double bookings. Like the appointment system for the Formentera vehicle inspection centre.

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Data04

Data observatories

Semi-automated collection of local data, reports and open data. Like the Observatori de Dades de Formentera.

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Participation05

Voting and participation

Citizen voting with real-time results. Like the Formentera Gastronomic Days.

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Registers06

Public lookup portals

Public search over official registers, with an API for third parties. Like the Formentera tourism register.

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Apps07

Mobile apps and kiosks

Android and iOS with Capacitor, plus kiosk mode for public totems, all from the same code as the website.

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Automation08

AI workflow automation

We turn manual, repetitive processes into automated flows supervised by people: translations, reports, notifications.

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Security09

Cybersecurity for the public sector

Security headers and CSP, hardening, tested access rules, backups and recovery, with Spain's National Security Framework (ENS) as the reference.

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SEO10

Technical and international SEO

Migrations without losing rankings, hreflang, structured data and Core Web Vitals. 1,116 URLs redirected in the formentera.es migration.

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Analytics11

In-house usage analytics

Every interaction measured in BigQuery with our own dashboard and no third-party cookies. Like the telemetry on formentera.es, kiosks and app included.

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Work

Built in Formentera.Ready for Europe.

Main client: Consell Insular de Formentera

All projects
Consell Insular de Formentera · Tourism01

The new official tourism website, with AI in ten languages

in.formentera.es began life as an AI assistant and in September 2026 replaced the official WordPress site as formentera.es: website, physical kiosk, mobile app, business portal and management dashboard, all from a single codebase.

AIMultilingualAppKiosk
View case
ITV Formentera · Consell Insular02

Vehicle inspection appointments without queues or phone calls

Public appointment booking system for the vehicle inspection centre, with PIN verification, PDF confirmation and a dashboard for the centre's team.

BookingsBack officeEmail
View case
Observatori de Dades de Formentera03

The island's open data bank

The Consell's data portal, with eight thematic views, interactive reports, public surveys in eight languages and a semi-automated collection flow from the tourist offices.

DataAutomationSurveys
View case
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Consell Insular de Formentera · Tourism regulation04

The island's tourism register, public and searchable

Public search tool for tourism businesses, establishments and activities, with a role-based admin dashboard, case files with attachments and an API for third parties. Migrated from years of spreadsheets.

RegistersSearchAPI
View case
Save Posidonia Project05

A lightweight website for a cause that deserves it

Multilingual site for the campaign protecting the posidonia meadows, the seagrass that keeps Formentera's waters crystal clear.

WebCampaignMultilingual
View case
82%
64%
47%
31%
Consell Insular de Formentera · Tourism06

Public voting for the Gastronomic Days

Campaign application at app.formentera.es where the public votes for the participating dishes and restaurants, with real-time results.

ParticipationReal timeCampaign
View case

Public sector

Made for administrationsin Spain and Europe.

We know the pace, the requirements and the constraints of the public sector, because we have spent years building inside it.

Request a proposal
  1. 01

    Accessibility

    WCAG 2.2 AA and EN 301 549 from the design stage, not as a final patch.

  2. 02

    GDPR and data sovereignty

    Hosted in the European Union, with your data always under your control.

  3. 03

    Truly multilingual

    Co-official and European languages with their own routes, SEO and content.

  4. 04

    Your own code

    No third-party licences or dependencies that expire. The code is yours.

  5. 05

    Agile procurement

    Clear phased budgets, suitable for minor contracts and tenders.

  6. 06

    Human maintenance

    A small team that answers, not a ticket in a queue.

Capabilities

Technology that is alreadyin production.

Nothing on this list is theoretical. All of it is in use today on public platforms in Formentera, and you can check it in the projects.

0+technologies in production

01

Frontend

Pre-rendered websites, kiosks and mobile apps from a single codebase.

  • React 19
  • Next.js 16 (App Router)
  • Astro 7
  • Vite 8
  • TypeScript
  • Tailwind CSS 4
  • Mantine
  • SEO prerender (2,840 pages)
  • Server actions and middleware
  • View Transitions
  • WebGL and GSAP
  • Chart.js
  • dnd-kit
  • WYSIWYG editors
02

Apps and kiosks

The same platform in your pocket and on the street.

  • Capacitor (Android / iOS)
  • Google Play and App Store
  • Kiosk mode for totems
  • Inactivity detection
  • QR sharing between screen and phone
  • Campaign apps
  • Touch-friendly, accessible design
03

Backend

APIs, real time and scheduled jobs.

  • Node.js 22 to 26
  • Express 4 / 5
  • WebSockets (ws)
  • Server-Sent Events
  • Cloud Functions v2
  • REST API with keys
  • Atomic transactions and batches
  • Cloud Scheduler with OIDC
  • Transactional email (nodemailer)
  • Generated PDFs (pdfkit)
  • Excel / CSV export
04

Identity and access

Who gets in, to what, and with which guarantees.

  • Firebase Auth (Google)
  • In-house JWT (jose)
  • httpOnly cookie sessions
  • bcrypt
  • Email PIN verification
  • Roles and claims
  • App Check + reCAPTCHA Enterprise
  • Encrypted API keys
  • Blocklists and lockouts
05

Data

Modelling, analytics, migrations and open data.

  • Firestore
  • Public projections and aggregate indexes
  • BigQuery
  • Cloud Storage
  • Embedded Power BI
  • Migration from Excel / ODS with stable ids
  • WordPress / MySQL
  • Open data
  • Multilingual surveys
  • PITR and scheduled exports
06

AI

Chat, voice, translation and automation with human oversight.

  • Gemini (@google/genai)
  • Vertex AI
  • Claude
  • Streaming chat
  • Live voice over WebSocket
  • Knowledge base built on official data
  • Real-time context (weather, wind, transport)
  • Machine translation with review
  • Cloud Translate
  • Cloud DLP
  • Handover to people
07

Maps and real time

Territory and live data inside the platform.

  • Leaflet
  • OpenStreetMap
  • Google Maps
  • CARTO and ArcGIS basemaps
  • Geolocation
  • Open-Meteo (weather and wind)
  • Live webcams
  • Transport timetables
  • Sunrise and sunset
08

Images and media

Every screen gets exactly the right format and size.

  • Cloudflare Workers (images)
  • Cloudinary
  • Responsive WebP and AVIF
  • Lazy loading
  • Cookie-free YouTube and Vimeo video
  • Self-hosted fonts
  • Fontsource and Fontshare
09

Infrastructure

Google Cloud end to end, within the European Union.

  • Multi-service Cloud Run
  • HTTPS Load Balancer
  • Cloud Armor (WAF)
  • Certificate Manager
  • Static IPs and url-maps
  • Multi-site Firebase Hosting
  • Cloud Build and Artifact Registry
  • Multi-stage Docker
  • nginx
  • Secret Manager
  • Cloud Monitoring and alerts
  • Error Reporting
  • European regions
10

Security

Layered protection, tested backups and recovery.

  • Content Security Policy with hashes
  • HSTS, COOP and CORP
  • helmet
  • Rate limiting
  • HTML sanitisation (DOMPurify)
  • Encryption of data at rest
  • Firestore and Storage rules with tests
  • Cloud Armor
  • Cloud DLP
  • 7-day PITR backups + exports
  • Restore drills
  • security.txt
  • ENS reference (Spain's National Security Framework)
11

Operations

Deploy without fear and roll back in seconds.

  • pnpm monorepos
  • Tagged revisions at 0 % traffic
  • Instant rollback
  • Staging per service
  • Infrastructure as code
  • Scripts with dry run and --apply
  • Bulk redirects (1,116 URLs)
  • Migration from WordPress
  • Living operations documentation
12

Quality

Tests, load and accessibility measured, not promised.

  • node --test
  • Rules tests against the emulator
  • Typecheck and lint
  • Smoke tests (24 checks)
  • Concurrency tests
  • Load testing with k6
  • Lighthouse 100
  • Core Web Vitals
  • WCAG 2.2 AA and EN 301 549
13

International SEO

Indexed in the right language, without losing a single URL.

  • Up to 10 languages
  • hreflang and canonicals
  • JSON-LD structured data
  • Sitemaps per language
  • Open Graph
  • Pre-rendering
  • Search Console
14

Analytics

Measure every interaction without tracking anyone.

  • In-house telemetry
  • BigQuery
  • Web, app and kiosk events
  • Assistant conversations
  • Searches and unanswered questions
  • Management dashboards
  • Automated reports
  • No third-party cookies

Performance and security

Measured, not promised.Check it yourself.

We audit this very website with Lighthouse before every release and review its security headers. These are the real results for the version you are looking at.

100Performance
96Accessibility
100Best practices
100SEO
Largest Contentful Paint (LCP)
1.41 s
Visual stability (CLS)
0.000
Total Blocking Time (TBT)
54 ms
Time to first byte
52 ms
Page weight
229 KB

Active security headers

A+
  • Content-Security-Policy
  • Strict-Transport-Security
  • X-Content-Type-Options
  • X-Frame-Options
  • Referrer-Policy
  • Permissions-Policy
  • Cross-Origin-Opener-Policy
  • Cross-Origin-Resource-Policy

Measured on September 13, 2026 on www.trucadors.eu · Lighthouse 13.4.1

Verify it with independent tools:Google PageSpeed InsightsSecurity Headers by Probely

Process

Four steps.Zero surprises.

  1. 01

    Listen

    A session with your team to understand the real problem, not just the brief.

  2. 02

    Design

    A navigable prototype in days, with your identity and all your languages.

  3. 03

    Build

    Custom development with weekly deliveries you can test.

  4. 04

    Support

    Deployment, training and continuous improvement, with AI where it adds value.

Contact

Shall we talk aboutyour next project?

Tell us what you need and we'll reply within 48 hours with a first proposal.

hola@trucadors.eu

Formentera, Illes Balears

Download the dossier as PDF

Services, projects and capabilities in one document, ready to attach to a procurement file.

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