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E-DIGNA

Digital education for analytical browsing — national research + 5 interactive tools.

Role

Research lead and developer

Year

2026

Visit the live site
  • Astro 5
  • Tailwind 4
  • TypeScript
  • i18n es/en
  • Vitest
  • Applied research
E-DIGNA — Digital education for analytical browsing — national research + 5 interactive tools.

E-DIGNA pairs national-level research on digital culture with five interactive educational tools, live and private by design.

// The problem

Students with high technical skill but low critical awareness — at a 2024 fair in Medellín, only 8 of 50 students could confidently spot a fraudulent email; 43 of 50 admitted they would have clicked.

// Decisions

  1. Decision

    5 tools running 100% client-side — zero backend, zero cookies, zero analytics, zero third-party calls.

    Impact

    A site that teaches security practices what it preaches — privacy by design you can verify by opening DevTools.

  2. Decision

    Micro-video-style guides with local neural narration (Piper) — 40 pre-generated es/en audios served same-origin.

    Impact

    Awareness that shows instead of tells, accessible and with no third-party dependency (or cost).

  3. Decision

    The phishing simulator trains exactly the measured gap — checking where a link points before clicking.

    Impact

    The abstract threat becomes concrete practice; 43/50 is the number to bring down.

// Results

Live
edigna.perezdalejo.com · bilingual es/en · WCAG AA
Product
26 pages · 5 tools · 23 green tests
Privacy
0 cookies · 0 tracking · 0 backend
Networks
REDCOLSI · Lasallian Norandina Network · 2026 article

// The product

Phishing simulator showing a fake support email and a counter of red flags found.
The simulator trains exactly the gap that was measured: spotting the red flags before clicking. It runs entirely in the browser, sending nothing.
Index of the five tools — password checker, phishing simulator, EXIF viewer, digital mirror and habits self-assessment.
The five tools. A site that teaches privacy cannot afford to ask for data: everything is client-side, and you can verify it by opening DevTools.
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