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David Castro's avatar

David Castro

@davidcasr
Bucaramanga, Santander, Colombia
@davidcasr

Products

  • ScanMessage
    Launched — May 2026

    AI fraud detection for WhatsApp & SMS messages in Latin America. Paste any suspicious message and get a risk score, detected signals, and a plain-language explanation of why it's dangerous.

Articles

Essays and reflections I’ve published about building products, tech, and the journey of indie hacking. Links point to my Medium blog, where I share stories, lessons, and experiments.

  • How to design an API
  • How to write API documentation?

Social Links

Let’s connect! Here you’ll find my social profiles where I share updates, ideas, and resources about building in public, tech, and indie hacking.

  • me@davidcasr.com
  • davidcasr

Recent activity

  • Commented onScanMessage — AI fraud detection for WhatsApp & SMS in Latin America2026-06-02
  • Commented onScanMessage — AI fraud detection for WhatsApp & SMS in Latin America2026-05-07
  • PostedScanMessage — AI fraud detection for WhatsApp & SMS in Latin America2026-05-07
  • PostedBuilding vooxlab: instant transcription for medical rounds 🩺2025-09-17
  • Commented onWhy we’re building Paje.ai (turn your LinkedIn, Twitter, Dribble into a personal website)2025-09-17
  • Commented onI built MovieLoop to discover movies faster2025-09-16
  • Commented onWhy we’re building Paje.ai (turn your LinkedIn, Twitter, Dribble into a personal website)2025-09-16

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