Oscar Carballal Prego

Oscar Carballal Prego

Founder and CTO
#94691770 followers4 following
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Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

  • Stonn
    StonnEvery layer on the ground, in one viewer!
    Jun 2026
  • Workstamp
    WorkstampTime tracking from anywhere without the hassle
    Mar 2026
    • 🎉
    Joined Product HuntFebruary 19th, 2026

Forums

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14d ago

Stonn - Every layer on the ground, in one viewer!

Stonn opens LandXML, IFC 4.3, GeoJSON and TopoJSON in one federated scene — no conversions, no plug-in chains. Built for surveyors, civil designers and infrastructure teams.
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3mo ago

Workstamp - Time tracking from anywhere without the hassle

Workstamp - Time-tracking software compliant with Spanish labor laws (Royal Decree-Law 8/2019). Android app with offline clock-in, customizable geolocation, and guaranteed compliance.
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