natan cardeal
Curitiba · BRT (GMT-3)

§ blog · essays in public · 5 pieces

Notes and essays.

Long-form essays. Slow cadence. No newsletter, no promo. Subscribe via RSS.



§ archive · april 2026

  • 2026.04.25career

    Hobby as infrastructure

    Reflection on why I invest time in unpaid projects. Three conditions to distinguish hobby-infrastructure from hobby-distraction, three channels of delayed return, and how to think about the cost.

    open-notebook
    7 min
  • 2026.04.24meta

    About the notebook

    Opening post of the editorial notebook, written as a tonal index for whoever arrives here first. Why open, why method, and what's around it.

    public-research
    2 min
  • 2026.04.24susep

    Why I published Panorama SUSEP

    Personal account of the road to Panorama SUSEP v1.0: motivation, technical cost, and why open notebook instead of closed report.

    open-notebookmethodology
    6 min

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