Cobalto

Software engineer, brazilian, fanatic for new technologies and Japanese culture.

Cobalto.net version 2026 is live. The same old content, but now with an updated visual for the modern audience! No need to thank me, I’m very modest! (Who told you to stop clapping?)

Recent Posts

Watching digital history get rewritten

When the digital past is buried under generic text, the archive becomes a hostage of whoever bought the domain.

July 16, 2026

6 min

internet ai digital archiving

How I turned a bunch of Google MyMaps KML files into a single-page site (with help from Grok Build)

I received 2,280 markers from Google My Maps and turned them into a single-page site with a bit of Grok Build.

July 4, 2026

5 min

KML Google Maps Python Japan

Xcode installation stuck on Installing status

It just works, well, not always.

September 14, 2022

4 min

macOS XCode Apple Store AI Translated

Essays on Running

Several running thoughts about a current topic (ba-dum-tisss)

April 9, 2021

7 min

Vida Adulta Corrida AI Translated

The incredible story of how I almost set my house on fire using only water

The plastic cup, the sun and the wooden table.

April 4, 2021

4 min

Vida Adulta AI Translated

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