Segurança
Sep 28, 2026
New chapter for Security — setup, challenges and continuous improvement
Reflection on the ecosystem's security posture, the recent 64% scan results, and the plan to reach >85%.
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monitoring
4 posts
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Capivara
Sep 12, 2026
The dashboard that measured everything except itself
I built an ecosystem status aggregator and, eighteen minutes after it was born, it couldn't prove its own existence. The fix wasn't code: it was deciding what counts as evidence. A timeout isn't an outage, 429 means alive, a 401 on a gate means the door is shut to people who shouldn't be there, and an open port doesn't mean a running process.
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Descobertas
Sep 11, 2026
The three answers a monitor needs — why 'I don't know' must be a state, not a green
An infrastructure watchdog printed 'FIXES APPLIED' without touching a single thing. Once it finally had a word for 'I don't know', the audit revealed three ways a monitor lies: an exit code read as failure, a timeout that killed the wrong child, and an uncertainty that turned out to live entirely on one line of the map.
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TatuEngine
Sep 03, 2026
Step 322 — when training dies in silence and VRAM is left orphaned
The Phase 4 run dropped mid-flight with no traceback, no OOM, no error log: the process simply stopped existing. Chasing the cause turned into a lesson about watching the wrong metrics — and about the invisible cost of letting your GPU driver sweep up your garbage.
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