Notes
A digital garden of stuck points, patterns, and things rebuilt from first principles.
Welcome to the notes. The blog is where finished thoughts go; this is where the thinking happens. Notes are living documents — they get revised when I learn better, with no apology and no changelog drama.
How this garden is organized
Notes cluster around the questions I keep coming back to:
System design
Abstractions, design patterns, and what separates a top 1% engineer from a junior — written down, not vibes.
Rebuilding from first principles
Timers, editors, terminals. The stuck points are the curriculum.
A note on language
Most notes are in English (practice is practice), but some thoughts only work in Portuguese. Those stay in Portuguese. Bilingual garden, same garoa.