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Sibelius SeraphiniCofounder & CTO, WooviSรฃo Paulo

Unfinished thoughts,filed in public.

This is my zettelkasten โ€” a slip-box I write into instead of keeping notes to myself. Every week I add what I shipped, what I read, and what I got wrong. Every question a developer asks me gets answered here once, so I never have to answer it twice. Nothing here is finished. That is the point.

Read the latest update
227
notes filed
112
weekly updates
41
questions answered
7
learning paths
2023
filing since

The drawers

Six ways into the box. Counts are read from the box itself, so they go up as I write.

What I shipped, read and got wrong, written every week since 2023. The closest thing here to a diary.

Questions developers actually ask me, answered once so I can answer them forever. Async mentorship, in public.

Ordered routes through a stack, for when "just read the docs" is not an answer.

Short essays on how I think software should be built, reviewed and explained.

First jobs, interviews, college, and the parts of a career nobody puts on a slide.

Half-formed ideas, the books behind them, and notes on the kind of team I want to work in.

Writing is how I scale myself.

For anything that does not fit in a note, ping me on @sseraphini. To read how I think about all this, start with Writing.