👋 Welcome to my website.
I’m a old seasoned digital product and project manager. In recent years I became a serial startup entrepreneur. I use IDEs in the morning and spreadsheets in the afternoon.
On weekends, I enjoy going out with my two children, riding my bicycle around São Paulo city, programming and reading books.
This website is for my thoughts and writing practice. It contains hundreds of posts, tools, calculators, books from the Bible, complete online courses, historical manifestos copied from their original websites for digital preservation and even hidden Easter eggs.
I keep a log of random business ideas and projects I get involved with. I have a now page for the things I’m doing. I enjoy reading books. I write essays every once in a while, here is a longer list of blog posts.
recent posts
- How Would You Make It?
- Resilient Web Design
- Top 3 Competencies (2025)
- The Prompt that Makes ChatGPT go Cold
- We are Conformant to Deficit and Flaws
- Super Slowmotion
- Switched Duplicati with Restic
- Flâneur
- Users Are Amazing (2)
- How Low can It Go?
- Single Chainring on the Road
- C2 Wiki
- What Should One Do?
- A Brutalist Website
- Back to Linux on the Desktop