Hi, I'm João.
I make stuff - sometimes code and computers, sometimes finance, sometimes both. I like making simple and elegant solutions, for complicated problems. Articles and projects for the curious.
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Latest Articles
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Professionaly (currently)
🏠 Casify
AI driven procurement for retail real estate investors. Co-founder
👨💻 Freelance Consulting
Only taking some projects. Fintech, data transformation and EU markets & regulations.
Personal Projects
✍️ Blog
Things I find interesting. Some might be to you as well.
🔤 LexiGraph
Semantic grouping and search thought experiment.
🪦 Startup Cemetery
Archive/collection of user submited failed startups material. Learn from failed startups
⛓️ Chain of Trust
Methodology for securing secrets
🔑 PRNG & Key Exchange
Everyone has secrets. Now more than ever we need to be good at keeping them private.
💬 Self Sufficient Messaging
Self-sufficient messaging system. Signal+Blockchain