Arno — AI Developer, Engineer & Product Designer

Portfolio & blog on AI, software engineering, and product design.

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Arno

Arno

AI Product Engineer

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My Manifesto

  • ETIWTT
  • ORDERIFY
  • 3E (Efficiency, Effectiveness, Elegance)
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Connect with Me

Products

eDots app icon

eDots

First iOS product — native dots & collections across iPhone, iPad, and Mac.

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eWealth app icon

eWealth

Track snapshots and cashflow — monthly and yearly assets, income, expenses, and portfolio TWR.

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eHub app icon

eHub

Desktop hub for your AI building blocks — scan one shared root and project skills, agents, and rules across every coding tool.

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e-studio.ai

AI-powered elaborations platform to solve problems and elaborate your ideas.

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Arno Prompts

Collection of AI prompts of Arno's daily works & life.

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Featured Articles

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Next.js Full Stack App Architecture Guide

Arno's Architecture Design for complex next.js driven web application.

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VibeCoding / Agentic Coding x Cursor Best Practice

Arno's best practices for VibeCoding and Cursor.

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️ Arno AI Map

Arno's AI Era's Best Practices Map.

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How to cooly setup a Mac for develop

Keep involve the toolchains of Mac, for best development experience

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Thinking tools and Mental Models

Arno's Thinking tools for AI and human.

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