Agentic Skills Guide

A visual guide to modern agentic AI skills, capabilities, and architectural patterns.

Claude Code BP

A practical guide to building stable Claude Code workflows.

eDots Lean Canvas

Lean Canvas for eDots — a beautiful Apple-native app for logging, randomizing, and sharing personal collections.

Business Growth

A comprehensive guide to growth, its principles, thinking with Arno.

Lean Canvas

An interactive guide to the Lean Canvas concept and standard operating procedures (SOPs).

Big Five

Big Five personality dimensions in English and Chinese: Openness, Extraversion, Emotionality, Agreeableness, Conscientiousness.

Apple Design Principle

A comprehensive guide to the Apple Design Principle, its principles, and how to apply them in product design and philosophy of life.

Wabi-Sabi

A comprehensive guide to Wabi-Sabi, its principles, and how to apply them in product design and philosophy of life.

Brain Health

A visual guide to brain health, its principles, and how to apply them in daily life.

Design of Software Architecture

An elegant visual guide to software architecture as strategic decision-making: drivers, views, principles, and the architect's role in managing complexity.

AI Investment View Points

A visual brief of 2026 AI investing signals, company theses, winners, and risk exposure.

Arno's Investment Framework

A comprehensive guide to the Investment Framework, its principles, and how to apply them in Arno's investment journey.

Investment Outlook of ETF Funds

A comprehensive guide to ETF funds, their characteristics, and how to invest in them.

Financial Freedom Simulator

Interactive calculator to simulate when passive income covers your lifestyle — adjust capital, savings, returns, and expenses to see the timeline shift.

Good Company

A comprehensive guide to good companies, their characteristics, and how to invest in them.

Intrinsic Value

A visual guide to understanding intrinsic value, cash flows, and the true worth of a business.

Dao of Dao

A comprehensive guide to the Dao of Dao, its principles, and how to apply them in daily life.