Blog

A structured prompt template covering seven dimensions—geography and nature, people and ethnicity, history and civilization, the state apparatus, the economic system, daily life, and travel and experience. Copy it into any AI to get a data-rich, clearly-scoped 'country card.'

A stage-by-stage architecture checklist for AI SaaS tools: from PoC and MVP to Growth and Scale, helping teams validate value first, then progressively add product, billing, operations, permissions, and platform capabilities.

Bash excels in AI agents not because it's inherently suited for AI, but because it carries decades of real-world usage, documentation, and community-driven tool selection—all of which have become part of pretraining corpora. This article reexamines Bash's value from a pretraining perspective and explores what this means for CLI design and the future of GUI.

For those new to SaaS business, acronyms and technical terms can be confusing. This quick reference guide explains common SaaS and valuation metrics in a mathematical format for easy understanding.

From graduating with a Ph.D. to building products, I've increasingly realized that sufficient promotion and exposure are crucial for making your research and open source projects truly 'exist'. This article systematically introduces five types of communication channels (Media Domain, Public Domain, Paid Domain, Community Domain, Private Domain) and four types of media formats to help researchers and developers promote their work like operating a product.

This article explores the embryonic form of AI-native enterprise software systems and their profound impact on various aspects of business operations, using Y Combinator's 2025 Fall startup directions as background. From product development, R&D, operations to administration and strategy, how AI becomes the next-generation enterprise operating system, ultimately driving transformation in management philosophy and efficiency.