Posts
2025
Hyphens vs En Dashes vs Em Dashes: Complete Usage Guide
Writing
Punctuation
Productivity
MacOS
Learn the crucial differences between hyphens, en dashes, and em dashes with practical examples and typing shortcuts for macOS users.
Why A/B Test Matters: The Science Trumps Gut Feelings
Ab-Testing
Causal-Inference
Product-Analytics
The limitations of human intuition and the power of controlled experiments in modern product development.
Hello World - Start of This Blog
I have written quite a lot in Chinese: haosquare.com. Now I am trying to write in English.