1 Changes Happening in the AI Era In today's society, AI has slowly penetrated into daily life. Large model products like ChatGPT, Claude, Gemini, as well as domestic ones like Doubao and DeepSeek, are already household names for ordinary people, who can use them to solve some basic…

1 Prologue: From Chaos to Having to Use the Word “System” If you just look at the article titles, my blog content indeed seems to be getting more and more “miscellaneous”: extending from home data centers, Docker, WordPress, Cloudflare, active-active architecture, and AI...