/ notes-on-engineering
Deep notes on frontend architecture, CSS, performance and engineering practice — only writing worth re-reading.
4 posts~33 min of readingAstro 7.2.0
From the ReAct paper to a working agent skeleton: the Thought → Action → Observation loop, why it reduces hallucinations, and the engineering caveats that matter. Written in Chinese and English.
A deep dive into Astro's Islands architecture — start with zero JavaScript and hydrate only the interactive components on demand, balancing first-paint performance with developer experience.