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Technology,
distilled.

Deep notes on frontend architecture, CSS, performance and engineering practice — only writing worth re-reading.

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2026-08-1017 min readFeatured

The Challenge: Vibe-Coding a Self-Evolving Agent

Vibe-coding a ReAct agent is easy; getting it to rewrite its own prompts, tools, and memory from failure feedback is not. This post documents one full attempt — and the methodology that survived.

agentsvibe-codingllmengineering

2026-08-0912 min readFeatured

The ReAct Loop: Closing the Circle Between Reasoning and Acting

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.

agentsllmengineering

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