Rainman

Building systems, not just features.
AI-Native Engineer · Context Engineering Practitioner · Content Creator

Recent Posts

• 请立刻开始用语音输入：从“我很抵制”到“这是关键变量”
• 像希腊人一样战斗
• 上下文工程：AI-Native时代的软件研发新范式
• 最后的良弓
• 胶囊编程：一种新的自动化姿势

Current Focus

Hybrid Cloud Orchestration
Building next-gen multi-cloud management systems with Terraform/IaC, K8s Operators (Go/Kubebuilder), serving enterprise across major cloud providers (AWS/GCP/Azure/Alibaba/Tencent)

Context Engineering in Practice
Systematically applying "Human defines boundaries, AI fills details" methodology. Daily pair programming with Claude Code + TDD workflow.

Featured Article: 上下文工程：AI-Native 研发的方法论 — 90K+ reads

Tech Stack

Current:

• Kubernetes Operators (Go + Kubebuilder + CRD)
• Terraform / HCL / Infrastructure as Code
• Multi-Cloud Architecture & Orchestration
• AI Toolchain: Claude Code, Codex, Cursor, Antigravity, TDD-driven development

Backend Foundation:

• Java (Spring Boot) / Go / Python
• MySQL / Redis / ClickHouse

Previous Experience: Dell EMC · SAP · Kuaishou · Xiaohongshu

Research Background:
NLP (Text2SQL) → Now applying AI/LLM to software engineering

Philosophy

context engineering > prompt engineering
human = decision + review + boundary control
AI = execution + generation + acceleration
minimum necessity principle for architecture

Three Long-term Projects:

1. Body: Fitness optimization, systematic tracking
2. System: Knowledge base, reusable frameworks ("Rainman Protocol")
3. Content: Building the Deusyu/Rainman universe

Find Me

Blog: deusyu.app

Email: rainman@deusyu.app

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"Human defines boundaries, AI fills details."