Hi, I'm ALLEN / AtLuoFu 👋

Java Backend Developer · AI Agent Builder · Clean Architecture Practitioner

Useful first, elegant second, boring to maintain.
好系统不是“看起来很猛”，而是半夜报警时你还能看懂它为什么炸。

大家好，我是 AtLuoFu / ALLEN。

• 💻 I work mainly as a Java backend developer, focusing on enterprise systems, service architecture, and engineering productivity.
• 🧠 I care about clean architecture, domain modeling, observability, maintainability, automation, and long-term evolvability.
• 🤖 I am building and researching around AI Agents, RAG, MCP, Agent Memory, RBAC, model-call auditing, and AI-native developer tools.
• 🧰 I also enjoy building desktop and full-stack tools with React, TypeScript, Tauri, Rust, Python, and local-first workflows.
• 📚 I keep learning through open courses, source code reading, books, labs, and real engineering practice.
• 📷 Outside code, I enjoy photography, reading, travel, and trying to make life slightly less like an unhandled exception.

Certificates / Records

• 2023-11: 软件设计师资格证书 / 软考中级
• 2024-05: 系统分析师资格证书 / 软考高级
• 2024-10: 软件著作权 - beeAuth 统一认证平台

now_building:

• Egon-COLA: direction: "Java 21 clean layered architecture, archetypes, and reusable enterprise components" keywords: ["Spring Boot", "Clean Architecture", "Maven", "Components", "Engineering Standard"]
• CyberMario: direction: "AI workspace / chatbot platform with agents, memory, RAG, MCP, RBAC, and audit" keywords: ["Spring Boot", "LangGraph", "LangChain", "MCP", "RAG", "pgvector", "React"]
• SmartReader: direction: "local-first desktop PDF reader and research workflow tool" keywords: ["Tauri", "React", "TypeScript", "PDF.js", "SQLite", "RAG Chat"]
• atluofu-dynamic-thread-pool: direction: "dynamic thread pool starter and runtime governance" keywords: ["Spring Boot Starter", "Thread Pool", "Observability", "Runtime Config"]

researching:

• Spring AI Alibaba + pgvector RAG
• MCP tool governance and permission model
• Agent memory, context engineering, and long-term knowledge systems
• WebFlux + blocking persistence boundary design
• Enterprise-grade Spring Boot engineering practices

principles:

• production_first
• observable_by_default
• documentation_close_to_code
• boring_maintenance_is_a_feature

• Enterprise backend development · 2024 —— Now
  • Enterprise finance / business platform development.
  • Backend architecture, data modeling, service governance, performance optimization, observability, and engineering standardization.
  • Some details are confidential, because production systems are not Pokémon cards: not everything should be publicly displayed.

• Role: Java Developer Intern
• Work: Security platform development.
• Scope: Participated in the development of 天枢-安全中台 and 天璇-威胁建模应用.
• Also involved: Requirement analysis, testing support, CI/CD, configuration management, and operations-related work.

• Role: Java Developer Intern
• Work: Industrial Internet platform development and maintenance.
• Project: EMOP, an industrial platform related to Guangzhou “中国制造 2025” industry development funding.
• Scope: Industrial data warehouse modeling, device management, material management, Kubernetes operation, and DevOps transformation.

• 太原重工 MOM 系统
• 安恒天枢漏洞中台
• 浙江交投集团票务系统
• 吉利集团财务共享平台
• Current: confidential enterprise project

• Introduction to Generative AI 2024 Spring · 李宏毅《生成式人工智能导论》
• 计算机系统基础实验课 · 南京大学 / why_hy_y
• CS50: Introduction to Computer Science · Harvard
• MIT 6.031: Software Construction · MIT Software Engineering

• Git Flow - 2023-12-22
• Linux 终端管理工具 - 2023-12-22
• More posts on my GitHub Pages

• Git
• Spring Cloud Alibaba
• LangChain Introduction
• PyTorch Tutorials
• scikit-learn User Guide
• Rust Wiki
• Kubernetes 中文文档
• arXiv

I read broadly across software engineering, architecture, AI, RAG, backend systems, databases, big data, product thinking, mathematics, investment, and project management.

• 《数据挖掘导论》
• 《算法设计与分析基础》
• 《大数据之路》
• 《聪明的投资者》
• 《通往奴役之路》
• 《软件项目管理》
• 《原则》
• 《思考，快与慢》
• 《企业 IT 架构转型之道：阿里巴巴中台战略思想与架构实战》
• 《大模型应用开发极简入门》
• 《Effective Java》

看书求理，须令自家胸中点头。与人谈理，须令人家胸中点头。
谓读得熟，则不待解说，自晓其义也。

Good code is not just code that runs.

Good code is code that can be:
- changed,
- observed,
- explained,
- tested,
- trusted,
- and maintained by someone who did not write it.

I like projects that combine business modeling + backend engineering + AI capability + usable frontend.