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About This Site

GWZZ (格物致知 — Investigate Things to Extend Knowledge) is a knowledge base focused on software engineering, covering frontend development, backend architecture, DevOps practices, and the JVM ecosystem. We believe that understanding the essence of technology is the key to building a systematic cognitive framework.

About the Author

A full-stack engineer passionate about technology, with extensive experience in backend architecture design and performance optimization, while maintaining a strong interest in frontend engineering and cloud-native technologies.

Technical Focus:

  • Backend Architecture: Microservice design, distributed systems, high availability solutions
  • JVM Ecosystem: Java/Kotlin development, performance tuning, GC optimization
  • DevOps: Containerized deployment, Kubernetes operations, CI/CD automation
  • Frontend Engineering: Modern frameworks, component architecture, performance optimization

Open Source: Active on GitHub, contributing to and maintaining several open-source projects.

Skill Stack

graph LR
    A[Full-Stack Engineer] --> B[Frontend]
    A --> C[Backend]
    A --> D[DevOps]
    A --> E[JVM]

    B --> B1[React / Vue]
    B --> B2[TypeScript]
    B --> B3[Build Tools]
    B --> B4[Performance]

    C --> C1[Node.js / Go / Python]
    C --> C2[Microservices]
    C --> C3[Database Design]
    C --> C4[API Design]

    D --> D1[Docker / Kubernetes]
    D --> D2[CI/CD Pipelines]
    D --> D3[Observability]
    D --> D4[Infrastructure as Code]

    E --> E1[Spring Boot]
    E --> E2[JVM Tuning]
    E --> E3[GC Analysis]
    E --> E4[Concurrency]

Writing Philosophy

  • Systematic: Each domain builds a complete knowledge graph from fundamentals to practical applications, not just scattered facts
  • Deep Understanding: Not just “how to do it”, but exploring “why” — understanding the design philosophy behind the technology
  • Practice-Oriented: Every concept comes with real code examples and architecture diagrams, ensuring knowledge is actionable
  • Bilingual: Content published in both Chinese and English, reaching a broader tech community while serving as language practice

Content Scope

  • Frontend — Modern frontend frameworks and toolchains, component-based architectures, and responsive design
  • Backend — Server-side development, RESTful API design, microservices architecture
  • DevOps — Containerization, orchestration, CI/CD automation workflows
  • JVM Ecosystem — Java, Kotlin, Scala, Spring Boot, Akka, Spark, JVM performance tuning and build tools

Tech Stack

This site is built with Jekyll, using a custom GitHub-style theme with dark/light theme support, deployed on GitHub Pages.

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