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Hi there, I'm GuQing 👋


Senior Full-Stack Engineer | Open Source Enthusiast | Core Maintainer @ Halo

📍 Chengdu, China • 🌐 guqing.io • 🏆 GitHub Top 6% Contributor

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🚀 About Me

• 🏗️ Core Architect of Halo 2.0 (37K+ ⭐, 20K+ users), leading the complete rewrite from scratch
• 🎯 6+ years of open source contribution experience
• 💼 6 years of professional full-stack development experience
• 📊 722 PRs merged • 2200+ Code Reviews • 540+ Commits
• 🎓 Open Source Summer Mentor (2024)
• 🎤 Tech speaker at 21+ community meetups, hosted 4 plugin development series
• 🏪 App Store Builder: Built Halo App Store from 0 to 197 apps with community, curated 50+ showcase cases at halo.run/showcase

🛠️ Tech Stack

Languages & Frameworks

!Java
!Spring Boot
!Python
!TypeScript
!React
!Next.js
!Vue.js

Architecture & Patterns

• DDD-Lite (Domain-Driven Design)
• CQRS (Command Query Responsibility Segregation)
• Kubernetes Operator Pattern (Extension/Controller/Reconciler)
• Monorepo (pnpm + Turborepo)

Databases & Tools

!PostgreSQL
!Redis
!Docker
!Kubernetes
!Git

🏆 Highlights

🎨 Halo 2.0 Core Architecture (2022-2025)

As the principal architect and lead designer of Halo 2.0's complete rewrite:

• Plugin System (164 PRs, 22.7%) - Designed and implemented the entire plugin architecture

- 🔧 Kubernetes Operator-inspired Extension/Controller/Reconciler pattern - 🔌 Plugin lifecycle management, hot-reload, extension points

• Theme System (83 PRs, 11.5%) - Complete theme architecture design
• Permission System (63 PRs, 8.7%) - RBAC model implementation
• Custom Indexing (42 PRs) - Solved large-scale data query performance issues
• Thumbnail Mechanism - Extensible thumbnail generation system
• Snapshot System - Version control and collaboration tracking

🔧 Open Source Contributions

• 🎯 20+ Official Plugins for Halo ecosystem
• 🛠️ halo-gradle-plugin - Plugin development toolchain (100 commits, 22 PRs)
• 📚 36 commits, 38 PRs on official documentation
• 🏪 App Store: Built with community from 0 to 197 apps
• 🎨 Showcase: Curated 50+ personal & enterprise use cases
• 🐛 Contributed to Spring Framework, R2DBC, PF4J

📊 This Week I Spent My Time On

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From: 07 July 2026 - To: 14 July 2026

Total Time: 38 hrs 7 mins

Go             10 hrs 30 mins        ███████░░░░░░░░░░░░░░░░░░   27.54 %
Markdown       9 hrs 9 mins          ██████░░░░░░░░░░░░░░░░░░░   24.03 %
TypeScript     8 hrs 18 mins         █████▒░░░░░░░░░░░░░░░░░░░   21.80 %
Other          3 hrs 23 mins         ██▒░░░░░░░░░░░░░░░░░░░░░░   08.87 %
SQL            1 hr 52 mins          █▒░░░░░░░░░░░░░░░░░░░░░░░   04.94 %

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📈 GitHub Stats

📝 Recent Blog Posts

• 2024 开源贡献与成长
• 2023 开源之旅总结
• 2022 代码统计

➡️ More blog posts...

💝 Beyond Coding

除了编码之外，我还喜欢：插花 🌸、纯音乐 🎵、宋词 📜、瘦金体 ✍️ 以及具有斑驳年代感的物品和古建筑 🏛️ 等，它们隐含着某种岁月氛围，连空间都弥漫着一股怀旧美学的调性，充满了故事感。

我目前生活在成都 🐼，我喜欢这座城市，这是我所偏爱的所谓文青慢活的生活节奏：

• 🌆 "九天开出一成都，万户千门入画图"的浪漫
• 🌺 "晓看红湿处，花重锦官城"的美景
• 🍜 "青青竹笋迎船出，日日江鱼入馔来"的美食

🤝 Connect with Me


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💡 "毕生所求无它，爱与自由而已"


⭐️ From guqing | 📫 Open to collaboration and opportunities

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