Software Engineer at China
👇 Hit in your console or terminal to connect with me.
npx dong4j --no👆 This command line tool can be found at npx-card
Hi, I'm dong4j, a Full Stack Developer 🚀 from China. Currently becoming an independent developer. Beside's programming, I also like motorcycles, traveling, and cats.
- 🧐 Interested in everything Cloud Native and AI
- 🌱 Currently learning Golang and Python
- 📚 Reading about Cloud Native, Kubernetes, and DevOps
- ❤️ Open Source Software
- 🐧 Linux ... it does infinite loops in 5 seconds..
const dong4j = {
pronouns: "He" | "Him",
code: ["Java", "Python", "Javascript"],
askMeAbout: ["web dev",, "cloud computing",, "tech trends"],
technologies: {
frontEnd: {
js: ["React", "Vue.js"],
css: ["Sass", "Tailwind CSS"],
uiLibraries: ["Material UI", "Ant Design", "Element UI"],
},
backEnd: {
java: ["Spring Boot", "Spring Cloud", "Vert.X"],
js: ["NodeJS"],
python: ["Flask"],
go: ["Gin"]
},
mobileApp: {
crossPlatform: ["Flutter", "uni-app"],
},
devOps: ["Docker🐳", "CI/CD", "Nginx", "GitHub Actions"],
cloudServices: {
aws: ["Alibaba Cloud", "AWS Fargate", "EC2", "S3", "Lambda", "CloudWatch", "RDS"],
},
databases: ["MySQL", "MongoDB", "SQLite", "PostgreSQL", "Redis"],
misc: ["REST APIs", "WebSockets", "Cloud Functions"],
generativeAI: ["GPTs", "Ollama" , "ComfyUI"],
},
architecture: {
frontEnd: ["SPA", "SSR"],
backEnd: ["microservices", "monolithic", "serverless"],
devOps: ["CloudFormation", "Serverless Framework"],
databases: ["Relational", "NoSQL", "In-memory"],
},
currentFocus: "Leading a way in generative AI innovation",
funFact: "I can debug faster with a tea in hand!"
};
- 🧩 如何用多层 parent 管理 Maven 项目依赖
- 🧨 你可能忽略的 .mvn：Maven 本地化配置的秘密与坑点解析
- 🧪 Maven Profiles 的使用场景案例分享
- 🚀 从注册到发布：Maven 中央仓库上传 jar 实践
- 🎉 用 Zeka Stack 打造可维护、高效开发的工程骨架
- 💥 从零构建脚手架：Zeka.Stack 设计理念、解决痛点与亮点特性
⏳ WakaTime Stats
🐱 My GitHub Data
📦 1.7 MB Used in GitHub's Storage
🏆 1,715 Contributions in the Year 2025
🚫 Not Opted to Hire
📜 225 Public Repositories
🔑 16 Private Repositories
I'm an Early 🐤
🌞 Morning 3714 commits ████░░░░░░░░░░░░░░░░░░░░░ 16.97 %
🌆 Daytime 7747 commits █████████░░░░░░░░░░░░░░░░ 35.39 %
🌃 Evening 7268 commits ████████░░░░░░░░░░░░░░░░░ 33.20 %
🌙 Night 3160 commits ████░░░░░░░░░░░░░░░░░░░░░ 14.44 %
📅 I'm Most Productive on Tuesday
Monday 3764 commits ████░░░░░░░░░░░░░░░░░░░░░ 17.20 %
Tuesday 3873 commits ████░░░░░░░░░░░░░░░░░░░░░ 17.69 %
Wednesday 3746 commits ████░░░░░░░░░░░░░░░░░░░░░ 17.11 %
Thursday 2789 commits ███░░░░░░░░░░░░░░░░░░░░░░ 12.74 %
Friday 3024 commits ███░░░░░░░░░░░░░░░░░░░░░░ 13.82 %
Saturday 2228 commits ███░░░░░░░░░░░░░░░░░░░░░░ 10.18 %
Sunday 2465 commits ███░░░░░░░░░░░░░░░░░░░░░░ 11.26 %
📊 This Week I Spent My Time On
🕑︎ Time Zone: Asia/Shanghai
💬 Programming Languages:
Other 11 hrs 6 mins ██████░░░░░░░░░░░░░░░░░░░ 25.78 %
Java 9 hrs 55 mins ██████░░░░░░░░░░░░░░░░░░░ 23.04 %
Markdown 6 hrs 8 mins ████░░░░░░░░░░░░░░░░░░░░░ 14.28 %
XML 5 hrs 21 mins ███░░░░░░░░░░░░░░░░░░░░░░ 12.43 %
YAML 3 hrs 25 mins ██░░░░░░░░░░░░░░░░░░░░░░░ 07.96 %
🔥 Editors:
IntelliJ IDEA 20 hrs 39 mins ████████████░░░░░░░░░░░░░ 47.97 %
Chrome 11 hrs 7 mins ██████░░░░░░░░░░░░░░░░░░░ 25.85 %
ChatGPT 4 hrs 57 mins ███░░░░░░░░░░░░░░░░░░░░░░ 11.51 %
RoyalTSX 2 hrs 17 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 05.32 %
Things 1 hr 24 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 03.26 %
💻 Operating System:
Mac 43 hrs 3 mins █████████████████████████ 100.00 %
I Mostly Code in Java
Java 31 repos ███████████░░░░░░░░░░░░░░ 43.66 %
Python 5 repos ██░░░░░░░░░░░░░░░░░░░░░░░ 07.04 %
Go 2 repos █░░░░░░░░░░░░░░░░░░░░░░░░ 02.82 %
Astro 1 repo ░░░░░░░░░░░░░░░░░░░░░░░░░ 01.41 %
XSLT 1 repo ░░░░░░░░░░░░░░░░░░░░░░░░░ 01.41 %
Timeline
Last Updated on 18/09/2025 01:19:39 UTC
These Readme stats are generated using Github Action awesome-readme-stats
NOTE: Top languages does not indicate my skill level or anything like that. It is just a metric of which languages have been hosted by me on GitHub based on the usage across repositories. There are others which I haven't put up on GitHub.
〽️ GitHub Stats
🛠️ Languages and Tools
Visitor count
🌱 Learning all about Open Source
⭐️ From dong4j