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
🏆 1,327 Contributions in the Year 2025
🚫 Not Opted to Hire
📜 222 Public Repositories
🔑 14 Private Repositories
I'm an Early 🐤
🌞 Morning 3497 commits ████░░░░░░░░░░░░░░░░░░░░░ 16.97 %
🌆 Daytime 7506 commits █████████░░░░░░░░░░░░░░░░ 36.41 %
🌃 Evening 6687 commits ████████░░░░░░░░░░░░░░░░░ 32.44 %
🌙 Night 2923 commits ████░░░░░░░░░░░░░░░░░░░░░ 14.18 %
📅 I'm Most Productive on Tuesday
Monday 3428 commits ████░░░░░░░░░░░░░░░░░░░░░ 16.63 %
Tuesday 3732 commits █████░░░░░░░░░░░░░░░░░░░░ 18.11 %
Wednesday 3570 commits ████░░░░░░░░░░░░░░░░░░░░░ 17.32 %
Thursday 2655 commits ███░░░░░░░░░░░░░░░░░░░░░░ 12.88 %
Friday 2957 commits ████░░░░░░░░░░░░░░░░░░░░░ 14.35 %
Saturday 1963 commits ██░░░░░░░░░░░░░░░░░░░░░░░ 09.52 %
Sunday 2308 commits ███░░░░░░░░░░░░░░░░░░░░░░ 11.20 %
📊 This Week I Spent My Time On
🕑︎ Time Zone: Asia/Shanghai
💬 Programming Languages:
Java 28 hrs 19 mins ████████████░░░░░░░░░░░░░ 48.83 %
Other 13 hrs 46 mins ██████░░░░░░░░░░░░░░░░░░░ 23.76 %
XML 6 hrs 1 min ███░░░░░░░░░░░░░░░░░░░░░░ 10.40 %
YAML 1 hr 53 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 03.25 %
Vue 1 hr 40 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 02.89 %
🔥 Editors:
IntelliJ IDEA 33 hrs 18 mins ██████████████░░░░░░░░░░░ 57.42 %
Chrome 9 hrs 54 mins ████░░░░░░░░░░░░░░░░░░░░░ 17.09 %
ChatGPT 7 hrs 20 mins ███░░░░░░░░░░░░░░░░░░░░░░ 12.66 %
iTerm2 2 hrs █░░░░░░░░░░░░░░░░░░░░░░░░ 03.46 %
Obsidian 1 hr 56 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 03.34 %
💻 Operating System:
Mac 58 hrs █████████████████████████ 100.00 %
I Mostly Code in Java
JavaScript 10 repos ████░░░░░░░░░░░░░░░░░░░░░ 15.15 %
HTML 4 repos ██░░░░░░░░░░░░░░░░░░░░░░░ 06.06 %
TypeScript 3 repos █░░░░░░░░░░░░░░░░░░░░░░░░ 04.55 %
Astro 1 repo ░░░░░░░░░░░░░░░░░░░░░░░░░ 01.52 %
XSLT 1 repo ░░░░░░░░░░░░░░░░░░░░░░░░░ 01.52 %
Timeline
Last Updated on 02/07/2025 01:28:10 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