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helloworldtang/README.md
Jackie Tang — AI Builder

Hi there, I'm Jackie Tang (helloworldtang)

All in AI  |  Java Architect to AI Builder  |  GPT / RAG / Agent / MCP / Function Calling

Code Quality Enthusiast  |  Continuously Evolving  |  354 Public Repos


Tech Evolution

  Past                          Present                         Future
-----------------------------   -----------------------------   -----------------------------
Java / Spring Boot              Python / AI                          Agent / MCP / RAG
Redis / RocketMQ                GPT / LLM                            Multi-Agent Systems
Distributed Transactions        LangChain / LlamaIndex               AI Product Architecture
Sa-Token Ecosystem              LangGraph / RAG                      Function Calling
Architecture / Clean Code       Learn by Building                    Evolve with Purpose

Featured Projects

Project Stars Description
GPT_teacher-3.37M-cn 208 让初学者45分钟跑通中文GPT，看清核心流程+训练+推理演示
sa-token — Sa-Token 生态全家桶（gateway / sso / multi-tenant / apikey）
spring-boot-cookbook 32 快速启动 Spring Boot 项目的脚手架
finagent — AI 金融智能体 / FinGPT 探索
llamaindex-tutorials — LlamaIndex 官方教程全笔记 + 实战
langgraph-tutorials — LangGraph 状态机 Agent 实战
wiki-rag — 私有知识库 RAG 落地实践
multi-agent-customer-service — 多 Agent 客服系统架构设计
function-call-vs-mcp-skill — Function Calling vs MCP 对比实战

Get in Touch

Code is written for humans to read, machines just happen to run it.

Popular repositories Loading

  1. GPT_teacher-3.37M-cn GPT_teacher-3.37M-cn Public

    本项目面向课堂教学，目标是让初学者用一台普通 CPU 电脑，在 45 分钟内从零跑通一个小参数的中文 GPT：看清核心流程、跑通训练、得到“可用的中文回答”，并支持简单的推理演示。

    Python 209 51

  2. spring-boot-cookbook spring-boot-cookbook Public

    spring-boot-cookbook is a framework to help to create a new rest project fastly.

    Java 32 21

  3. springboot-multi-datasource springboot-multi-datasource Public

    springboot-multi-datasource

    Java 14 5

  4. spring-boot-rte-study spring-boot-rte-study Public

    Rich Text Editor study:Editor.md,CKEditor,UEditor

    JavaScript 12 3

  5. sa-token-quickstart sa-token-quickstart Public

    Sa-Token 快速入门项目

    Java 6

  6. cors-study cors-study Public

    cors-demo

    Shell 5 1