java - bugstack虫洞栈

https://fuzhengwei.github.io/itstack-demo-agent/itstack-demo-agent.html

沉淀、分享、成长，专注于原创专题案例，以最易学习编程的方式分享知识，让自己和他人都能有所收获。目前已完成的专题有；Netty4.x实战专题案例、用Java实现JVM、基于JavaAgent的全链路监控、手写RPC框架、DDD专题案例等。

The issue only links to the Java topic page at https://fuzhengwei.github.io/itstack-demo-agent/itstack-demo-agent.html and describes its learning materials; no repository file, test, or concrete change is named. Review the linked page and repository context first, then clarify the intended documentation or content update, since completion cannot be verified from the current issue.

Written by the indexing model from the issue text.