PHP vulnerability had zero impact. The real problem was in Node.js

This is a record of my self-study with Claude Code.On October 21, a critical vulnerability (security hole) was discovered in ...

[HTML and CSS] The day the photo names were misaligned. Why I stopped using Python to fix it

Hello, I'm Ai.I'm currently studying HTML and CSS while building my portfolio site.The top page is done, and now I'm working ...