Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

> Now we have a way to put something into an arbitrary location and guarantee that it won’t leak out,

Except that it does leak in practice. My company uses shadow DOM, but then to style stuff these use a lot of `--var`s, and apparently those penetrate the shadow DOM so you can still break other components inadvertently. (Admittedly when I saw that cluster* I retreated to the backend so my experience is limited)



Consider applying for YC's Winter 2026 batch! Applications are open till Nov 10

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: