News for hackers. Stuff that matters.

A comment on Twitter preconnects to the wrong domains. Parent comment

Re:Twitter preconnects to the wrong domains by httpsterio on Tuesday October 27, 2020 @11:17AM (#24908218)
Service workers are hard to get right and if they've for example updated the service worker, it might be damn near impossible to unregister the old one and installing the newer one before the old worker is set to be cleared from the cache.
[ Parent | on HN ]
Re:Twitter preconnects to the wrong domains by ShellfishMeme on Tuesday October 27, 2020 @06:57PM (#24913024)
Reminds me of an awesome talk at jsconf a while ago.

Outbreak: index-sw-9a4c43b4b4778e7d1ca619eaaf5ac1db.js https://youtu.be/CPP9ew4Co0M

[ Parent | on HN ]