I'm trying to learn more about Apple Passkeys. I use firebase as a backend and it seems like actually integrating it in my site is a hassle without having a custom backend… Are there any solutions for Passkeys+Firebase implementation? Can't really find anything online.
There are services to help you implement passkeys. They wrap passkeys to make it simpler to integrate even with something like firebase.
I recommend reading about Passkeys at https://passkeys.com they have great documentation there as well.
Second, you should check out apple docs:
Here’s a tutorial found on Youtube that helped me integrate it into my site : https://youtu.be/5A7ZP-Pex3k