I've been helping to test @Signet from @Geektoshi in the past few days, it's a fork and significant improvement on `nsecbunkerd`. It lets you host your own bunker services for signing nostr events. It's a fantastic tool and well worth deploying if you are serious about using bunkers.
It comes with the actual bunker daemon, a web UI and Android app. You use the web or Android app to sign events and manage keys. I currently use both methods: on desktop I'll use the website, on mobile the Android app.
I'm trying to use it as a full replacement for all signing purposes, however it's a shame not all sites and clients support bunkers, NIP-55 (such as via Amber) seems more common right now. I hope that changes, but I've heard Geek may be integrating NIP-55 support in the interim.
It's a fantastic tool! I've reported quite a few issues which were promptly resolved, as well as improvements which are working their way into Signet. Feels great to have a responsive dev actively looking to improve the bunker ecosystem.

