I dropped a couple flotilla links on Reddit. Upvotes appreciated: -

Reddit - The heart of the internet

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Reddit - The heart of the internet

Here is a pretty detailed quarterly report on my Horcrux project for OpenSats, if that interests you: https://mattlorentz.com/2025/12/29/horcrux-end-of-year-update.html

Maybe we should start a club. There must be at least three of us! View quoted note →

Playing ambient audio to keep your Nostr signer alive on iOS is hilarious and definitely against Apple's rules, but I love it. More power to you 😂 View quoted note →

Is anyone here going to EthDevner in February? I am not an ethereum person at all, but I have met a lot of cool people over the years (who are also not big ethereum people) who have been to this conference and loved it. I think I might go this year. They have a track for "Cypherpunks, Solarpunks & Communities". Idk what ethereum has to do with solarpunk but I kind of want to find out.

If I vibe code my own workout app will I actually work out or no? 👍 / 👎

Ok hodlbod has been COOKING on his frost signer thing with email login. I just got a demo from him and it has me more excited about Nostr than I have been in a long time. - users can sign into Nostr apps via email (or someday any other identity system they like. Phone? Facebook? snail mail? Āhau?) but behind the scenes they still have a private key - no server or company ever needs a full copy of their private key - at any point they can extract their Nostr key from the system to use another one (like a bunker, hardware signer, or just a different group of signing servers, etc.) The big problem with Nostr onboarding is that people need to put in a significant amount of work to understand and manage keys before they even get a chance to get any value out of the software. But pomade enables someone to join without thinking about keys, *and later* start caring and still be able to take full custody of their key. It is the second part that nobody has really done before, on Nostr or anywhere else that I know of. It's not bulletproof, but it combines all the best tech we have to balance ease-of-use, security, and user control.

@hodlbod I think at some point I heard you say you get a summary of recent Nostr events every day. Is that from a DVM? Have you written about this somewhere? I would like to try something similar.

I wrote up some instructions for running a promenade signer, if that's something that interests you. Promenade creates a cluster of servers that cooperatively sign of Nostr events without any of them knowing your Nostr secret key. Bleeding edge identity tech. Join us! View article →

Happy horrible software vulnerability day everyone

React2Shell (CVE-2025-55182)

This website speaks to the nerd inside me on so many levels. I think I'm going to give the "No S Diet" a try.

Everyday Systems: Systematic Moderation for sustainable good habits

Simple, practical solutions to everyday problems.

I just posted a project update video for Keydex that shows the current features and future plans. Plus an announcement that I'm renaming the project from Keydex to Horcrux! Check it out:

tchncs

Keydex Thanksgiving Update

This is the thanksgiving progress report for my app Keydex. Read more at https://github.com/mplorentz/keydex.

I'm so excited that Satellite is back. It's always had my favorite design of any Nostr app. View quoted note →

I've been quiet lately but I've just been very heads down trying to get Keydex ready for it's first alpha usability test, which I'm about to head to right now! I'll try to post a project update this week, as I passed the halfway point on my (relatively tight) 4 month timeline recently.

Spent a couple hours setting up the Keydex repo with Github spec-kit. No code yet but I have 1000 lines of markdown to show for it 🤷‍♂️

GitHub

GitHub - mplorentz/horcrux: Backup sensitive files to friends and family

Backup sensitive files to friends and family. Contribute to mplorentz/horcrux development by creating an account on GitHub.

I'm thrilled to share that I'm receiving an OpenSats grant to work on social key backup and a new Nostr groups/communities app. I'll be building both in the open and this account will probably get filled up again with posts about that work. I think one of the primary things the world needs right now is to move our social sense-making out of big social media platforms and back into community spaces that reflect our values. I'm so blessed to have the opportunity to chip away at these social/digital problems for a while longer. My intention is always to build in solidarity with folks who need these tools most. If you're interested in using these sorts of tools and want to help - I'd love to do an interview with you! Send me a DM or reply to this note and I'll be in touch.