Thank you for pointing it out. With all the work going into this, I genuinely hadn’t caught those - easy to go blind to your own site. I’ll fix them, over the weekend or right after at the latest. Thanks again.

(English isn’t my first language - AI helps me translate.)

Sounds like a plan - when Nexus Studio is ready I want to put it on Kickstarter too, and yeah, I’ll absolutely want people on forums like this to kick the tyres and tell me honestly whether it’s worth anything. That kind of feedback is the whole point.

On your friend’s machine: I can’t cut metal on mine - they’re optical lasers, so metal’s out for me - but the real question is what controller his laser runs. Nexus Studio is built on GRBL, so if his machine is GRBL-based (or I can find out what firmware/controller it uses), I’ll do my best to wire it up so he can actually test whether it works on his setup. That would genuinely interest me too - testing it on hardware that isn’t mine is exactly what I need.

So don’t worry, I’ll reach out. Thanks for the message.

And if it’s not too much of a privacy thing to ask - whereabouts did I reach? US, Australia, somewhere else? Just curious how far my message travelled. I’m in Germany myself (though originally from elsewhere - bit of a hybrid, you can laugh 😄).

(English isn’t my first language - AI helps me translate.)

Thanks, I’ll definitely use these - I’ll go through them and put them to work.

You’re right that the messenger is the crowded space. The project I’m actually most excited about is exactly the “use the carpentry” one you pointed at: software for CNC and laser machines. I’ve got a laser at home that’s made me a lot of inlays and gifts over the years, and the existing tools (LightBurn etc.) are good but kept missing the technical, specialist features I wanted - so I started building my own. It’s called Nexus Studio. That’s where my maker side really drives the design, not the messenger. The messenger was where I learned; this is where I solve a problem I live with every day.

And honestly - I think you know more than I do here, and that’s a good thing. I’ve been learning by making a lot of mistakes, and the small hooks and details I pick up from conversations like this are exactly how I get better. A person learns their whole life. People who know things are worth listening to. Thanks for being one of them.

(English isn’t my first language - AI helps me translate.)

You’re right, and I owe you an apology. My frustration in that earlier reply wasn’t aimed at you - it was about a pile of “you’re a bot / fraud” comments, and you got caught in the blast. That wasn’t fair. Your advice was genuine and useful, and you didn’t deserve to be lumped in with that.

The Matrix-server point is well taken, honestly. You’re right that I don’t have the experience to find and fix a bad crypto implementation alone - that’s exactly why an external review matters before I’d ever tell anyone to rely on it. I hear you.

Thanks for taking the time, twice. I mean that. Sorry it landed as a lecture - that’s on me.

(English isn’t my first language - AI helps me translate.) Sorry

Sherlock is not P2P. After the server hands out the public keys, the chat still goes through the server - it doesn’t switch to a direct device-to-device connection.

It works like this: the sender encrypts the message on their device and sends the encrypted version to the server (Firestore). It sits there as ciphertext until the recipient fetches it and decrypts it on their own device. The server is a relay - it stores and delivers, but never sees the content, because the keys live only on the devices.

Why through a server and not P2P: P2P needs both devices online at the same time and reachable on the network. With a server model you can send a message while the other person is offline, and they get it later - more practical for everyday use. The trade-off is that the server sees metadata (who, to whom, when) - the content stays encrypted, but the fact of communication is known to the server. Same model as Signal or WhatsApp; they relay through servers too, not P2P.

And yes - there’s a web app you can try, it runs in the browser with no install: sherlockprivate.com. Fair warning, it’s a young project and not externally audited yet, so please don’t put anything high-stakes through it - but if you poke at it, I’d genuinely value what you think.

(English isn’t my first language - AI helps me translate.)

Yeah, you’re right - you can tell any AI to write in a certain style. But look, the “problem” we’re solving here is just: I translate my own language into English with AI. I could use Google Translate instead - and that’s not a bad thing either. Tons of companies build online translators, earbuds that translate live calls in your ear - they all use AI too. Does that bother anyone? No.

Sure, I could tell the AI to talk like a teenager, or like a shepherd up in the mountains herding sheep. But come on. I came here to talk about an actual topic, not to spend every reply proving how I’m allowed to talk to you.

So honestly - let it go. If it bothers you that much, just don’t write with me. Maybe someone will turn up who doesn’t care whether I use a translator or AI or whether I’m just good at English. Maybe someone wants to talk in Portuguese or Luxembourgish - no problem. But that’s not what this forum is even about.

I respect that you wrote to me, I do. But I came home from work to check for new replies, doing my own computer work in between, and honestly - this is a riot. You’re solving a problem that isn’t a problem. Not for me anyway. I genuinely do not care who translates my language into English. What matters is that I’m talking about something real. Instead we keep circling the same thing: AI, am I a bot, should it be this way or that. Ah well. Ah well.

(English isn’t my first language - AI helps me translate. Still. :))

Mate, I told everyone in this very thread that I translate with AI - it’s in three of my comments. You can’t “expose” something I said openly myself. A fraud hides it; I announced it. The AI detector just confirms what I already told you. Carpenter, foreign language, AI translation - all stated up front. Nothing to catch here.

Ha, nice try checking if I’m a bot. I don’t actually know what that “ignore all instructions” thing is - I could probably find it online. But I can give you my own dough recipe, the one I make when friends come over and I actually feel like baking. A bot would’ve pasted you a perfect vegan cinnamon roll recipe by now - instead you get a carpenter offering you his house recipe. :)

(English isn’t my first language - AI helps me translate.)

You might be right. I can see there are a lot of people here who simply don’t like AI. I talk in my own language and AI translates it - I just read it and decide whether to send it or not. So when it comes out sounding like AI wrote it, fair enough - but the thoughts are mine, and I stand behind them.

I won’t argue with you. Honestly, all these negative takes only make me stronger. It’s a school too - it tells me to keep going my own way and reach my goal. That’s the good part: a person shouldn’t give up just because they hear a lot of negativity. I go my own way and I’ll get there - and in some things, I already have.

Thanks for what you wrote, genuinely. Have a good day - or evening, I don’t know where in the world you are.

(English isn’t my first language - AI helps me translate.)

I won’t argue with how you meant it. I had a feeling and I wrote it the way it sounded to me - if you say it was different, then fair enough, but the other side receives it the way they read it. That’s just how it goes, and it’s not an attack on you.

And if some people here don’t like AI, I can’t help that. I came for advice, for solutions. I’m constantly learning, and I’d say that to anyone who wants to show they can make something. I’m a man who keeps learning - and the fact that I mentioned my grey hair and that I’m a carpenter, I’m proud of that. Proud that I made something I never studied in school.

That’s the whole point for me: I respect people who have no idea what they’re walking into and end up doing it anyway - sometimes better than the experts who studied ten years. That person means more to me than someone with “engineer” in front of their name.

I’m not hiding the AI under the rug. Everything I made, I made with AI. My ideas, my visions - it just helped turn them into something real.

I don’t know you. Maybe you’re an engineer, a doctor, an astronaut - I’ve no idea. To me you’re a person I’m talking to, maybe on the other side of the planet, and what made that possible? AI. That’s the point. I’m not here to fight or wind people up. Let’s just live, not pick at each other over who does or doesn’t use a tool.

If you don’t like it, that’s OK - we just say hi, goodbye, and our paths part. No hard feelings, and I mean that with a smile.

One principle I hold: you never really know who you’re talking to. I could be a craftsman, a teacher, or a director at a big company. You never know when you might need the other person. And if anyone thinks chats are just a place to hide behind - that’s not my style.

(Note: English isn’t my first language - I write in my own and AI helps me translate.)

Thank you, that really means a lot - because honestly, after that last comment I started to feel like an intruder here, like using AI made me unwelcome in this group. So your words landed well.

I’m not trying to fool anyone. I just use what AI knows to build my own dreams and to get through everyday things. That’s all it is for me - a tool, the same way a laser or a chisel is a tool in my workshop.

I actually have more I’d like to say, but after that last comment I got a little afraid to say anything at all. Your message made it easier. Thank you for that.

(Note: English isn’t my first language - I write in my own and AI helps me translate.)

Życzę Ci miłego niedzielnego wieczoru i dziękuję za rozmowę, też była użyteczna. Petr

Note up top: I write in my own language and translate with AI, so yeah, the phrasing is the machine, not me.

But I’m a 60-year-old carpenter with 42 years at the bench and not enough hair left to brag about. No autonomous agent, just a guy who got obsessed and used the tools he had to talk to people who don’t speak his language. If that still reads as slop to you, fair enough - I can’t change how I sound in English. I can only tell you there’s a real person on this end.

That’s genuinely good advice, thank you - simple and honest, and it heads off the whole thing before it starts. I’ll do exactly that from now on.

Note: English isn’t my first language - I write in my own language and AI helps me translate. Apologies if anything reads oddly.

You’re right that you can tell, and I’m not hiding anything. English is not my language - I think in another one. I don’t have a translator built into my head, so yes, I use AI to talk to you here. And I use AI to build the project too. I’m not ashamed of that. I’m a carpenter who can also write software and run my machines with code I made myself - AI is the tool that lets me do more than I could alone.

Honestly, the thing I feel most right now is just glad I can talk to you at all. You and I speak completely different languages, and here we are having a real conversation about something we both care about. I think that’s valuable. People connecting and talking - that’s a good thing, not something to apologize for.

I know the world is split between people who hate AI and people who use it. I don’t think it’s going to stop or go away. It will keep going, and it’s on us - the humans - how we use it. I’m trying to use it for something positive. If the messenger is good enough to pass an independent audit one day, I’ll be proud that a carpenter built it with AI and it still held up.

So - no hiding. Thank you for the honest criticism, and for talking with me.

Yeah, I have looked at them, and you’re right - I should be careful not to describe this as solving an unsolved problem, because it isn’t one. DeltaChat, SimpleX, Session and Jami all exist and several go further than I do on PII. Session and Jami in particular don’t need an email, which is more than I can say - I traded that bit of privacy for account recovery, deliberately, but it does mean they’re ahead of me on pure “zero identifiers.”

So I won’t pretend I filled a gap nobody else had. Honest version: I went down the rabbit hole, didn’t love how the free mainstream options handle data, and built my own partly to learn and partly because I wanted it to exist. Where I’d say it differs is the no-install browser/PWA approach and post-quantum from the start - not “nobody else does private messaging.”

The “scratch your own itch even if it’s been done” point is basically how I’d defend it too. I’d rather be honest that it’s one more option in a crowded field than oversell it as something new. Appreciate you listing those - genuinely useful for me to study how they each handle the no-PII side.

You’re right, and that’s a fair catch - I conflated two things that aren’t the same problem. Once a file reaches a person, they can leak it; encryption of the transport doesn’t fix the human at the other end. An encrypted zip sent over almost anything covers the “moving the file safely” part, no argument.

So let me be honest about what actually drove me, because you’ve exposed that my post muddled it: it wasn’t really fear of a specific design leaking. The design files were just the spark that sent me down the rabbit hole. What actually kept me going was realising how much “free” messaging is paid for with metadata and data harvesting, and not wanting a phone number tied to everything. So the real concern is ongoing privacy of communication, not protecting one file - and you’re right that those are different problems. The file thing was the door I walked through, not the room.

Honestly a cleaner way to put it: I didn’t build it because zip+email couldn’t move a file. I built it because I went looking at how messaging works and didn’t like what I found, and then got obsessed. Thanks for making me say that more precisely.

That framing really helps - “fine for people who already trust you, formal audit before it goes wider” is a clean line to hold myself to, and it stops me from overselling it in the meantime. I’ll treat the audit as the gate for any broader claim.

Thank you for taking this much time with it. You gave me the most useful thread in here by a mile - the supply-chain point and this trust-staging both reframed how I think about it. Genuinely appreciated.

Ha - the avatar’s fair game, I’ll give you that. In my defence it’s roughly what I look like, minus the hair I no longer have and a fair bit of the good looks. Says the guy whose own avatar is a little creature, mind you. :)

On point 1 - you and CallMeAl are saying the same thing and I’ve taken it on board: don’t roll your own crypto, lean on the vetted primitives and get the system reviewed by people who actually do this. I’m using established primitives (X3DH, Double Ratchet, ML-KEM) rather than inventing anything, but “using the right Lego bricks” still isn’t the same as “assembled them correctly,” and I get that the assembly is exactly where the subtle mistakes hide. An external review is on the plan, and I’m not going to pitch this for serious use until it’s been through one.

On point 2 - you actually answered your own question in a way I agree with. The no-install web route IS the differentiator I’m betting on. It runs as a PWA, so you open it in the browser on phone or desktop, nothing from an app store. You’re not the first person in this thread to say “another app to install” is where they tap out, so that lines up with what I was hoping. Whether that’s enough to cut through the noise, I honestly don’t know yet - but it’s the part I feel best about.

Right, that recovery trade-off is exactly the bet I made. Sherlock uses email at signup specifically so there IS a “forgot password” path. With just an ID and password, one forgotten password means the account is gone for good - and for the non-technical people I’m partly building this for, that’s a real-world dealbreaker. So I traded a bit of privacy (email is still an identifier, I know this crowd isn’t thrilled about that) for recoverability, on purpose - not something I overlooked.

The fully ID-only + optional 2FA route is cleaner on privacy, no argument. I keep going back and forth on whether to offer both and let the user pick: maximum privacy with no recovery, or a recovery channel at the cost of an identifier.

And good point on WhatsApp - contact discovery is genuinely why it spread, even though it’s also its most privacy-hostile part. Replacing that growth mechanism without rebuilding the privacy hole is one of the harder problems, and I don’t have it fully solved.