Fun to see an idea I had back in 2021 with exactly the same name 😅
Here is an article I made (in french) + video of the PoC https://blog.dolu.dev/post/swapmarket-place-de-marche-de-submarine-swaps/

It's great to see finally more than a PoC deployed

Passkeys generate a key pair for each account created. From there, the inputs for the KDF key derivation will inevitably be different. Or did I misunderstand what you meant?

don't try to reinvent the wheel...

this. I understand you don't want someone trying to build something because it already exists

Disagree. Competition is good. It's a bad idea to rely on only one company

I prefer bank check analogy.
1 UTXO of 0.5 BTC = 1 bank check of 0.5 BTC
If you have to pay 0.1 BTC, you give your bank check of 0.5 to the merchant and he gives you back a bank check of 0.4 BTC

I started something that could fit with your idea. Not released yet
It's a ifttt like for nostr

But nobody funds FOSS developers...

and devs need to stop naming everything -str

Yes please.

I agree with many of your points. But FOSS or fuck off, I don't agree with this.
There are good non FOSS products and they can continue building because they have a working business model. Yes they could do FOSS and run a business too, but it's ok if it's not (except if the product "protects" your private keys or other secrets, in this case, FOSS or fuck off).
Small FOSS projects can't last forever without money. It's a fact

The reason is pretty simple I think. They have to allocate fund for each new channel. They don't have unlimited bitcoin, so they cannot allocate 40% of each new channel. If they do that, their "LSP" will run out of bitcoin pretty fast I think, and no channel could be created.

Yes it has been used by with an average of ~30 connections and it's a problem.
A proxy shouldn't be public unless relays remove REQ limit for proxy. The next step for nostr is probably a relay market to disable limits for specific clients.
I also have to add limits on my side to not be spammed

Happy to see I'm not alone with a proxy project!
I've made https://github.com/Dolu89/nostr-proxy. If you want to discuss about proxies in the future, you can DM me npub1txukm7xckhnxkwu450sm59vh2znwm45mewaps4awkef2tvsgh4vsf7phrl or on twitter @Dolu_web

It's planned for me. I just need to finish to fix perf issues before adding custom relays

I agree with the doc
I finish to fix some bugs and I will write some docs
Thanks

Oh ok. Yes, it works with paid relays. Just, if I put a paid relay in https://nproxy.zerologin.co and you use it without having paid, you will get rejected by the paid relay. But that's it

Thanks!
The better is to self host your own proxy with your own list of relays. Not tested with paid relay, yet

Welcome sir.
I'm really impressed that bind people can still become developers! I had absolutely no idea it was even possible. I'm really happy to learn this today.
Have fun in the bitcoin ecosystem and on stacker.news

No of course. 1 seed enough majority of people.
But this app allow you to add as much as you want, in case you need it (ex: you want multiples accounts on lnmarkets)

Mobile app is not available on stores yet.
Source code is open source https://github.com/zerologin/zerologin-mobile
You can build it yourself if you want to try it

I like this. I’ll think about it

It’s ok, what you don’t understand?

Sure, don't hesitate to contact me @DocBrown101 if you need some help on using Zerologin (twitter DM @Dolu_Web or nostr npub1txukm7xckhnxkwu450sm59vh2znwm45mewaps4awkef2tvsgh4vsf7phrl)