reya

Progress:
Coop (NIP-17 client) for Android. Fully adapts Material 3 (Expressive), built with Kotlin Multiplatform. Still WIP, but I've made good progress, maybe a release later this month.
About the features, I want to keep Coop simple, a dumb app just for messaging, so it will only support NIP-17 and NIP-4e later, nothing more.
Thanks @npub1gcx…nj5z and @npub1drv…seet for helping me.
https://video.nostr.build/4efafcb39db983487d5689ce982006c80fe78688a510d49af923b9fe344568a8.webm
#nevent1q…vfmy

2026-05-08 09:51:56 UTC

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You can try run my project: https://git.reya.su/reya/coop-mobile/src/branch/develop/
it is very basic app, didn't have much code for now, and it run on a my fork of nostr-sdk-ffi, but it almost same as upstream (I only add more functions)

2026-05-08 08:54:41 UTC

Hi @npub1drv…seet
I've found a weird issue with Nostr SDK FFI for KMP. I've added relay(s) to the pool then connect. But when I subscribe or send event, the pool always empty, I also have tried get all relays from the pool by `client?.relays()` but it still empty. Nothing weird in the logs either (relay connection then relay connected).

2026-05-08 03:21:37 UTC

the new website is cool
#nevent1q…wnyu

2026-05-05 02:39:43 UTC

I spend 1 hour just to import a fucking icon to android studio

2026-05-04 11:24:28 UTC

After two weeks of learning kotlin, I can now read the amethyst codebase

2026-05-03 07:17:04 UTC

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i still here

2026-04-30 08:54:50 UTC

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Do you plan to support git grasp?

2026-04-30 08:35:23 UTC

Yo. Remember Nostr Connect (web extension) that was designed by @npub1r0r…q9ac . I've released a new version with a different name (*) called Nostr Signer. It's currently available on Firefox and under review for Chrome.
Changelog:
- Added support for NIP-44
- Fixed bugs
* About the new name: the previous extension was published under my old email, but Google has locked my account, so I have to re-publish it under a new name.
https://addons.mozilla.org/en-US/firefox/addon/nostr-signer/
https://image.nostr.build/23433d65ee7528a36bae8721f761f200274d98f4ff4d8fd76375ea6090866e68.jpg
https://image.nostr.build/cb9e1527807140989ce32781f907a5e97c3ed04f4b3cff9b2d5575daf49f8cbd.jpg
https://image.nostr.build/bef9b175aa53b62b417a18d2caef466d78486203d3cb350cc250846989502f01.jpg

2026-04-30 07:34:25 UTC

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Yes, I've forked and added two functions: `send_event_no_wait (ack policy none)` and `send_event_to_nip17`, these are only stuffs I need

2026-04-30 01:30:14 UTC

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And look like the APIs are a bit inconsistent, sometimes I see EventTemplate<...>, sometimes I see a brand new event class like AdvertisedRelayListEvent , naming isn't consistent too, likes createNew/create ,...

2026-04-30 01:20:06 UTC

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I think a option to chose specific relay list when publish/subscribe will be nice. Like:
```
client?.publish(event, Target.NIP65) // publish to nip65 relay list
client?.publish(event, Target.NIP17) // publish to nip17 relay list
client?.subscribe(event, Target.Custom(setOf...)) // publish to custom relay list
client?.subscribe(filter, Target.NIP65)
...
```

2026-04-29 05:27:39 UTC

https://keepandroidopen.org/en/

2026-04-29 03:50:35 UTC

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Found it: https://github.com/vitorpamplona/amethyst/tree/6c8c5eb7a5a0cf76c1c07d1aeaa4836fe10487f9/quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/nip01Core/store/sqlite
I think its have all I need

2026-04-29 03:33:32 UTC

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Oh, I will check it, the section in README a bit outdated. But look like Quartz isn't have cache layer yet, so I need to handle it by myself?
My current design is (taken from desktop app): Open app -> Set signer (login) -> Get user's nip17 relays -> Get all gift wrap events from those relays -> cache all events in database -> send a signal to update the UI

2026-04-29 03:14:00 UTC

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Hi @npub1gcx…nj5z , do you have any docs for quartz, I tried use it but a bit feel lost 😅

2026-04-28 08:16:26 UTC

I think I should use quartz (from amethyst), it's more mature for KMP

2026-04-27 05:29:48 UTC

Hi @npub1drv…seet
I'm using Nostr SDK FFI for my KMP project. I wonder do you plan to adapt the new API changes on the master branch for ffi anytime soon?

2026-04-24 22:48:55 UTC

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I think the sidebar has too many menus. We should show only 3-4 menus, and place the rest under "More"
Also, in the message list, it would be nice to have an option to hide the last message displayed below the user's name. I don't want others to see my last message.

2026-04-17 02:25:29 UTC

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pfp should below 500kb

2026-04-14 12:45:29 UTC

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second retard company (microslop the first anyway)

2026-04-14 00:48:22 UTC

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most retarded company

2026-04-10 09:47:06 UTC

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Yes, you can try Coop, and beta.jumble.social also supports NIP-4e. Before you try, I've changed the direction of Coop (desktop) to target advanced users, while Coop (mobile) is for onboarding new users. Coop (web) is planned, but I'm not sure how it will fit.
Regarding Nostr Design, I think it's hard to follow the recommendations because everyone has different tastes and different approaches. However, the recommendations still contribute greatly to helping devs make decisions. Also, it's nice to have someone check every corner of the app, as devs might realize what they've missed.

2026-04-10 06:57:20 UTC

just found out that https://github.com/dmotz/trystero is using nostr

2026-04-10 02:27:03 UTC

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i love yuri

2026-04-09 05:36:05 UTC

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Yes, I need some help with the UI/UX for NIP-4e in Coop. Since it introduces a brand new concept for users, I think it's a bit complex. Of course, the added complexity is beneficial, but I think we can do better.
Anyway, I don't see much activity around Nostr Design. If you need more help, I'd be happy to do it. Since most nostr devs are indie, Nostr Design is a huge help.

2026-04-08 12:08:30 UTC

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I wonder whether the Nostr Design team is still active

2026-04-08 07:30:19 UTC

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haha, then i'll work on a new logo

2026-04-08 07:22:12 UTC

Hey @npub1r0r…q9ac ,
Do you still have an SVG version of the Nostr Connect extension icon? I'm working on a new update to republish it, but I've lost the SVG file for the logo.
https://addons.mozilla.org/user-media/addon_icons/2822/2822855-64.png?modified=5640124a

2026-04-07 01:02:29 UTC

https://wsrv.nl/ is a free instance for an image proxy
#nevent1q…yj8m

2026-04-05 22:51:21 UTC

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the musics are fire 🔥

2026-04-03 08:59:12 UTC

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catppuccin

2026-04-03 01:04:47 UTC

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fully adapt material 3 expressive theme

2026-04-03 01:04:18 UTC

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distraction free mode
i only want to use the newsfeed, the rest can be toggle on/off

2026-04-02 00:33:15 UTC

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they forgot about astral.ninja too

2026-04-02 00:32:16 UTC

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My biggest gripe with LLMs is "you're absolutely right"

2026-04-01 08:47:27 UTC

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what did he says 😅

2026-04-01 01:22:17 UTC

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Yes, it annoyed me before, but I think I've reached the acceptance phase. All my most used apps on my phone aren't even native, and all google apps are looks out of touch on my samsung phone 🤣

2026-04-01 01:09:27 UTC

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I think it will depend on what you want to build. For a simple and single feature app, it's okay.

2026-04-01 00:48:03 UTC

With GPUI, you can build apps for desktop, web, and mobile.

2026-03-31 06:53:40 UTC

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when I clicked to the login button, i got "login error"

2026-03-31 05:26:53 UTC

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you can clone the repo then run with cmd:
cargo run --release

2026-03-31 05:23:24 UTC

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My github account is locked so I've migrated to https://git.reya.su/reya/coop
You can also download the beta version here: https://github.com/reyakov/coop
I will publish coop to flathub (linux) and other popular package managers when it's reached 1.0

2026-03-30 13:23:07 UTC

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emoji is also sticker 😅

2026-03-30 08:01:41 UTC

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Hi @npub180c…h6w6 ,
I've pushed a small feature to the master branch. All errors related to chat messages will be put in the error log panel instead of bombarding you with notifications. You can check the error and copy the source event there.
btw, the error "No room for message" has been changed to "Recipient is missing", which is caused by kind 14 events not having any tags.
https://nostr.download/5117522cc5b29740cdabf2cc613116f27076bdd895d5ba884a4c726238fe6efb.png

2026-03-29 07:32:31 UTC

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and also send to your own relay not only the public one

2026-03-29 07:31:23 UTC

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most nip17 clients will work fine if it only send/receive on user's nip17 relay list instead of the nip65 one (or both)

2026-03-28 07:38:42 UTC

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until i see solona donation 🤣

2026-03-28 01:36:43 UTC

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i hate it, most stupid software on mac

2026-03-27 00:56:50 UTC

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this mean some messages (the kind 14 event) of you didn't include any tags, maybe bugs on other clients? anyway I will change the error message for more clearer

2026-03-21 12:41:55 UTC

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Ah, I will add the term and policy later. It is special relay for receive gift wrap events. the relay auth.nostr1.com sometimes delete my old events, so I decide to run one.

2026-03-21 12:36:19 UTC

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Can you add the relay wss://nip17.com to amethyst default's dm relay list?

2026-03-21 00:57:16 UTC

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the more I read your notes, the more I want a dominant gf, haha

2026-03-21 00:56:15 UTC

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I use a thinkPad t14p 2025 (china exclusive), it's same specs as p14s in the west but with rtx 5050 graphic card

2026-03-20 03:01:21 UTC

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10044 event is only published to the user's relay list. but yes, it could still be missed

2026-03-19 23:41:16 UTC

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Yes, I agree the UX need to be improve, but I think you're misunderstand some points
- Client A create a encryption key, user use it for encrypt/decrypt stuffs
- Then user use Client B, Client B see user has set up encryption key in Client A. Then Client B request to share the encryption key from Client A. Client A share it.
- Only one encryption key there, there are no multiple encryption keys

2026-03-19 04:45:33 UTC

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I'm also adding a feature to check if message is encrypted by decoupled key or user key

2026-03-19 04:44:27 UTC

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You can check it by using config button here
https://nostr.download/e059665eb28e845e3f4759224bee8383d88738360793a32b38bf9c838e38b756.png
https://nostr.download/f78df64c8d729251dd27297ba84f2a69190a7e1bcea785de87c62e7daea98085.png
"Auto": Coop will use decoupled key if both users are set it up, if not coop will fallback to the user key

2026-03-19 00:58:34 UTC

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Hi @npub180c…h6w6 ,
I've fixed all the issues in Coop, and it should work pretty solidly for now. There are still some UX problems that I'm working on improving as I continue to learn.
Please let me know if you encounter any issues.

2026-03-19 00:52:34 UTC

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It is nip-17, but it just didn't use your private key when encrypt/decrypt messages. https://github.com/nostr-protocol/nips/pull/1647

2026-03-19 00:51:47 UTC

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I built it based on @npub180c…h6w6 ideas 😅

2026-03-19 00:51:19 UTC

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here: https://github.com/nostr-protocol/nips/pull/1647

2026-03-19 00:51:10 UTC

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here: https://github.com/nostr-protocol/nips/pull/1647

2026-03-18 09:53:09 UTC

send message between jumble (beta) and coop works like a charm, all messages are encrypted by encryption key rather than user identity (NIP-4e). kudos @npub1syj…f6wl
https://nostr.download/b4df1cfdcce8d426a0ccdd7c6f27b32335420c84ada3665f1e70f99ca23c3980.mp4

2026-03-18 03:17:19 UTC

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Your note is wild, but I like it

2026-03-18 03:15:45 UTC

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Updated: I've fixed the issue in Coop. Everything is smooth now

2026-03-18 03:02:59 UTC

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coop always failed to decrypt messages that sent from jumble, I'm not sure why
https://video.nostr.build/5beaefeafa32c247f866bc5242bf7033452f2968ab9d138db73bf21dbbfb0315.mp4

2026-03-18 02:11:27 UTC

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I wonder when to send gift wrap events. Which receiver does Jumble set? the user's public key or the encryption public key?

2026-03-18 02:09:01 UTC

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Updated: I've fixed this bug, now we can share key between jumble and coop and vice versa

2026-03-18 02:06:57 UTC

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Ah, thanks for the information. I'm continuously debugging it

2026-03-18 01:55:02 UTC

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Looks like you haven't added the UI for rendering messages yet? It seems Jumble isn't showing any messages despite receiving a lot of gift wrap events.
https://image.nostr.build/a467275abae0ccf467c2743386bbcfa184f798325d582423b9ce05f172de9674.png

2026-03-18 01:48:50 UTC

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the error message is "Failed to import encryption key". I will try again after fix some bugs in Coop.

2026-03-18 01:12:23 UTC

Hi @npub1syj…f6wl
I'm testing the NIP-4e feature between Jumble and Coop. But when I approve the share key request, Jumble failed to load it, the error message isn't helpful.
https://files.catbox.moe/6m6227.mp4

2026-03-17 04:00:47 UTC

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maybe call this mode "distraction free", sometimes I just want to see new notes, nothing else.

2026-03-17 03:35:49 UTC

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For amethyst, I want a option to hide the navigation bar, hide all icons, hide avatar, just pure text.

2026-03-17 01:38:01 UTC

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I'm going to stop buying new domains

2026-03-17 00:40:00 UTC

When I bought the domain lume.nu, they didn't require my ID card. Now they're asking me to provide one, or they will suspend it.
https://image.nostr.build/df77082ab39c6422ac16e581b7419419e3ae6b0c8691ac74e46c81280820dea9.png
https://image.nostr.build/b53aacf7b3831a96d591d9b19188b37f6007be58a310d97ffcb201b73920d25d.png

2026-03-15 00:50:31 UTC

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I'm tried to sync my project, but nak always return error: Unknown
reya@thinkpad:~/Documents/Git/coop$ nak git sync
some grasp servers ([gitnostr.com relay.ngit.dev]) are not up-to-date, will publish to them
! error publishing to gitnostr.com: msg: error: unknown
! error publishing to relay.ngit.dev: msg: error: unknown
remote: Enumerating objects: 345, done.
remote: Counting objects: 100% (345/345), done.
remote: Compressing objects: 100% (120/120), done.
remote: Total 282 (delta 176), reused 260 (delta 155), pack-reused 0 (from 0)
Receiving objects: 100% (282/282), 65.49 KiB | 128.00 KiB/s, done.
Resolving deltas: 100% (176/176), completed with 33 local objects.
From https://gitnostr.com/npub1zfss807aer0j26mwp2la0ume0jqde3823rmu97ra6sgyyg956e0s6xw445/coop
* [new branch] legacy -> nip34/grasp/gitnostr.com/legacy
* [new branch] master -> nip34/grasp/gitnostr.com/master
* [new branch] rewrite-nostr-backend -> nip34/grasp/gitnostr.com/rewrite-nostr-backend
From https://relay.ngit.dev/npub1zfss807aer0j26mwp2la0ume0jqde3823rmu97ra6sgyyg956e0s6xw445/coop
* [new branch] legacy -> nip34/grasp/relay.ngit.dev/legacy
* [new branch] master -> nip34/grasp/relay.ngit.dev/master
* [new branch] rewrite-nostr-backend -> nip34/grasp/relay.ngit.dev/rewrite-nostr-backend
fatal: unable to access 'https://git.shakespeare.dyi/npub1zfss807aer0j26mwp2la0ume0jqde3823rmu97ra6sgyyg956e0s6xw445/coop.git/': Could not resolve host: git.shakespeare.dyi

2026-03-13 01:51:26 UTC

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Updated: you can use GPUI on mobile via https://github.com/itsbalamurali/gpui-mobile

2026-03-11 01:20:54 UTC

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you're best account here

2026-03-09 02:24:57 UTC

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I will give it a try again since I've lost my GH account forever (not work for me before 😅)

2026-03-06 12:57:32 UTC

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This is a log for all activities related to NIP-17 in Coop. I'm a little busy right now, but I'll spend all of tomorrow debugging this issue.
You can run it directly with the command `RUST_LOG=debug cargo run` to see full details.
https://image.nostr.build/881ddb5e4716f761f5e6c210b0e4b8131e97ba74b57a980d4b0c239f8bf1f5e3.png

2026-03-05 08:13:33 UTC

https://stellarid.ikuradon.deno.net/reya
#nevent1q…t5zz

2026-03-05 02:45:57 UTC

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we need someone occasionally post yuri here too

2026-03-04 04:07:30 UTC

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yes, it's ok too

2026-03-04 01:28:50 UTC

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I'm working on re-adding some missing features since refactoring my code. It should be done today.
regarding the spam problem, I'm thinking about implementing a filter like "screening" but more aggressive and runs in the background, it would automatically reject all senders that don't pass the test.
by the way, I'm wondering if you use the relay wss://auth.nostr1.com? Somehow I've lost all messages on this relay too (it looks like the gift wrap events have been deleted?). My personal relay and wss://nip17.com still have the messages.

2026-03-01 05:14:27 UTC

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this issue is caused by GPUI not being able to render some texts (chat messages). I suspect it may be caused by URLs or specific characters. I will do something about this issue, worst case, I'll just render message as plain text. there are a lot of parts of GPUI that I don't understand yet.
anyway, I've created another github account: https://github.com/reyakov/coop. If you find other issues, you can create a PR here.

2026-03-01 02:16:20 UTC

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after rust, I want to learn zig most

2026-02-28 11:58:50 UTC

I'm not familiar with all relay implementations, but maybe this is why some of my messages are being deleted. cc @npub1zaf…26k5 I wonder if you've tested this case yet.
#nevent1q…hnxt

2026-02-28 11:26:31 UTC

Hi @npub180c…h6w6 ,
I've sent you a few messages encrypted with the encryption key (NIP-4e). Did you receive them on your end? Or you can try decrypting this event with your encryption key.
You can run latest version of Coop here: https://git.reya.su/reya/coop
{"id":"572cfb86129645f1e65233c1ff16d0a699cec1351ee3a70e6d49383702cb99d0","pubkey":"3744709129ffa0d144173e40e762038950a9c495d679be4ee6a5643bc13c18c1","created_at":1772220557,"kind":1059,"tags":[["p","126103bfddc8df256b6e0abfd7f3797c80dcc4ea88f7c2f87dd4104220b4d65f"]],"content":"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","sig":"409c08a139a2add0d9e8b68eeda918de9320ab9c28bd3c92d7deca11840fac3c32a5ca760e585b61f8da80b188d6f553a1593c5bd5c9e1658966ab9228c5d0ae"}

2026-02-28 01:44:30 UTC

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sometime it's fast, sometime it's really slow.

2026-02-28 01:40:31 UTC

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I think it's fine as it is. I don't use it much to provide more feedback 😅

2026-02-28 01:33:10 UTC

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I'm full time linux now

2026-02-28 00:58:28 UTC

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I have somewhat similar goals for Lume, but sadly I cannot achieve them. I only rely on web technologies for building Lume, which is garbage. I'm currently rewriting Lume in Rust using GPUI like Coop, but it will be somewhat similar to Jumble rather than Notedeck.
Anyway, I hope Notedeck succeeds this time.

2026-02-27 23:16:29 UTC

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flatpak hub, gnome software, bazzar

2026-02-25 07:32:48 UTC

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what is the software behind the relay? I want to run one, it's beautiful

2026-02-24 08:07:15 UTC

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I'm running wss://nip17.com and plan to run another one after the coop v1 release (because I need to adjust to fully support nip-4e)

2026-02-23 01:01:51 UTC

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I still do it too 😅