Hacker News

Top stories

Live mirror
30 storiesupdated just nowView source snapshot
  1. Parley: Federated, decentralised chat that speaks plain IRC (mills.io)
    27comments
  2. AI companies in race to demonstrate their model most threatening to humanity (thecivilian.co.nz)
    86comments
  3. Footguns with Postgres "at time zone 'UTC'" (bookofrevenue.com)
    31comments
  4. Owed a billion dollars in Nvidia stock (colo.to)
    343comments
  5. 37,500 border drawings: a map of the world as people remember it (habibicode.org)
    13comments
  6. SpaceX's Starship launching to orbit for first time ever today (space.com)
    31comments
  7. Thinking fast and slow in AI: The role of metacognition (2021) (arxiv.org)
    41comments
  8. Ember-1 (fireworks.ai)
    224comments
  9. When did Google get so weird? (sancho.bearblog.dev)
    765comments
  10. Nissan's third generation e-POWER powertrain (nissan-global.com)
    123comments
  11. Functional Mechanical Sympathy [video] (youtube.com)
    5comments
  12. Malleable software: Restoring user agency in a world of locked-down apps (2025) (inkandswitch.com)
    53comments
  13. Guitar amp and effects pedal built on the Waveshare ESP32-S3-Touch-AMOLED-2.06 (github.com/dashersw)
    53comments
  14. Self-Hosting on the Dark Web (alvarezrosa.com)
    91comments
  15. Alan Kay's answer to “Did the ENIAC have a BIOS”? (quora.com)
    42comments
  16. Made by Mechanical Means (felixrieseberg.com)
    10comments
  17. Prompting Claude Opus 5.5 (claude.com)
    140comments
  18. The smart home graveyard is getting crowded (theverge.com)
    3comments
  19. Lunar Terminator Paradox (secretsauce.net)
    57comments
  20. Don't couple your Go code to GitHub (iain.rocks)
    129comments
  21. Three Days in August: What a DDoS Attack Exposed in Our Network (nine.ch)
    6comments
  22. The state of SIMD in Rust in 2026 (shnatsel.github.io)
    41comments
  23. Show HN: Lofi Cities – Pixel-art city nights with browser-generated lofi (loficities.com)
    113comments
  24. In an $80 motel room, a discovery to shed light on the origins of life (nytimes.com)
    96comments
  25. Reading’s Bayeux Tapestry (diamondgeezer.blogspot.com)
    22comments
  26. Deterministic Concurrency [video] (youtube.com)
    5comments
  27. Imp is a full port of DSPy to the BEAM (github.com/deepfates)
    7comments
  28. What I did at Recurse Center (thill.me)
    37comments
  29. Replacing the old battery on rechargeable bike lights (jvns.ca)
    103comments
  30. Previously unheard recordings of John Coltrane, captured by Frank Tiberi (jazzwise.com)
    34comments

Parley: Federated, decentralised chat that speaks plain IRC

91 pointsby 2h agogit.mills.io
27 comments
2h agoHN ↗

Parley is a chat network with no centre.

Every person (or team) runs a small instance for their own domain. Instances find each other through DNS and well-known identity documents, exchange signed messages over HTTPS, and present the whole federated network to ordinary IRC clients such as Lurker, Mango, mIRC, WeeChat, Textual, etc., without the need of any plugins.

1h agoHN ↗

can any layman user simply use it without running their own instance?

1h agoHN ↗

Yes, you will need to know someone running an instance to create an account for you.

1h agoHN ↗

Yes, you can try it without running your own instance. You will need to use someone else's instance.

55m agoHN ↗

Presumably if the protocol becomes popular you will have public instances that anyone* can sign up to, the same way other federated services work now.

(It's approximately as hard for a layman user to sign up to a Mastodon instance as it is to sign up for X. The fact that most layman users don't do that is a separate issue.)

1h agoHN ↗

If you (top and child commentator) want to try without running your own, please send me an email: david dot collantes at gmail dot com.

1h agoHN ↗

I quite like this, but it feels like spam could quickly become a concern.

1h agoHN ↗

That is always a concern, yes. You can block users, and entire instances, that spam.

1h agoHN ↗

This is exactly what i was thinking about for the last few weeks (but am too stupid to implement myself).

It’s like email just for IM…

1h agoHN ↗

Many earth rotations ago, I was IMing through an mIRC bot because I refused to install MSN. This kind of reminds me of that too.

56m agoHN ↗

I used Bitlbee until not that many earth rotations ago - it's an IRC daemon that provides bridging of various other chat protocols. It worked way better than you would expect, especially back in the day when you could use XMPP to connect to the various proprietary chat services.

I didn't stop using it until I stopped caring about those chat services.

34m agoHN ↗

These days I run a Matrix home server with bridges to Slack and WhatsApp so I can use fewer chat clients.

I do wish the Matrix client situation was less messy.

21m agoHN ↗

You're in luck: Some people already thought of this, submitted an RFC to the IETF and implemented it. It goes by the name XMPP.

1h agoHN ↗

Both cool and worryingly convenient for the botswarms we've been warned of...

1h agoHN ↗

lol, so XMPP, but instead of XML, it is IRC. Alright, I dig it.

8m agoHN ↗

Instead of TCP+XML it's HTTP+JSON

The IRC is just a front end. Could use any front end

54m agoHN ↗

Interesting. Why not use an open link network? These will result in around the same state. Spam _will_ be an issue here, in general. And with a different backend you're going to struggle to use preexisting tooling to handle it.

Using & channels is fun, I'd be interested to see how many bots and clients fall over dead when faced with that particular bit of IRC history.

21m agoHN ↗

IRC linking is a mess, in part due to the spanning tree requirement. Also the server to server protocol in the RFC is spoken by zero servers so you have to pick which unofficial protocol you like best. May as well invent your own that actually fits your use case.

22m agoHN ↗

I had a pseudo-plan for something like this but for reasons related to privacy I had two types of chatrooms:

* regular chats, existing only on the server, no leaking the chat transcript except via users, but never via server to server.

* chambers: a global chatroom, located at a server, maybe with a MQTT anyone could subscribe to.

This never left the early planning stages though, but I thought the segregation between federated chatrooms and regular chatrooms was of interest to keep in sync with IRC open but closed nature of chats.

21m agoHN ↗

That seems to be similar on this one. &room is local, while #room is federated.

22m agoHN ↗

I recall this bait and switch. It was called Slack

10m agoHN ↗

So rooms are "global" between whatever hosts your host happens to know about? So it's one giant netsplit party forever and only your server admin can ban someone?

8m agoHN ↗

There’s a specific downside to LLM-based development that people can get neck deep in a new project without interfacing with the existing work in the field.

In this case, this is basically a poorly specified implementation of half of XMPP. Of course, I half expect the LLM would have mentioned that at some point, but the repository does not.