nowfound

Alternatives

Products that do what AIMless – a 10 KB single file P2P chat app with zero dependencies does

I built AIMless, a ridiculously minimalistic, browser native chat app that fits entirely into one HTML file (10 KB). It’s decentralized, P2P, and has no build tools, no server, and no frameworks. Just you, your browser, and a copy/pasted blob or two.

  1. 1CP

    For anyone who is interested to learn more about Chitchatter, please check out the project README: https://github.com/jeremyckahn/chitchatter#readme Chitchatter is very much an early MVP, so I'd like to get your feedback. Thanks for looking!

    2022 · chitchatter.im

  2. 2
    Jan334

    Open-source ChatGPT alternative that runs 100% offline

    2024

  3. 3
    Blarb137

    A free, frictionless web chat. No sign ups. No installs.

    Sep 2025

  4. 4AS
  5. 5
    Chaton88

    1:1 video chat P2P open source

    2021

  6. 6AW

    Create a chat, copy the URL, paste it wherever you want. Perfect for those that would like to continue a discussion on a social network without having to sign up for anything. http://beta.mss.gs/#!/page/home

    2012 · beta.mss.gs

  7. 7FI

    This is something fun I’ve been hacking on recently: ridiculously simple group chat. Go to http://faces.io and then get your friends to do the same. That’s it! :-D Currently works best in Chrome. It’s definitely beta status at best. Audio can get weird—be ready to mute. ;-) Let me know what you think!

    2014

  8. 8

    A small alternative to Slack

    2017

  9. 9
    Chat88

    turn your backend into a chat app instantly

    Mar 2026

  10. 10

    Your own open source Slack-like chat

    2015

  11. 11AP

    Hello HN, I have been working on a desktop P2P messenger called Kiyeovo for the last ~8 months, and I just published its beta version. Quick backstory: It started out as a CLI application for my Graduate Thesis, where I tried to make the most secure and private messenger application possible. Then, I transformed it into a desktop application, gave it "clearnet" support and added a bunch of features. Short summary: The app runs in 2 completely isolated modes: - fast mode: relay/DCUtR -> lower latency, calls support - anonymous mode: Tor message routing -> slower, anonymous These modes…

    Apr 2026 · github.com

  12. 12

    No-nonsense video calls, free forever

    2021

  13. 13

    Secure group video chat

    2020

  14. 14

    Easiest way to manage Facebook Messenger chats

    2018

  15. 15

    Get ChatGPT answers in a snap, effortlessly copy answers

    2023

  16. 16CA

    I've always wanted to just upload a whole book to ChatGPT and ask questions. Obviously with the char limit that's impossible... So some buddies and I built Ghost. We have it limited to 5 pages for uploads for now, but plan on expanding the limit soon. Let me know what you guys think!

    2023 · ghostextension.com

  17. 17

    Chat for small teams — encrypted and decentralized

    2019

  18. 18

    Miminal, Clean and Realtime Global Chat Application

    2022

  19. 19AP

    I’d like to share a open source project I’ve been working on: Weblink, a pure web-based file transfer and chat application built on WebRTC. No downloads or installations are needed—everything works directly in your browser. Key features include: - Works seamlessly as a PWA for sharing files/text through the system - File synchronization and resuming interrupted transfers - Video calling - Clipboard and folder transfer (folders are auto-compressed) Weblink uses a serverless P2P architecture, supporting multiple backends like Firebase and self-hosted WebSocket, and ensures signaling…

    2024 · github.com

  20. 20SC
  21. 21SW

    2016 · blog.fanout.io

  22. 22IR

    What's under the hood: - Real-time messaging powered by Firebase - Buddy lists, groups & online presence - Away messages with auto-reply (and the classic %n, %d, %t variables) - Buddy icons & editable profiles - Group chat rooms - The actual AIM sounds - Full Windows 98 desktop UI — taskbar, desktop icons, start menu, the works. If you have any suggestions or feedback I would greatly appreciate hearing it. There's still more work to be done with it, but it's been a labor of love. Right now every user that logs on is automatically put on to your Buddy list. I thought this would be a great way…

    Jun 2026 · webaim.xyz

  23. 23

    Zero-server cost,P2P vid,WebRTC.

    Jun 2026 · openchatt.vercel.app

  24. 24AH

    Hi everyone! I’m Arvid, cofounder of Anysphere (https://anysphere.co). With my two friends Sualeh and Shengtong I have been spending the last few months building a dedicated home for important, long-form conversations. We’re super excited to let the HN community test it out! We think that no existing platform for point–to-point communication prioritizes the conversations that you actually care about and that really matter. Instant messaging is filled with careless texts and stickers, email is filled with receipts and spammers, and physical mail, while better in those respects, is…

    2022 · gist.github.com

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