Life & fun · alternatives · 2026

24 alternatives to Persistent Group Chat in kdb+/k/q

Persistent group chat in <50 lines using kdb+/k/q web sockets and JS - srpeck/kchat

Kchat is a group chat application built with kdb+/k/q and JavaScript using web sockets, implemented in fewer than 50 lines of code. It is designed for developers and technical users interested in lightweight messaging… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Persistent Group Chat in kdb+/k/q launched in 2015; newer entries below may have overtaken it.

1. 1
   Let's Chat, a self-hosted chat app for small teams▲350

   Self-hosted chat for small teams.

   2015 · sdelements.github.io · its alternatives →

2. 2
   Real-time AI Voice Chat at ~500ms Latency▲524

   Have a natural, spoken conversation with AI! Contribute to KoljaB/RealtimeVoiceChat development by creating an account on GitHub.

   2025 · github.com · its alternatives →

3. 3
   Klangchat▲80

   Be the DJ of your voice messages

   2021 · apps.apple.com · its alternatives →

4. 4
   Group Chats in ChatGPT▲468

   Collaborate with others & ChatGPT in the same conversation

   Nov 2025 · openai.com · its alternatives →

5. 5
   Let's Chat▲323

   Like Slack, but opensource and self-hosted.

   2015 · sdelements.github.io · its alternatives →

6. 6
   YakGPT – A locally running, hands-free ChatGPT UI▲287

   Greetings! YakGPT is a simple, frontend-only, ChatGPT UI you can use to either chat normally, or, more excitingly, use your mic + OpenAI's Whisper API to chat hands-free. Some features: * A few fun characters pre-installed * No tracking or analytics, OpenAI is the only thing it calls out to * Optimized for mobile use via hands-free mode and cross-platform compressed audio recording * Your API key and chat history are stored in browser local storage only * Open-source, you can either use the deployed version at Vercel, or run it locally Planned features: * Integrate Eleven Labs & other TTS…

   2023 · yakgpt.vercel.app · its alternatives →

7. 7
   Stream Chat▲327

   Build, code and ship in app messaging in a few hours

   2019 · getstream.io · its alternatives →

8. 8
   Krea Chat▲328

   The easiest way to generate with Al

   2025 · its alternatives →

9. 9
   Yac 2.0▲291

   Group messages, share messages publicly & Slack transcripts

   2020 · yac.com · its alternatives →

10. 10
    MapChat – A simple location based chat in 300 lines of code▲205

    2015 · idoco.github.io · its alternatives →

11. 11
    Chitchatter – P2P chat app that is serverless, decentralized, ephemeral▲191

    For anyone who is interested to learn more about Chitchatter, please check out the project README: https:&#x2F;&#x2F;github.com&#x2F;jeremyckahn&#x2F;chitchatter#readme Chitchatter is very much an early MVP, so I'd like to get your feedback. Thanks for looking!

    2022 · chitchatter.im · its alternatives →

12. 12
    UChat▲150

    Automate your business without coding

    2022 · uchat.au · its alternatives →

13. 13WW
    Webchat with API in just ~60 lines of NodeJS▲33

    2011 · fayechat.kaerast.info · its alternatives →

14. 14
    Micro Chat – Private group chat▲64

    Hey all I'm Asim. I'm an engineer who's been hacking on an open source project called Micro for the past eight years (https:&#x2F;&#x2F;micro.dev). In that time I've done a lot of things, all Dev related but ultimately most of my career was spent working on platforms for consumer products. After many attempts I've decided the path forward is to focus on building something that solves my own problem. Micro Chat is a solution to some of the social media problems I've been having. What I've been looking for most of my life is a community. A place to belong. I scoured the internet for that with…

    2023 · micro.mu · its alternatives →

15. 15
    Turn your website console into a chat that connects website visitors▲148

    Underground developer meeting room.

    2020 · consolechat.io · its alternatives →

16. 16
    A chat client built on git▲81

    Contribute to staab/git-chat development by creating an account on GitHub.

    2016 · github.com · its alternatives →

17. 17
    13Chats▲173

    Pop-ups and widgets based on client actions on your website

    2021 · sendpulse.com · its alternatives →

18. 18KG
    Kiwichat – group chat of people who are within 1 mile▲50

    2014 · kiwichat.co · its alternatives →

19. 19
    Terminal-based group chat with end-to-end encryption▲60

    group chat with end-to-end encryption. Contribute to jeztek/deadchat development by creating an account on GitHub.

    2013 · github.com · its alternatives →

20. 20
    PogChat▲76

    Talk strats, builds, and more in this Twitch chat companion.

    2021 · its alternatives →

21. 21
    Next.js ChatGPT – Responsive chat application powered by GPT-4▲126

    AI suite powered by state-of-the-art models and providing advanced AI/AGI functions. Includes AI personas, AGI functions, world-class Beam multi-model chats, text-to-image, voice, response streaming, code highlighting and execution, PDF import, presets for developers, much more. Deploy on-prem or in

    2023 · github.com · its alternatives →

22. 22
    Convos, a OSS persistent IRC web client built using Mojo and Redis▲47

    Convos - Better group chat

    2013 · convos.by · its alternatives →

23. 23
    Raspchat▲135

    An unapologetically simple and lighweight chat server!

    2016 · its alternatives →

24. 24EE
    EphChat – Ephemeral, Anonymous, Encrypted Realtime Chat▲17

    2014 · ephchat.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →