
Warren — think in branches, not one long chat
Chat with AI on an infinite canvas where conversations branch into their own threads.
rousan · HN
Warren – branch any AI answer into its own thread on a infinite canvas
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Chat with AI on an infinite canvas where conversations branch into their own threads.
rousan · HN
Warren – branch any AI answer into its own thread on a infinite canvas

Chat with AI models and visualize conversations as branching diagrams using OpenRouter.
two-sandwich · HN
BixRouter – a non-linear AI chat interface for OpenRouter

Chat interface supporting GPT, Claude, Gemini, and Grok for learning and coding.
@DovyRuo · X

Chat-first workspace for teams to consolidate conversations, files, and feedback from scattered tools.
@AmaaN_AshiF · X
I Built this for 2 weeks with Claude code It’s now a working beta Product A chat first workspace for teams whose work gets scattered across chats, files, feedback and project tools. Free to try right now.

A WhatsApp-style chat app for business-to-customer messaging with attachments, read receipts, typing indicators and search.
@HaderyJameel · X
Check out what I just built with Lovable!

A ChatGPT clone with voice input, markdown support, and Gemini API integration.
@SayamPadwe · X
Just shipped my ChatGPT Clone 🚀 Built with React, JavaScript, Gemini API, Speech Recognition, Markdown, and Vite. Live Demo 👇 GitHub 👇 #reactjs #javascript #webdev #buildinpublic

Group chat messages by topic to quickly navigate to past conversations.
doantam · HN
I built a chat client that uses embeddings to cluster messages by topic

AI companion that watches Twitch and Kick with you and can chat on your behalf.
@Mrhira · X
social ai agent built for kick and twitch

Create one-to-one chats and groups for instant messaging with media sharing.
@moid_haroon · X
Chatly Simple, secure messaging. One-to-one chats, groups, and media sharing — sign in with your phone, email, or Google Check out what I just built with Lovable!

Transform administrative problems into structured call plans using ChatGPT's voice capabilities.
@AutmaAI · X
Built with ChatGPT Sites: Five Minute turns a messy real-life problem into a clear, editable call plan using live voice. #Giveaway @chatgptapp

Simple AI chat for OpenRouter models with no login, no tracking, self-hostable.
johnfahey · HN
As someone who doesn't use any of the more "advanced" features on sites like ChatGPT or Claude (agentic mode, memory, image generation, deep research, etc), I found the bloat of these services, both in UX and in performance, to be pretty tedious. There are a million AI chat interfaces out there, but I could never find one that just did simple messaging and history in the most minimal and lightweight way possible. So I made my own. Nully is written in Go and Vanilla HTML/CSS/JS. It literally just sends messages to OpenRouter, receives the result, and stores your messages locally. It's very simple, very clean, and very lightweight (see performance graphs on the site). It has basic chat features, basic model settings, and works with just about any OpenRouter text model. It supports attachments and basic web search via the OpenRouter API. I made Nully mostly for myself, but the cost to open-source it and host it on a cheap VPS is practically nothing, so I figured I'd release it if it c

ManyGPT - An open source chat application with support for multiple AI models
@sabbirhasan7172 · X
Stop switching between AI tools. ManyGPT brings ChatGPT, Claude, Gemini, Grok, and more into one workspace. Try it out and let us know what you think.