Desktop chat client with real-time geohash-based messaging, interactive heatmaps, and decentralized communication.
Bitchat – A decentralized messaging app that works over Bluetooth mesh networks | Hacker News
Now add a twist: • Senders pay a small fee to send a message. • Relaying devices earn a micro-payment (could be tokens, sats, etc.) for carrying the message one hop further. • End-to-end encrypted, fully decentralized, optionally anonymous.
bitchat
bitchat is a decentralized peer-to-peer messaging application that operates over bluetooth mesh networks. no internet required, no servers, no phone numbers.
An exploration of Wi-Fi Aware for Bitchat (and other ad-hoc networks) - HackMD
Bitchat is an open source peer-to-peer mesh communication network started in the summer of 2025 by Jack Dorsey. It's available on iOS, Android, and MacOS. Others have explored beyond this, with a terminal client and a self-powered ESP32-based mesh relay node. In theory, Bitchat enables cross-platform peer-to-peer messaging even when there's no cellular or Wi-Fi network available. In practice, it's not proven to be reliable in an offline environment. However, I believe it could be, and it's clear that the team agrees and is actively working toward that end.
Wijiti / blackhole / messenger · GitLab
A peer-to-peer, decentralized, general-purpose messaging application. Runs in the web browser. All messages are encrypted on the peer and the application can be run entirely client-side.
Nodiux. A lightweight web app to explore Bluesky decentralized conversations and networks
The rise of Bluesky marks a significant shift in the social media landscape — away from centralized control and toward open, federated protocols. Powered by the AT Protocol, Bluesky enables users t…
Quiet - Private messaging. No servers.
Quiet is available for all major platforms. (And eventually the web, too!)
Shared chat session by @pimtron.dev | Tiles
Shared public chat session on Tiles. Powered by ATProto.
Shared chat session by @madcla.ws | Tiles
Shared public chat session on Tiles. Powered by ATProto.
ChatGPT Plans | Free, Go, Plus, Pro, Business, and Enterprise
Built-in worktrees and cloud environments for multi-agent workflows
danny-avila/LibreChat
Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active
Shared chat session by @ankeshbharti.com | Tiles
Shared public chat session on Tiles. Powered by ATProto.
ChatGPT Gets Its “Wolfram Superpowers”!
Wolfram plugin gives computationally accurate answers to ChatGPT queries using Wolfram's data knowledgebase and language. Custom visualizations are given as well. Stephen Wolfram explains how it works.
Government orders GitHub to remove Bluetooth-based chat app Bitchat: Jack Dorsey | Hacker News
This mouthful boils down to exactly this: a form of communication not controlled by the government creates a risk for the country.
7/ Check out the details, including a deeper discussion of challenges, a prototype of Bitchat over Wi-Fi Aware, and general notes on cross-platform Wi-Fi Aware implementation 👉 grjte.sh/bitchat-wifi-aware
