Open-source projects tagged “chat”

A JavaScript library for building multiplayer web apps where browsers find each other and connect directly via WebRTC, without running your own server.

A Python tool and library that downloads chat messages from YouTube, Twitch, Zoom and Facebook livestreams, videos, clips and past broadcasts.

A messaging app and network that uses no user identifiers, with end-to-end encryption and private message routing across iOS, Android, desktop and CLI.

A self-hostable workspace where humans and AI agents share channels, built on a Nostr relay you run yourself.

A Zotero plugin that lets you chat with one PDF, several PDFs, or your whole library, with clickable citations and optional fully local models.

Open-source chat interface where an AI agent answers questions with text, native components, or custom interactive UI such as charts, calculators and maps.