socketio / socket.io
Bidirectional and low-latency communication for every platform
socketio / socket.io
novuhq / novu
The open-source communication infrastructure for agents and products
jitsi / jitsi-meet
Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.
fonoster / fonoster
The AI that answers the phone.
openTrinity / mycontext
MyContext is a local-first desktop app for everyday communication and knowledge work
arikchakma / maily.to
Craft beautiful emails effortlessly with Maily, the powerful email editor that ensures impeccable communication across all major clients.
chattocorp / chatto
A fully-featured team and group chat application that you can easily selfhost.
spacebarchat / server
Spacebar server - A reimplementation of the Discord.com backend, built with Typescript and love
mezonai / mezon
Mezon is a new way to communicate with your team. It's faster, better organized, better for WFH.
semperai / amica
Amica is an open source interface for interactive communication with 3D characters with voice synthesis and speech recognition.
Prismer-AI / PrismerCloud
Prismer Cloud
zulip / zulip-desktop
Zulip Desktop client for Mac, Windows and Linux.
matter-js / matter.js
A complete typescript implementation of the Matter protocol specification (https://buildwithmatter.com). Includes full support for controller, device, commissioning, secure communications, device types, and cluster definitions.
AgentWorkforce / relay
Infrastructure for coding agents
23blocks-OS / ai-maestro
AI Agent Orchestrator with Skills System - Give AI Agents superpowers: memory search, code graph queries, agent-to-agent messaging. Manage Claude Code, Codex, Grok Build or any AI Agent from one dashboard. Move Agents between computers and locations
Adamant-im / adamant-im
ADAMANT Decentralized Messenger and Crypto Wallet. Progressive Web Application (PWA) for Web, Tor, Android, macOS, Windows, and Linux.
aws / amazon-chime-sdk-js
A JavaScript client library for integrating multi-party communications powered by the Amazon Chime service.
ton-connect / sdk
SDK for TON Connect 2.0 — a comprehensive communication protocol between wallets and apps in TON ecosystem
nicobailon / pi-intercom
Inter-session communication extension for pi coding agent
GeminiLight / SocialCoach
Your personal EQ coach. Build social skills and learn to handle conflict through realistic role-play and personalized feedback.
openagentemail / openagentemail
Open communication and task handoffs for AI agents — self-hosted email, task threads, approvals, and webhooks over MCP and REST. Apache-2.0.
asifff113 / Setu
an offline-first crisis-communication PWA
LuxAlgo / market-trackers
Open pipeline for the public record of US markets: congress trades, insider filings, 13F holdings, government contracts, lobbying, short-sale volume, patents, congressional hearings, Fed communications, and more: primary sources → typed datasets → MCP server for AI agents + free daily CC0 dumps.
pointer-a / dsh-server-login
面向公网的多租户 DSH 托管平台 —— 部署到一台公网服务器后，多个用户注册并经管理员审核，各自获得一套相互隔离的 deepseek-harness（DSH）环境，随时通过域名安全访问。
leeguooooo / open-cross-session
Let Claude Code, Codex and Pi talk to each other: cross-session messaging that wakes AI agents on one machine or across your LAN (macOS/Linux/Windows). No server. 让 Claude Code、Codex 互相唤醒、互发消息。