A private, p2p alternative to Slack and Discord built on Tor & IPFS
A collaborative workspace where humans and AI agents work together in shared channels
Macro is a unified interface for email, messaging, tasks, calls, agents, docs, diagrams, CRM — linked together with shared AI memory.
Node.js socket-io based one to one chat engine
Open-source team collaboration where your conversations become your competitive edge. AI-powered, privacy-first, and you control every bit of it.
Open-source workspace collaboration platform - chat, video calls, projects, files, calendar, notes, AI tools
Backend services for an AI-powered, privacy-first team collaboration platform. Manages secure data, AI processing, and real-time communication to give you full control over your competitive edge.
Restya Core is Jira + Slack alternative. Launching soon!
Open-source team collaboration platform built for modern teams. Real-time messaging, channels, DMs, and AI-powered assistance. Built with Next.js 16, and Neon Postgres. An extensible Slack alternative with AI integration, perfect for developer communities and remote teams.
Fork of Huly/Platform - by few of original authors, Platform -> Foundation.
🔥🔥🔥 All-in-one project management and team chat for product teams that want speed without the bloat. Plan work, track progress, and keep conversations close to the tasks.
AI-native workspace — the open-source Slack alternative that prioritizes your focus
Open-source, self-hosted chat & meeting platform with text, voice, and screen sharing.
Open-source, self-hosted, AI-native team communication platform — where humans and AI agents are equal citizens
OnlyFriends is a casual, friend-focused productivity and collaboration app inspired by platforms like Slack, but designed for close circles. It helps friends assign tasks, track progress, communicate easily, and stay connected through a clean, mobile-first social workspace experience.
Open-source, self-hosted Slack alternative. Real-time messaging with workspaces, channels, and threads.
Pi-Chat is an open-source, self-hosted team chat platform built as a Slack alternative for organizations that want full control over their data, infrastructure, and access policies. It focuses on domain-restricted sign-in, team messaging, integrations, and Docker-friendly deployment on infrastructure you run yourself.
Async standup bot for Pumble — scheduled check-ins, DM collection, team summaries
Self-hosted team chat with voice calls. 2 containers, MariaDB, no paywalls, Android APK included.
An open-source Slack alternative built with React, Express, PostgreSQL, and Socket.io
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