All-in-one classroom platform — assignments, grading, discussion, and student management in one place
📦 Awesome stuff for OSX
OpenCompany Web Application - Carrot web UI
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.
Timey is a real-time team chat application built with TanStack Start, React, and SpacetimeDB. Features include direct messages, group channels, message reactions, and presence tracking.
SDKs for Flutter, Implement API Mattermost
A self-hosted home for your team's conversations, calls, meetings, and AI-assisted follow-up.
Mattermost MCP server to enable Claude to interact with Mattermost Workspaces
企业级即时通讯系统（IM平台），支持私有化部署、团队协作与实时通讯，适用于企业办公、内部沟通及可扩展通信系统构建。企業級即時通訊系統（IM平台），支援私有化部署、團隊協作與即時通訊，適用於企業辦公與可擴展通訊系統。
Journal your daily tasks and share with your team, daily email reports
AI-native workspace — the open-source Slack alternative that prioritizes your focus
Worknify redefines the way professionals manage projects and showcase their achievements. As a personal project developed with passion and commitment, Worknify offers a comprehensive suite of tools designed to enhance productivity, collaboration, and personal branding in one open-source platform.
Production-ready self-hosted team communication: Rocket.Chat + Jitsi Meet, fully integrated, privacy-first, GDPR-ready
Team collaboration and process guides for modern software development teams. Agile practices, communication.
Open-source, self-hosted, AI-native team communication platform — where humans and AI agents are equal citizens
Open-source, self-hosted Slack alternative. Real-time messaging with workspaces, channels, and threads.
An open-source Slack alternative built with React, Express, PostgreSQL, and Socket.io
RailsStorybookAppraise: A Rails app into your Storybook with Appraise.qa for visual approval testing
A cross-platform push-to-talk communication system designed for group activities like cycling, running, and fitness sessions.
Kairos Sports Tech was a Belfast and Dublin based sports technology startup that built a team operations and communication platform for professional sports, integrating team planning, daily communication, and player management into one centralized system used by more than 100 football and rugby organizations.
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