Open-source and local-first Slack and Notion alternative that puts you in control of your data
-
Updated
Feb 21, 2026 - TypeScript
Open-source and local-first Slack and Notion alternative that puts you in control of your data
Open Source Project Management with Conversational AI Task Execution. Built for teams who want conversational workflow management alongside traditional PM features. Self-hostable with modular architecture.
Decentralized authentication and authorization for team collaboration, using a secure chain of cryptological signatures. (Formerly known as 🌮 Taco.)
Frontend of the Tenzu project management software
Shared memory for AI-powered engineering teams. Captures, indexes, and recalls conversations across Claude Code, Cursor, Codex, and other agents. Share team knowledge through git — no cloud required.
A project management software like Trello.
NPMChat is an open source, real-time chat platform for developers and teams. Built with the MENN stack (MongoDB, Express, Next.js, Node.js), it features collaborative code editing, live interview mode, file sharing, code execution, and more—all in a beautiful, modern UI. Perfect for learning, collaboration, and building together.
Real-time poker planning app for agile team estimation using Fibonacci sequence
Automatically send Slack notifications when a pull request is opened, synchronized, or reopened. This action helps you keep your team informed about pull request activity without having to leave your Slack workspace.
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.
Technical documentation for Tenzu
Instantly decompose Azure DevOps work items into hierarchical trees and streamline agile planning in a single action! 🚀
An open-source real-time collaboration platform built for chat, shared workspaces, and live team updates.
TeamBoost - Collaborative team management platform featuring a digital corkboard with realistic sticky notes, Microsoft Entra ID authentication, and premium glassmorphic UI. Powered by Next.js, TypeScript, and Azure.
Modern polling and scheduling app for teams. Create schedule polls, surveys, and booking lists with email-based voting, real-time results, PDF export, and QR code sharing. Self-hosted with Docker, no cloud dependencies. Built with React, Express, PostgreSQL.
Planora - A modern, collaborative platform that helps teams manage tasks, track projects, and communicate efficiently
📋 Jira clone built with Next.js 15, featuring Appwrite SDK, Hono.js API, and Shadcn UI, with authentication, analytics, Kanban boards, and role-based access control
Team-Project-Management-Web (Backend) is a scalable REST API for managing users, workspaces, projects, and tasks with secure authentication and role-based access. Designed for easy frontend integration and modular backend architecture.
Production-ready multi-tenant SaaS boilerplate with NestJS GraphQL, real-time chat, Stripe billing, and team collaboration features.
A modern collaboration and project management platform for small teams — featuring task boards, group chat, analytics, and GrexAI, your intelligent groupmate.
Add a description, image, and links to the team-collaboration topic page so that developers can more easily learn about it.
To associate your repository with the team-collaboration topic, visit your repo's landing page and select "manage topics."