Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

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.)

FlowInquiry is an open-source platform that brings together project management, ticket tracking, workflow automation, and SLA monitoring to help teams stay organized and efficient.

PlikShare - Self-hosted file sharing platform with unlimited users, flexible storage options (local disk or S3), and secure external collaboration features. Own your data, control your infrastructure.

Backend of the Tenzu project management software

WebIssues team collaboration system.

Frontend of the Tenzu project management software

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.

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.

Old version of the desktop client for the WebIssues team collaboration system.

Project Management Application: with features such as task boards, Gantt charts, time tracking, and team collaboration.

Real-time poker planning app for agile team estimation using Fibonacci sequence

Motion PHP is a community maintained PHP API Client for interacting with Motion API.

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.

React Team Collaboration app

Open-source team collaboration platform built for modern teams. Real-time messaging, channels, DMs, and AI-powered assistance. Built with Next.js 16, Supabase Auth, and Neon Postgres. An extensible Slack alternative with AI integration, perfect for developer communities and remote teams.

This session explores the pivotal role of Architecture Decision Records (ADRs) in enhancing communication within architectural teams, showcasing their effectiveness in documenting decisions, and providing insights into best practices for leveraging ADRs to maintain architectural integrity.