What is AppFlowy: open source Notion alternative?

AppFlowy is an AI collaborative workspace where you achieve more without losing control of your data. The best open source alternative to Notion. Build a centralized workspace for your wiki, projects, and notes with AppFlowy. It supports real-time team collaboration, on the same document in real time, similar to Google Docs. AppFlowy is powered by AppFlowy AI, which is accessible, collaborative, and contextual. Supercharge any type of work in a collaborative team workspace.