AppFlowy - Open-source alternative to Notion

AppFlowy is an open-source alternative to Notion. You are in charge of your data and customizations. AppFlowy enables you to create apps that suit your needs. It's built on a community-driven toolbox, including templates, plugins, themes, and more.

AppFlowy helps to visualize items in a database moving through stages of a process, or grouped by property. It also provides Kanban Board to scope projects and visualize your data. It can build detailed lists of to-do’s for different projects while tracking the status of each one.