Trello inspired kanban board made with the Godot Engine and GDScript, powered by an online real-time collaborative backend made with Elixir and Phoenix Channels. It also features a local backend data store with custom Godot Resources, for offline usage, and Settings screen to toggle between backends and data stores. The project includes features such as a Trello-like interface, support for multiple Kanban boards, ordering and positioning of lists and cards by dragging and dropping, card description and TODO list, repository data design pattern, reactive pseudo two-way data binding using Godots signals, real-time online connectivity and multiple user collaboration using Godots WebSockets, multi-user presence detection, user account flow, and a multi-resolution responsive and expansible interface.
