Affine

AFFiNE is an open-source desktop app that functions as an all-in-one workspace for knowledge management. It combines the functionality of a wiki, a presentation tool, and a digital asset manager into a single platform. The software is available as a desktop application and supports web clients, allowing users to organize their building blocks of knowledge in a unified environment.

The platform uses a local-first approach, ensuring that data is stored on the user's disk while still supporting real-time synchronization. It is designed for teams and creators who need to merge structured documentation with visual brainstorming tools. By treating every element as a block, the software allows users to transition between different modes of work without switching applications.

Key features

• Merged document and whiteboard views on an edgeless canvas
• Support for rich text, sticky notes, and embedded web pages
• Multi-view databases and linked pages
• Local-first data ownership with real-time collaboration
• AI integration for generating slides, mind maps, and summaries
• Self-hosting capabilities for full data control
• Support for shapes and slides within the workspace

Built with Electron and React, the software relies on BlockSuite as its collaborative editor project. The core engine utilizes y-octo, a Rust-based CRDT implementation, and OctoBase for its local-first database architecture. This technical stack allows the application to maintain high performance while handling complex data synchronization across different clients. The architecture is designed to be extensible, with a focus on allowing users to fork and build their own versions of the workspace to suit specific organizational needs.

AFFiNE is a privacy-focused workspace that bridges the gap between structured notes and visual whiteboarding.