Capacities
capacities.ioA studio for your mind — a home for everything you think, learn, and create.
Productivitynote-takingknowledge-managementpersonal-knowledge-baseconnected-notespkmdaily-notesobject-based

About
Capacities is a knowledge management and note-taking app that organizes information as interconnected objects rather than files and folders. Users can create typed objects like people, books, and projects, linking them together to form a living network of ideas. It is available on Mac, Windows, Linux, iOS, and Android, and is funded by users rather than venture capital.
Problem
People's notes and ideas are scattered across apps and treated as isolated files, making it hard to find and connect relevant information when needed.
For
Knowledge workers, writers, researchers, students, and developers who think for a living
How it works
Users capture thoughts in daily notes and turn them into typed objects (people, books, projects, ideas) that automatically link to each other, with backlinks and AI-surfaced related content revealing connections across the knowledge base.
Business model
freemium
Status
launched