AI Product2024Creator & Engineer
Lumen Notes
An AI-native notes app that thinks with you
Overview
Lumen Notes is my exploration of what note-taking looks like when AI is a first-class citizen. The app suggests links between ideas, summarizes long notes, and answers questions across your knowledge base.
I built it local-first using CRDTs so it works offline and syncs without conflicts, with embeddings generated on the edge for instant semantic recall.
Highlights
- Local-first sync with conflict-free CRDTs
- Semantic search over notes with vector embeddings
- Inline AI assistant with streaming responses
