Show HN: DrillFlow – a diagram editor where every node opens into a sub-diagram

Category: devtools

Tags: diagram-editor, nested-diagrams, mermaid, pwa, privacy

Score: 5.7/10 (Innovation: 7, Technical: 5, Documentation: 4, Utility: 5)

DrillFlow is a privacy-focused, browser-based diagram editor that allows each node to open into a nested sub-diagram, enabling drill-down navigation similar to code editors. It offers offline PWA support, local IndexedDB storage, and Mermaid import that converts subgraphs into real drill-down subflows, making it interesting for hierarchical diagramming.

Target audience: developers, architects, technical writers, and anyone needing hierarchical diagramming

Repository: https://drillflow.de/de/

View on Hacker News