MapStructur is a standalone visual map editor meant for self-hosted environments. Unlike SaaS diagram tools, it runs entirely locally (via Docker) and stores da

MapStructur is a standalone visual map editor meant for self-hosted environments. Unlike SaaS diagram tools, it runs entirely locally (via Docker) and stores data in plain JSON. Useful for: Network topology maps Floor plans and logistics Escape room design Asset visualization on custom backgrounds No external dependencies, no tracking, no vendor lock-in. Source code: https://github.com/IT-4-ALL/mapstructur https://github.com/IT-4-ALL/mapstructur If you're looking for a lightweight alternative to tools like Lucidchart or Miro (but fully under your control), this might be worth exploring.