Rho MD

Rho MD turns Markdown files into rich interactive documents, especially the ones
ChatGPT, Claude and other AI tools produce every day: charts, diagrams, formulas,
quizzes and live controls, rendered from plain .md text.

Open a .md file and everything just works:

- Flowcharts, sequence diagrams and mindmaps show up as real pictures
- Math formulas render beautifully (great for physics, ML and papers)
- Data charts (bar, line, scatter, heatmaps) appear as actual charts
- Interactive blocks: sliders, quizzes, animated SVG scenes, branches
- Tables, task lists and 100+ code languages all styled correctly

Beyond reading:

- Edit prose right in the rendered view
- Free-form canvas boards, saved as plain .md
- Psi, a local knowledge base with backlinks and a 3D star map
- Optional publishing to rho.md

Local-first: your files stay on disk and no account is required.