ArthurSonzogni/Diagon

Health v2 · maintenance only

Adoption not part of the score

2230 stars · 79 forks observed · 2026-10-08

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Diagon is an interactive interpreter that transforms markdown-style expressions into ASCII art diagrams, supporting math expressions, sequences, trees, tables, and UML-style diagrams. It is written in C++ and available as a web application (via WebAssembly), a command line tool, and a JavaScript library.

Use cases

• render math expressions as ascii art in the terminal
• generate ascii sequence diagrams for documentation
• draw ascii trees and tables from plain text input
• convert markdown-style notation into unicode diagrams
• embed ascii diagram generation in a web app
• create ascii diagrams inside vim or vscode

When to choose

• you need plain-text diagrams for READMEs, comments, or terminals
• you want to typeset math expressions without images or LaTeX
• you prefer a lightweight offline CLI over heavy diagramming tools

When to avoid

• you need rich graphical diagrams with colors and export to PNG/SVG
• you need collaborative or drag-and-drop diagram editing

Facets

cli-tool · maturity active

parser interpreter cli templating graphics developer-tools documentation web-development cpp cli wasm cross-platform windows ascii-art diagram-generator webassembly math-notation uml-diagrams markdown unicode antlr ide-plugins command-line web linux macos

Member repositories

For agents

markdown · JSON · MCP: product_card(name="ArthurSonzogni/Diagon")