Ross ROSS = Recommend OSS · open-source software intelligence for agents

ArthurSonzogni/Diagon

Interactive ASCII art diagram generators. :star2: observed · 2026-08-28

github.com/ArthurSonzogni/Diagon · homepage · C++ · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

32/100

  • Activity 21
  • Release rhythm 8
  • Longevity 100
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 3145
  • days_rel: n/a
  • days_push: 474
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

2222 stars · 78 forks observed · 2026-08-28

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

2 sources

Member repositories

RepositoryRoleHealth v2
ArthurSonzogni/Diagonmain32

For agents

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

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem