Mermaid
AssessTools
A text-based diagram syntax for generating flowcharts and other diagrams.
Why it's here
Placed in Assess: 1 article(s) of evidence from 1 source(s), led by open-source activity, with 1 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 3Simon Willison·7/16/2026open_sourceMermaid diagrams rendered as Unicode box art
Simon Willison describes experimenting with a Rust-based terminal renderer for Mermaid diagrams found in the open-sourced Grok CLI codebase. He also prototyped running it in the browser through WebAssembly, producing a tool that displays Mermaid diagrams as Unicode box art. The post is a short developer-focused note about adapting an existing terminal component for web use.