textlint rule for Mermaid diagram validation

remark-lint plugin for Mermaid diagram validation

markdownlint async custom rule for Mermaid diagram validation

Model Context Protocol server for Mermaid diagram validation using Maid

ACAD methodology MCP server — diagram validation, doc bridge, test/lint runner

A small JS+SVG library for drawing railroad syntax diagrams.

Direct editing support for diagram-js

A toolbox for displaying and modifying diagrams on the web

A generic context menu

[](https://github.com/bpmn-io/diagram-js-ui/actions/workflows/CI.yml)

Zero dependency React transition state machine.

DevExpress Diagram Control

This package provides a HTTP client featuring the ability to:

Feature-rich diagram control to create diagrams like flow charts, organizational charts, mind maps, and BPMN diagrams. Its rich feature set includes built-in shapes, editing, serializing, exporting, printing, overview, data binding, and automatic layouts.

Wrap zod validation errors in user-friendly readable messages

A minimap for diagram-js

Visualize flow between nodes in a directed acyclic network.

Decorator-based property validation for classes.

The world's first zero-dependency Mermaid diagram validator. Instant syntax validation without CLI calls or heavy dependencies.

Finds the nearest point based on a delaunay diagram