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MermaidJS

Mermaid is a text-based diagramming and charting tool that generates visualizations from declarative markup.

How 2 Manning books explain it

AI-Powered Developer: Build software with ChatGPT and Copilot

Mermaid is a diagramming and charting tool that generates visual diagrams from text-based definitions.

How it is used
Documents application architecture and project design through text-defined diagrams.
How deep it goes
Progresses from class relationships to C4 context, container, component, and code views.
Examples
Demonstrates an ITAM system with Hardware, Asset, FundingDetails, depreciation strategies, and C4 diagrams.
What you can do after
Apply it via Mermaid to create and iteratively refine architecture and class diagrams from textual requirements.

Read how AI-Powered Developer: Build software with ChatGPT and Copilot explains MermaidJS →

Coding with AI

Mermaid is a text-based diagramming tool that generates diagrams from a declarative syntax.

How it is used
Uses declarative diagrams to map application flows before implementation and reveal usability problems.
How deep it goes
Defines Mermaid briefly and demonstrates generated flowchart syntax, but does not explain rendering tools or language internals.
Examples
Demonstrates a ham-radio practice test with entry, questions, submission, early exit, results, and home navigation.
What you can do after
Apply it via Mermaid and ChatGPT to turn a rough process description into a reviewable application flowchart.

Read how Coding with AI explains MermaidJS →

Related concepts

These guides are generated from the text of Manning books by Manning's knowledge graph and link to the sections they draw on. The full books are available on liveBook and at manning.com.