Early access waitlist

100+ Mermaid templates for engineering docs

Mermaid Templates Pro is a paid template pack for teams that write architecture docs, README diagrams, product specs, onboarding docs, and technical workflows in Mermaid.js.

✓Architecture diagrams for systems, microservices, APIs, and infrastructure

✓README diagrams for open-source projects and developer onboarding

✓Product and workflow diagrams for specs, SOPs, and planning docs

✓Database, ER, sequence, timeline, mindmap, and Gantt examples

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Launch price

$9 one-time

Early buyers get the first template drop and future v1 updates.

Format

Copy-paste Mermaid

Plain text diagrams that work in docs, READMEs, wikis, and Mermaid-compatible tools.

Built for

Developers and docs teams

Examples for architecture, APIs, systems, product specs, and workflows.

What will be inside?

Microservices architecture diagrams

API request/response sequence diagrams

Database ER diagrams and migration flows

CI/CD and deployment pipelines

Incident response and support workflows

Product roadmap timelines and Gantt charts

Onboarding maps for engineering teams

README-ready diagrams for open-source projects