Welcome

Templates

Community

Inspiration

Submit your project
Loading....

You might also like

View all View all templates

User-System Interaction Sequence Diagram

Visualize interactions between users and your system step by step. This sequence diagram helps identify message flow, dependencies, and timing for feature design, testing, or documentation.
M
Mermaid

Material Tracking ERD

A detailed entity-relationship model for a material hauling and tracking system. Covers customers, jobs, tickets, materials, haulers, and billing — with all foreign key relationships and field-level detail. A solid starting point for teams building dispatch, logistics, or field service software who need to define their data model before writing schema migrations.
R
Renso Höllhumer, Solutions Architect

Energy Flow Sankey Diagram

Visualize how energy, materials, or resources flow through systems with proportional arrows that show volume at a glance. This template makes it easy to spot where the biggest flows occur, identify losses or inefficiencies, and communicate complex transformations visually. Perfect for sustainability reports, process optimization, or explaining resource allocation to stakeholders.
M
Mermaid

ERD Customer Relationship Management (CRM)

Build the data foundation for tracking customer relationships. This template maps accounts, contacts, leads, opportunities, cases, and campaigns — with keys, attributes, and relationships — so teams can align on how records connect from first touch to closed deal and support.
M
Mermaid
Product
APIPluginsPricing
Company
FAQContact us
Ecosystem
Mermaid.jsDocsBlog
© 2026 Mermaid Chart.
Sea-riously good diagrams.
Terms & ConditionsPrivacy PolicyTerms of Use