Mermaid for
Backend and Data Engineers
Visualize your data architecture clearly
Turn schemas, databases, and API flows into diagrams that keep documentation accurate and upto date.
Model your data structures
Turn schemas into ER diagrams that help teams understand relationships, constraints, and dependencies.
Visualize backend services
Show how APIs, databases, and microservices connect behind the scenes.
Text in, diagram out
Describe a schema, workflow, or query in natural language and generate a diagram in seconds.
Stay in your ecosystem
Bring diagrams into VS Code, GitHub, or Confluence so backend documentation stays close to your code.
Version diagrams alongside code
Store diagrams in Git, attach them to repos, and keep database diagrams aligned with your codebase.
Collaborate without overhead
Review schema or API diagrams live in reviews, or leave feedback async across time zones.
Secure by design
Protect database schemas, backend flows, and sensitive systems with SSO and enterprise-grade controls.
Model your data structures
Turn schemas into ER diagrams that help teams understand relationships, constraints, and dependencies.
Visualize backend services
Show how APIs, databases, and microservices connect behind the scenes.
Text in, diagram out
Describe a schema, workflow, or query in natural language and generate a diagram in seconds.
Stay in your ecosystem
Bring diagrams into VS Code, GitHub, or Confluence so backend documentation stays close to your code.
Version diagrams alongside code
Store diagrams in Git, attach them to repos, and keep database diagrams aligned with your codebase.
Collaborate without overhead
Review schema or API diagrams live in reviews, or leave feedback async across time zones.
Secure by design
Protect database schemas, backend flows, and sensitive systems with SSO and enterprise-grade controls.The charts data and backend engineers rely on
From schemas to services, diagrams that evolve with your code and docs.
ER diagrams
Model database schemas, tables, and relationships so engineers and analysts stay aligned.
Mermaid recommends:
Build ER diagrams directly from schema text and keep them versioned in Git.
Sequence diagrams
Map how backend services, APIs, and databases exchange messages.
Mermaid recommends:
Use sequence diagrams for login flows, queries, or distributed transactions.
Architecture diagrams
Map distributed systems, cloud infrastructure, and service dependencies.
Mermaid recommends:
C4 diagrams or system architecture charts, versioned in Git so they stay in sync with your codebase.
Flowcharts
Illustrate backend processes like query handling, ETL pipelines, or CI/CD workflows.
Mermaid recommends:
Generate flowcharts from plain text or AI prompts to save time.
State diagrams
Capture system lifecycles, from database connection states to caching flows.
Mermaid recommends:
Use state diagrams to reason about edge cases and error handling.
User journey and process maps
Show how data flows from input to output across backend systems.
Mermaid recommends:
Map end-to-end data flows for onboarding, billing, or analytics pipelines.
“Mermaid makes dense systems easier to explain by handling the diagramming while I focus on the content.”
“A Mermaid sequence diagram helped my team spot a race condition before we wrote any code — and likely saved us a week of debugging.”
“Mermaid made risk visible earlier — compliance, consent boundaries, and failure modes moved into the design phase instead of surfacing late.”
“Mermaid lets me model complex GovTech workflows directly alongside technical documentation. It’s fast, auditable, and precise.”
“Code-driven automation has made onboarding new team members much more efficient and manageable”
“I diagram more often now because it’s fast and enjoyable. Plus, Mermaid really shines during refactors: evolving the diagram tells the story of the change.”
Afrid Shirsekar
Data Scientist, AmazonLess time syncing, more time building
One shared canvas for mapping ideas, collaborating live, and keeping teams on the same page, literally.