Professional diagram templates
Browse, fork and edit Mermaid, D2, PlantUML and Graphviz assets for real engineering work.
6 templates
Flowchart
CI/CD Pipeline
An automated pipeline from code push to production deployment.
Flowchart
Incident Response Workflow
Covers detection, coordination, mitigation, communication, and follow-up actions.
Flowchart
Service Dependency Map
A starting point for documenting service ownership, synchronous calls, events, and shared data stores.
Sequence Diagram
E-commerce Order Flow
Covers checkout, inventory reservation, payment, fulfillment, and status updates.
Flowchart
Feed Recommendation Pipeline
Shows how a feed request moves through recall, filtering, ranking, and live feature updates.
Sequence Diagram
OAuth Social Login
Shows third-party login, callback handling, account linking, and session creation.