ER diagram for a headless CMS with pages, blocks, media, and versioned content publishing workflow.
ER diagram of a complete e-commerce database with users, products, orders, payments, and reviews.
ER diagram for a multi-tenant SaaS application with organizations, members, roles, and subscription billing.
ER diagram for a social media platform with users, posts, comments, likes, follows, and notifications.
Class diagram showing the Observer pattern with EventEmitter, subscribers, and typed event handling.
Class diagram for an RBAC system with users, roles, permissions, and resource-level access policies.
ER diagram for warehouse inventory tracking with products, warehouses, stock levels, and transfer orders.