Modern Diagram SaaS · Nexa Architecture
Design diagrams with speed, clarity & aesthetics
The next-generation visual whiteboard and technical diagramming tool. Built with modern claymorphic design, instant auto-save, and zero bloat.
Instant Vector Canvas
Full node and stencil freedom powered by React Flow. Arrow routing, shapes, sticky notes, and BPMN without clutter.
Safe Snapshots & Versioning
Rollback safely. Every major update creates an immutable snapshot with pre-restore protection.
Hash-Secured Share Links
Share interactive, read-only diagram links with clients and teammates without requiring an account.
Cloud Persistence
Backed by PostgreSQL and Drizzle ORM. Debounced auto-save ensures no work is lost on network interruption.