C4 Modeling
Model your software architecture using the C4 model — System Context (L1), Container (L2), and Component (L3) diagrams.
ArchVault
Self-hosted visual C4 architecture platform for modeling software systems, creating diagrams, and sharing reusable architecture blocks.
Features
Section titled “Features”Visual Editor
Drag-and-drop diagram editor powered by React Flow with auto-layout, connection routing, and real-time autosave.
Organizations & Workspaces
Organize architecture work into organizations and workspaces with team-based collaboration.
Auth & SSO
Enterprise-ready authentication with email/password, two-factor auth, SSO (SAML/OIDC), and SCIM provisioning.
Role-Based Access Control
Fine-grained permissions with organization-level roles, member management, and team-based access.
Internationalization
Fully internationalized interface with English and Dutch out of the box, easily extensible to more locales.
Quick Links
Section titled “Quick Links” Getting Started Install and run ArchVault in minutes.
User Guide Learn how to create diagrams and manage workspaces.
Admin Guide Deploy, configure, and operate ArchVault.
Contributing Help improve ArchVault — contributions welcome.