One.Ceremony – Multi-Tenant Wedding and Event SaaS for ASP.NET Core Blazor Server

One.Ceremony is a multi-tenant wedding and event management SaaS built on ASP.NET Core Blazor Server. It is designed for teams that need one product to operate host governance, tenant portals, public guest galleries, participant uploads, photographer delivery workflows, moderation, billing and operational health surfaces.
Main Highlights
Multi-tenant operational model with host admin, tenant admin, staff, client, participant and photographer roles
ASP.NET Core Blazor Server UI host with separate API/auth host, background worker host and DbMigrator
Public landing, guest gallery, participant upload journey and owner media workspace in one product
Billing, package posture, payment notice review and quota-aware tenant operations
Moderation surfaces for guest comments and media approval workflows
Diagnostics, health and governance screens for SaaS operators
Docker-based local bootstrap with PostgreSQL and MinIO
31 included language packs in the embedded localization set
5 marketing theme presets for different brand directions
Who This Item Is For
Studios and agencies selling wedding or event gallery platforms
Founders building a niche SaaS around guest media collection and delivery
Teams that want a strong operational base instead of only a landing page or gallery script
Developers who need a modular .NET codebase they can extend for custom client demands
Included Modules
Host management and diagnostics cockpit
Tenant operations portal
Owner workspace for media review, export and approval operations
Photographer portal and delivery workflow
Participant login and upload journey
Public event landing and guest gallery
Moderation and approval surfaces
Billing, package, quota and payment notice flows
Documentation shell and installation guidance
Technology Stack
ASP.NET Core / .NET 10
Blazor Server
PostgreSQL
MinIO object storage
Docker Compose local bootstrap
Download Package
Full source code
Solution and project files
Documentation and installation guides
Seeded demo structure for marketplace presentation
Operational packaging notes for buyer handoff