AppointMe — Modular-monolith .NET 10 SaaS template

One deployable app with hard internal boundaries between feature modules. You get the operational simplicity of a monolith and most of the architectural benefits of microservices — without the distributed-systems tax. If you outgrow it, boundaries make it easier to split a module out.

Vertical slices group everything for a feature (commands, handlers, endpoints, domain logic) so finding and changing a feature isn't a scavenger hunt across controllers, services, repositories and DTOs. New developers are productive on day one.

Yes. Free and paid both ship as a full Git repository. No SDK, no binary blobs, no phone-home. You own the code you build on.

Yes — including the Free version (MIT). The Team license is purpose-built for agencies: up to 5 developers, unlimited client deployments, no per-project fees.

.NET 10 / ASP.NET Core minimal APIs · EF Core + SQL Server 2025 · Wolverine · OAuth 2.0 · React 19 + TypeScript 6 · TanStack Query · shadcn/ui · .NET Aspire · Azure Bicep (free) / Terraform for Azure + AWS (PRO) · Docker.

No. The Booking and CRM modules demonstrate the patterns; you can delete or rename them. Infrastructure pieces (auth, tenancy, billing, deployment, observability) are domain-agnostic.

14 days, no questions asked. Email support and you get a refund.

Yes — the team offers services ranging from one-week architecture audits to full MVP builds. Contact them with details and they'll evaluate fit.