SimpleModuleModular Monolith Framework for .NET

Compile-time module discovery via Roslyn source generators. React 19 + Inertia.js frontend served by ASP.NET Core.

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Compile-time Discovery

Roslyn source generators scan your modules at build time — no reflection, no runtime overhead. Endpoints, DTOs, and menus are auto-registered.

⚛️

React + Inertia.js

Build modern React 19 frontends with server-driven navigation. Each module ships its own pages bundle, dynamically loaded by the host app.

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Module Isolation

Each module gets its own database schema, permissions, settings, and menu entries. Cross-module communication happens through contracts and events.

🛠️

CLI Tooling

Scaffold projects, modules, and features with the sm CLI. Built-in doctor command validates your project structure and auto-fixes issues.

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Test Infrastructure

Pre-built WebApplicationFactory with in-memory SQLite, test auth scheme, and Bogus data generators. Run against PostgreSQL in CI.

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Multi-Provider Database

SQLite for development, PostgreSQL or SQL Server for production. Schema isolation per module with automatic table prefix or schema management.

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File Storage & Background Jobs

Pluggable file storage (local, S3, Azure), background job scheduling with CRON support, real-time progress tracking, and admin dashboards.

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Localization

Built-in i18n with embedded JSON locale files, automatic locale resolution, and a React useTranslation() hook. Supports parameter interpolation and fallback chains.