See https://netenhancements.github.io/.

• Util: Extension methods for dates, strings, enums, collections, randomness, and hashing.
• Shared: Centralized app configuration (IConfiguration), environment detection, and structured logging support.
• AspNet: Conventions for routing, security headers, model validation, exception handling, and minimal API helpers.
• EntityFramework: EF Core extensions for DateOnly/TimeOnly, auditing (CreatedOn, ModifiedOn), soft deletes, and GUID-based primary keys.
  • EntityFramework.Data: Adds repository and unit of work patterns, query projections, paging, and service registration helpers.
• ClosedXML: Helpers to export/import Excel files with automatic column detection, styling, and typing.
• Identity: Plug-and-play ASP.NET Core Identity setup with strongly typed roles and claims, based on GUIDs.
  • Identity.Data: EntityFramework support for custom users/roles, including seeding and audit fields.
• Imaging: Image resizing, MIME detection, aspect ratio handling, and file/stream conversion.
  • Imaging.EntityFramework: Store image metadata in EF Core models (dimensions, format, orientation, etc).
• Services: Hosted services with scoped execution, graceful shutdown, queue processing, and delay scheduling.
• Business: Combine the above in clean, reusable service base classes with validation, Result<T> types, and orchestration support.

All packages are available on NuGet and follow Semantic Versioning. Pick the parts you need:

Package	NuGet	Downloads
NetEnhancements.Util Utility classes and helpers.
NetEnhancements.Shared Shared abstractions and contracts.
NetEnhancements.AspNet Enhancements for ASP.NET applications.
NetEnhancements.ClosedXML Helpers and wrappers around ClosedXML for Excel export/import.
NetEnhancements.EntityFramework EF Core enhancements for querying and persistence.
NetEnhancements.EntityFramework.Data Repository and unit-of-work support for EF Core.
NetEnhancements.Business Business layer patterns and service base implementations.
NetEnhancements.Services Service registration and dependency injection helpers.
NetEnhancements.Imaging Image processing utilities and helpers.
NetEnhancements.Identity Extensions for ASP.NET Core Identity.
NetEnhancements.Imaging.EntityFramework EF Core integration for image storage and metadata.
NetEnhancements.Identity.Data EntityFramework support for Identity enhancements.

• We start at version 0.x — things may change.
• Once stable, we’ll release v1.0.0 and follow clear versioning.
• No tests + no docs = no support.
• All packages are modular and DI-friendly.