Pragmatic.Design 

Cross-cutting abstractions for the Pragmatic.Design ecosystem. Contains interfaces, attributes, and contracts shared across all modules, with no ASP.NET Core or EF Core dependency.

Guard clauses for parameter validation. ThrowIf pattern for preconditions, Is pattern for conditional logic.

Unified internationalization library combining globalization (formatting) and localization (translations). Money type, currency codes, plural strings, relative time, and type-safe translations.

High-performance Result pattern for railway-oriented programming. Zero allocation wrapper, type-safe errors, LINQ operations.

Specification pattern for composable, reusable predicates. Works with IQueryable and IEnumerable.

Domain events infrastructure: IDomainEvent, handlers, dispatchers. Pure domain package, zero infrastructure dependencies.

Source-generated caching with typed keys, automatic invalidation, and HybridCache integration. Zero magic strings.

Source-generated object mapping with zero reflection. Compile-time validated, zero allocation hot paths.

DomainAction pattern with Pipeline, Filters, and Boundary support. Zero reflection, compile-time safe, source-generated.

Native resilience library: retry, timeout, circuit breaker, bulkhead, fallback, hedging, rate limiter. AOT-safe, SG-driven.

One append-only, tamper-evident audit trail for Pragmatic.Design. Entries reference subjects by pseudonym and prove changes by hash, so a record survives an erasure while ceasing to be linkable to a person.

ASP.NET Core hosting runtime for the Pragmatic.Design ecosystem. Contains IStartupStep, PragmaticApp, and middleware pipeline configuration.

Configuration binding, validation and DI registration via Source Generator

The personal-data patterns Pragmatic redacts from text, in one place: e-mail, IBAN, payment-card and card-verification numbers, national identifiers, long digit runs, bearer tokens and key=value secrets.

Permission evaluation engine with wildcard matching, provider chain, and role-permission stores for Pragmatic.Design authorization.

Identity runtime for the Pragmatic.Design ecosystem. Provides SystemUser, identity options, and claim mapping configuration, with no ASP.NET Core dependency.

Core temporal types and utilities for .NET. Solves DateTime Hell with type-safe date/time handling, DST-aware arithmetic, and business day calculations.

Entity Framework Core integration for Pragmatic.Result. Provides query extensions that return Result types.

Source-generated validation with zero reflection. Compile-time attribute validation, async validators, Result pattern integration.

Persistence abstractions for Pragmatic.Design - Entity definitions, Repository pattern, UnitOfWork, and DTO-driven Query/Mutation patterns. Database-agnostic, works with any ORM.