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🗺️ Roadmap

📊 Current status​

PhaseDescriptionStatus
1🏗️ Foundation — InjectableAttribute, source generator, unit tests✅ Done
2🔌 Attribute model, Microsoft DI integration, ordering, lifetimes✅ Done
3🚀 NativeAOT / trimming validation✅ Done
4📈 Benchmarks, Docusaurus website, CI hardening✅ Done
5📦 NuGet publication and announcement✅ Done
6🌟 Developer experience, ecosystem expansion🚧 In progress

For the full phase-by-phase checklist, see ROADMAP.md in the repository.

🌟 Phase 6 highlights — what's coming​

🔬 Source-generator quality​

  • GenDI.Analyzers companion package — IDE warnings for misconfigured [Injectable] / [Inject] usage
  • Code-fix provider: convert constructor injection to GenDI property injection automatically
  • Incremental generator optimization to reduce rebuild cost on partial changes

🗂️ Registration model​

  • ✅ [InjectOptional] — optional property injection (skips unregistered services gracefully)
  • ✅ [ConditionalInjectable(environmentName)] — environment-conditional registration
  • ✅ [DecoratorFor<TService>] — decorator pattern auto-wiring
  • ✅ Indirect injection via [Inject] with closed-generic-only implementation scanning
  • ✅ [Inject] lifetime override precedence (Inject > Injectable > ServiceInjection > Transient) and tie-break
  • ✅ Thread-isolation registration policy configurable via Injectable / ServiceInjection
  • ✅ Dependency scanning across referenced libraries for centralized registration
  • ✅ Closed-generic indirect inference for inferable concrete implementations
  • ✅ Explicit registration policy control via RegistrationMultiplicity and RegistrationEmissionStrategy (Single/Multiple, Add/TryAdd)
  • ✅ OptionConfigAttribute evolution: optional key fallback to type name + eligible-type constraints + AddOptions<T>().BindConfiguration(section) fast-path
  • ✅ Static factory registration with [InjectableFactory]
  • ✅ Module-based grouping with [InjectableModule]

Detailed notes for delivered RM-01..RM-12:

🌐 Platform support​

  • ✅ ASP.NET Core Minimal API example and docs
  • ✅ Blazor WebAssembly validated property injection
  • ✅ Worker Service and hosted service integration examples
  • ✅ MAUI / mobile AOT manual validation guidance for Android and iOS publish
  • ✅ F# attribute support exploration with current limitation documented

🧪 Testing​

  • ✅ GenDI.Testing companion package with ServiceBuilder helper for unit tests using property injection
  • ✅ Integration with Microsoft.Extensions.DependencyInjection.Abstractions descriptor helpers
  • ✅ Real-world xUnit suite example using GenDI services and ServiceBuilder

🛠️ Tooling and IDE​

  • Visual Studio item-template: "GenDI Service" scaffold
  • dotnet new template: gendi-service
  • Rider live template

📡 Observability​

  • [ObservableService] — auto-generated OpenTelemetry spans around service method calls
  • Startup registration summary log at Debug level

Want to help make any of these real? See Contributing to get started.

Canonical status matrix​

The canonical source-of-truth matrix is maintained in repository docs: