Zero-reflection .NET source generators: [Log] structured logging, [Trace] OpenTelemetry spans, [Aop] aspects (Retry/Cache/Metrics), Dto/CrudApi, TypeGen (TypeScript + OpenAPI from C# DTOs). Compile-time only, no runtime overhead.
Immuto - Java Records-first object mapper.An annotation processor generates type-safe mapper implementations at compile time; the generated code calls each target record's canonical constructor directly - zero runtime reflection, sealed class support, full Java 21+ idioms.
Compile-time DI auto-registration for .NET — [Scoped]/[Singleton]/[Transient] generates IServiceCollection registration code at build time. Zero reflection, AOT-safe.
Compile-time CQRS dispatcher for .NET — zero reflection, AOT-friendly MediatR alternative via Roslyn source generators
Compile-time typed HTTP client generation for .NET — [HttpClient] on an interface generates a strongly-typed HttpClient implementation at build time. AOT-safe Refit alternative.
Fast, declarative XML extraction for Java. Fletch reads a document in a single forward pass of its own byte-level scanning engine and materializes exactly the values you ask for — no DOM tree, no reflection, no annotations, no code generation, no dependencies.
Compile-time object mapping for .NET via Roslyn source generator. Zero reflection, AOT-safe.
Everything Unknown, Now Defined
Compile-time FluentValidation wiring for .NET using Roslyn source generators
Compile-time Result<T> discriminated union for .NET. [TryWrap] generates Try*() wrappers for all public methods. Map, Bind, Match, and async variants included.
An AOT-first, zero-reflection, zero-allocation object mapper for modern .NET, powered by Roslyn Incremental Source Generators.
Compile-time soft delete for EF Core. [SoftDelete] generates IsDeleted + DeletedAt, an interceptor, and a global query filter. Zero reflection, AOT-safe.
Compile-time feature flag stubs for .NET. [FeatureFlags] on an enum generates a strongly-typed I{Name}Flags interface and class. No strings, no reflection, AOT-safe.
Compile-time type-safe request contracts for Vert.x using KSP
Zero-dependency, zero-reflection JSON library for Java records
Compile-time strongly-typed IDs for EF Core. [StronglyTypedId] generates value types with EF Core converter and System.Text.Json support. Zero reflection, AOT-safe.
Compile-time high-performance logging for .NET — [Log(Level, Message)] on a partial method generates LoggerMessage.Define at build time. Zero reflection, AOT-safe.
Simple, pluggable, AOT-friendly RPC for .NET.
Compile-time audit fields for EF Core. [Auditable] generates CreatedAt, UpdatedAt, CreatedBy, UpdatedBy and wires an EF Core interceptor automatically.
A Go code generator that produces type-safe, zero-reflection struct mapping functions from simple //go:generate directives.
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