Top DOMAIN-DRIVEN-DESIGN GitHub Repositories & Tools (2026)

Flight booking system built as .NET 10 microservices with Vertical Slice Architecture, DDD, CQRS, Event Sourcing, gRPC, RabbitMQ, Wolverine, PostgreSQL, MongoDB and .NET Aspire.

Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.

ASP.NET Boilerplate - Web Application Framework

Framework for Evolutionary Message-Driven Microservices on the JVM

A Ruby implementation of an Event Store based on Active Record

NodaMoney provides a library that treats Money as a first class citizen and handles all the ugly bits like currencies and formatting.

An event sourcing library, complete with all the essential features, powered by the reliable Doctrine ecosystem and focused on developer experience.

Toolkit for domain driven design (DDD) in Laravel. Provides artisan commands to generate domain models, DTOs, view models, value objects, and much more.