Open-source alternatives to Dddsample Core

This project is a TypeScript-based architectural framework designed to implement domain-driven design and hexagonal architecture in enterprise applications. It provides a structured boilerplate that isolates core business logic from infrastructure concerns, ensuring that domain entities, use cases, and external technology adapters remain decoupled and maintainable. The framework distinguishes itself by enforcing strict architectural boundaries and dependency inversion, preventing unauthorized access to core logic from external layers. It utilizes a command-query responsibility segregation pat

This project is a reference implementation of domain-driven design patterns and a sample of command query responsibility segregation. It provides a collection of event-driven microservices that demonstrate the practical application of architectural principles for structuring complex software systems. The implementation separates read and write models through an event journal and organizes services into bounded contexts to maintain clear functional boundaries. It coordinates business logic by dispatching and consuming domain events to synchronize different modules. The project covers a range

This project is an ASP.NET Core solution template and boilerplate that implements a clean architecture pattern for building enterprise applications and web API backends. It provides a standardized project scaffold designed to separate business logic from infrastructure and user interfaces to ensure high testability and low coupling. The project features a database agnostic structure that allows for switching persistence providers without altering core business logic. It includes a command line tool for enterprise application bootstrapping, enabling the automated generation of project structur

This project is a full-stack forum platform built with TypeScript that serves as a reference architecture for implementing domain-driven design and clean architecture patterns. It provides a structured environment for community discussion, enabling users to register, authenticate, and engage in moderated conversations across organized topic categories. The platform distinguishes itself by strictly separating core business logic from infrastructure concerns. By utilizing a layered hexagonal architecture and the repository pattern, the codebase isolates business rules from external frameworks a

This project provides a structured template for building enterprise applications using a modular monolith architecture. It demonstrates how to organize complex business logic into independent, domain-specific modules that remain contained within a single deployment unit. The architecture enforces strict boundaries between components to minimize coupling and complexity. It utilizes domain-driven design principles to map software components directly to real-world business concepts, ensuring that logic remains independent of infrastructure concerns. Communication between these isolated modules i

This project is a reference implementation of Domain-Driven Design, Clean Architecture, and Command Query Responsibility Segregation (CQRS) patterns using the Go programming language. It serves as a sample application to demonstrate how to decouple core domain rules from infrastructure and delivery mechanisms. The system is built as a gRPC microservices architecture, utilizing type-safe communication and service contracts. It implements an event-driven architecture to manage eventual consistency and asynchronous processing, specifically employing the Outbox pattern to ensure reliable messagin

EquinoxProject is an ASP.NET 9 web application template and reference implementation for building enterprise software. It provides a structural boilerplate centered on clean architecture, domain-driven design, and the separation of read and write operations through a command query responsibility segregation framework. The project incorporates event sourcing to track the history of business entities as a sequence of events for auditing and state reconstruction. It utilizes a layered approach to decouple business logic from external dependencies and frameworks. The system includes capabilities

jscamp is a full-stack web development and education project focused on mastering JavaScript, TypeScript, and AI integration. It provides a structured curriculum and interactive exercises covering language fundamentals, frontend engineering, and backend API development. The project distinguishes itself through the implementation of autonomous AI agents capable of complex task automation, such as modifying files, managing servers, and executing API calls. It includes advanced AI development tools for conversational querying, real-time code suggestions, and automated repository analysis to gene

COLA is a core architectural toolkit for Java applications designed around domain-driven design and a clean, object-oriented layered architecture. It provides a framework for managing project structures, implementing domain-driven entity modeling, and organizing enterprise application architecture to decouple business logic from technical dependencies. The project features a pluggable logic extension system that allows for the addition of new functionality through defined extension points without modifying the core codebase. It also includes a project bootstrapping toolkit and an integration

This project is a reference implementation for building scalable applications in TypeScript using Domain-Driven Design. It provides a structured codebase template that organizes business logic through tactical design patterns and strategic modeling to ensure the software reflects specific business requirements. The architecture utilizes a hexagonal pattern to isolate core business logic from external infrastructure concerns such as databases and delivery mechanisms. It implements Command Query Responsibility Segregation to separate data modification operations from information retrieval tasks

Util is a comprehensive development framework for .NET designed to implement layered architectures and domain driven design. It provides a toolkit of base classes and tools for building full stack applications, specifically focusing on the creation of backend admin frameworks and management interfaces. The project distinguishes itself through a boilerplate generator that produces the necessary types and classes to standardize repetitive architectural patterns. It also includes a micro-frontend orchestrator that enables the splitting of large frontend modules into independent projects for sepa

This project serves as a reference implementation for applying clean architecture principles within a C# environment. It demonstrates how to structure enterprise applications by organizing code into concentric, independent layers that isolate core business logic from external infrastructure, frameworks, and database concerns. The codebase illustrates the application of domain-driven design to center software logic around business entities and rules. It utilizes interface-based decoupling and dependency inversion to ensure that high-level policies remain unaware of low-level implementation det

This project is a Swift iOS architecture template that implements the Clean Architecture pattern. It organizes software into distinct layers to decouple business rules from external frameworks, user interfaces, and infrastructure to improve testability and maintenance. The template incorporates Domain Driven Design to isolate core business logic and utilizes a modular application structure to divide features into independent modules. It employs the Coordinator pattern to remove routing logic from view controllers and a dependency injection framework to ensure components remain independent and

ABP is an opinionated architectural framework for building enterprise software solutions using .NET and ASP.NET Core. It serves as a structural toolkit for implementing domain-driven design and microservices patterns, providing a modular enterprise architecture where functionality is organized into independent, pluggable modules. The platform is specifically designed to support multi-tenant SaaS architectures, isolating data and configurations for multiple independent customers within a single application instance. It provides enterprise boilerplate infrastructure and pre-configured templates

This project provides methodologies and guides for structured prompt engineering, generative workflows, and specialized image generation strategies. It serves as a framework for optimizing inputs to large language models across coding, writing, and analysis tasks, as well as a library of techniques for controlling diffusion models. The project distinguishes itself through an AI-driven software design framework that converts business requirements into technical architectures and code using domain-driven prompting. It also implements generative AI workflow patterns that use sequential prompt pi

This project is a reference implementation and template for a modular iOS application using SwiftUI and Clean Architecture. It provides a structure organized into independent layers to decouple the user interface and external frameworks from core business logic. The architecture incorporates Domain-Driven Design to manage complexity by organizing code into independent modules based on business domains. This approach enforces strict dependency boundaries and improves build times. The project implements a plugin-based data layer that hides API and database implementations behind gateways to al

This project is a Domain-Driven Design framework and strategic design methodology. It provides a structured workflow for translating business knowledge into technical implementations, guiding the decomposition of complex business domains into manageable software models. The methodology focuses on strategic domain decomposition, identifying core domains to inform build-versus-buy decisions, and defining bounded contexts to establish system responsibilities. It employs collaborative visual techniques to build a shared mental model of the problem domain between technical and non-technical team m

This project is a .NET Clean Architecture template designed to separate domain logic from infrastructure and web frameworks. It provides a project structure for C# applications and a React Redux frontend, creating a testable backend focused on maintainability. The implementation centers on Domain Driven Design, modeling core business domains using entities and value objects to manage complex requirements. It utilizes a decoupled architecture to ensure that business logic remains independent of external frameworks and database technologies. The project covers full stack application bootstrapp

This project is an application framework and boilerplate for enterprise web applications based on ASP.NET Core. It provides a foundation for building large-scale business applications by implementing a domain-driven design framework that organizes application logic into decoupled layers and modules. The framework distinguishes itself through built-in support for multi-tenant software-as-a-service architectures, providing primitives for data, configuration, and interface isolation for multiple customers within a single instance. It also includes an integrated identity management system featuri

Rails Event Store is a library for implementing event sourcing and command query responsibility segregation patterns within Ruby applications. It functions as a framework for capturing all application state changes as an immutable sequence of events, providing a permanent and verifiable history of system operations. The library provides a messaging infrastructure that decouples business logic by broadcasting domain events through a central bus. This architecture allows for the execution of handlers either immediately or asynchronously, ensuring that heavy processing tasks do not block the pri

This project is a reference implementation for structuring Java applications using clean architecture and domain-driven design principles. It provides a template for organizing code into concentric layers, ensuring that core business rules and domain entities remain entirely independent of external frameworks, databases, and delivery mechanisms. The architecture relies on the dependency inversion principle to decouple business logic from infrastructure. By defining abstract interfaces for data access and external services, the system allows for the replacement of underlying technologies witho

This project is a microservice framework for building scalable backend systems in Go. It provides an architecture for distributed systems with integrated support for service discovery, load balancing, and fault-tolerance mechanisms. The framework distinguishes itself through a domain-driven layered architecture and a remote-first configuration system that synchronizes settings between remote stores and local files with automatic failover. It implements a high-performance communication model using gRPC for unary and streaming data exchange, as well as real-time notification systems for managin

eShopOnContainers is a .NET microservices reference application designed to demonstrate cloud-native architecture patterns. It serves as a sample distributed system that implements domain-driven design and utilizes containerized services. The project is developed as a cross-platform sample compatible with Windows, Linux, and macOS. It utilizes Docker for containerized application deployment and supports orchestration via Azure Kubernetes Service to manage the scaling and availability of its services. The system covers microservices architecture design, asynchronous service communication, and

This project provides a structured boilerplate for building Go web applications based on clean architecture principles. It serves as a template for organizing codebases to ensure that core business logic remains isolated from external frameworks, database layers, and delivery mechanisms. The implementation prioritizes domain-driven design by centering the application around pure business entities that contain no references to infrastructure concerns. It utilizes layered dependency inversion and interface-based port adaptation to decouple the internal logic from external dependencies, allowing

This project is a repository pattern library for Laravel applications designed to decouple business logic from database queries and storage implementation. It provides a standardized data access layer to isolate application logic from the underlying storage layer. The library includes a query filter system that translates HTTP request parameters into dynamic database filters, search criteria, and sorting logic. It features an API presenter layer to separate internal data structures from client responses and a cache manager that automatically refreshes stored database results when records are

This project is a collection of software engineering principles and architectural design patterns designed to minimize the mental effort required to understand and maintain source code. It serves as a guide for implementing clean code methodologies and architectural simplification to reduce the overall cognitive load on developers. The framework emphasizes aligning module boundaries and ubiquitous language with business stakeholders to prevent architectural ripple effects. It advocates for balancing service granularity to avoid the overhead of distributed monoliths and suggests favoring objec

CleanArchitecture is a project template for ASP.NET Core designed to establish a standardized foundation for enterprise applications. It enforces architectural boundaries by separating core business logic from infrastructure and external dependencies, ensuring that the domain remains independent of technical concerns. The project provides scaffolding that supports both multi-project solutions for complex systems and single-project vertical slices for simpler requirements. By organizing code around business entities and aggregates, it facilitates modular development where distinct parts of a s