Open-source alternatives to ReactiveTraderCloud

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

Domain-Driven-Design-Example is a C# sample project and reference pattern that demonstrates how to structure business logic and domain models using domain-driven design principles. It implements enterprise application architecture patterns by isolating core business rules and domain entities from technical infrastructure concerns through bounded contexts. The codebase implements core domain concepts using immutable value objects defined entirely by their attributes, alongside entities and application services. It coordinates external requests, transaction boundaries, and domain model interact

This project serves as a comprehensive guide and collection of architectural patterns for implementing domain-driven design within Java enterprise applications. It focuses on structuring persistence layers to ensure data integrity, maintainability, and clear domain boundaries when working with object-relational mapping. The repository distinguishes itself by demonstrating how to encapsulate business logic and state transitions directly within entities, moving away from simple data containers toward rich domain models. It provides practical examples for managing complex entity relationships, i

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 provides a structured boilerplate for building Node.js REST APIs, implementing clean architecture principles to isolate business logic from external frameworks and data sources. It serves as a template for organizing complex backend services by enforcing a strict separation of concerns between domain entities, infrastructure, and interface layers. The architecture distinguishes itself through a modular, plugin-based server design built on the Hapi.js framework. It utilizes a dependency injection container to decouple business logic from concrete implementations, ensuring that ser

Event Sourcing and CQRS in practice.

Very simplified insurance sales system made in a microservices architecture using .NET Core

Examples of implementation CQRS with Event Sourcing - evolutionary approach

Examples of implementation CQRS with Event Sourcing - evolutionary approach

A chaotic experimental playground for new features and ideas - check here for small and simple samples for individual features.

This is a .NET skeleton project to introduce the concepts of Domain Driven Design and loosely coupled layers. You can use this solution as a starting point to build loosely coupled and composable applications where the Domain is at the heart of the project.

This repository contains code that accompanies presentation ASC LAB team gave at meetup about “Creating better code with Domain Driven Design”.

A workshop for moving through the various new pieces in ASP.NET Core Authorization

Python API for the Interactive Brokers on-line trading system.

Android Development Culture

Booster Framework

DDD-CqRS sample v2.0 project that helps you with starting out advanced domain modeling using Spring, JPA and testing

This project is a clean architecture reference implementation and modular project template for Android development. It provides a structural blueprint designed to isolate business logic from external frameworks and user interfaces. The template emphasizes a modular approach to organize code into independent modules, which is intended to improve build times and long-term project scalability. It demonstrates the application of domain-driven design to keep core business rules and entities independent from the underlying platform. The implementation covers several key architectural patterns, inc

Samples of simple service discovery patterns with ASP .NET Core

Idris version of Domain Modeling Made Functional Book.

Complete working example of using Domain Driven Design (DDD), Hexagonal Architecture, CQRS, Event Sourcing (ES), Event Driven Architecture (EDA), Behaviour Driven Development (BDD) using TypeScript and NestJS. Like what you see? Don't forget to star! ⭐ ^^^

Cross-platform Single Page Applications with ASP.NET Core, Angular 4 & TypeScript

This project is a reference implementation and architectural sample of Domain-Driven Design. It serves as a codebase demonstrating how to align software design with a specific business domain to manage complex business logic. The implementation functions as a reporting system that receives and processes data via JSON payloads. It utilizes a structured domain model to define and automate business workflows and handle state changes. The architecture partitions the system into distinct application and domain layers, utilizing aggregate roots for consistency and the repository pattern for data a

Backtrader is a Python backtesting framework and algorithmic trading platform. It provides a toolkit for developing automated trading rules and simulating investment strategies using historical financial time-series data. The system functions as a quantitative analysis tool, combining a simulation engine for testing trading rules with a financial data visualizer that generates price action charts. It allows for the calculation of technical indicators and the evaluation of portfolio performance through risk-adjusted returns. The platform covers live trading integration via brokerage APIs and