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ASP.NET Core

Shared finances, without the noise. SplitDuo is a lightweight, open-source, self-hosted expense splitting app for small groups / couples, housemates, travel companions, or anyone sharing costs. No subscription, no third-party servers, no data you don't control.

A focused alternative to Splitwise and Cospend, deployable in one docker compose up. Features settlement-aware balances that minimize transfers to settle up, alias mode for subgroup splitting, AI-powered receipt scanning with any OpenAI-compatible endpoint, expense attachments, mobile-first installable PWA, invite-by-email, TOTP 2FA with backup codes, CSV import/export (Splitwise, Cospend, native), per-group stats with charts, full i18n (English and Italian), and an admin panel — all in a single Docker container.

New version of Smarta kartan - a digital platform for visualizing and promoting the local sharing economy

ASP.NET core +SQL server+Redis+Kafka as a Message Broker (for Saga and Outbox).

the latest Docker image:https://hub.docker.com/r/ahtat204/order-service

W tym repozytorium znajduje się przykładowy projekt Home Finances napisany w ASP.NET Core. Wykorzystuje on ORM EntityFramework do komunikacji z bazą danych. Jest to implementacja RESTful API.

W tym repozytorium znajduje się przykładowy projekt Home Finances napisany w ASP.NET Core. Wykorzystuje on ORM EntityFramework do komunikacji z bazą danych. Jest to przykładowe tzw. Minimal API, czyli takie, które nie korzysta z kontrolerów.

W tym repozytorium znajduje się przykładowy projekt Home Finances napisany w ASP.NET Core. Wykorzystuje on ORM EntityFramework do komunikacji z bazą danych. Jest to implementacja API opartego o GraphQL przy pomocy biblioteki HotChocolate.

Lightweight contract-based ASP.NET plugin framework with dynamic endpoint registration.

ASP.NET Core .NET 10 Web API demonstrating asynchronous messaging with RabbitMQ and MassTransit, including Product CRUD, event-driven communication, consumers, shared contracts, Entity Framework Core, and the Outbox pattern.

A scalable and maintainable ASP.NET Core Web API built using Clean Architecture principles.

Features:

Domain-Driven Design Repository Pattern Unit of Work Pattern Service Pattern Entity Framework Core SQLite Database AutoMapper Dependency Injection

The project follows a layered architecture with clear separation between Domain, Application, Infrastructure, and Web API layers, keeping business logic clean, testable, and independent from external technologies.

A production-ready ASP.NET Core Web API built with CQRS, MediatR, FluentValidation, EF Core, filtering, and pagination. This project demonstrates clean request handling, validation pipelines, and scalable API design patterns using modern .NET practices.

A web application illustrating parking lot management. Based on ASP.NET Core and Entity Framework Core.

Rate limiting module for ASP.NET Core web applications.

A social network specifically tailored to the needs of student communities

This repository contains a collection of my professional projects, including a React front-end application, an ASP.NET back-end service, and other personal projects. It serves as a showcase of my skills in web development, software engineering, and project management.

ASP.NET Core Web API Full Course

AI-powered application featuring chat generation, and dynamic content creation using DeepSeek models.

A F(L)OSS zero-config url shortener with QR Code generator and (optional) Open Telemetry Metrics support written in ASP.NET

Clean & extensible Sorting, Filtering, and Pagination for ASP.NET Core

Modern ASP.NET Core MVC web application with user management, profile handling, authentication, Activity Log and file upload features. Built with clean service-based architecture .