Diyorbek Eshboboyev

cv

aspect-oriented-programming

This project is about AOP (Aspect Oriented Programming), one of the paradigms to which OOP belongs [.NET 9.0, C#]

distributed-caching-system-with-cache-invalidation

A high-performance distributed caching system built with .NET 9 and Redis, featuring cache invalidation, multiple caching strategies (Cache-Aside, Write-Through), and Clean Architecture. This project demonstrates how to optimize application speed and scalability using caching.

multi-factor-authentification

This repository demonstrates a Multi-Factor Authentication (MFA) system in .NET, built using Domain-Driven Design (DDD) and Clean Architecture. It includes secure user registration, token-based authentication, MFA activation, recovery codes, and login with MFA enforcement—enhancing security while maintaining flexibility.

api-rate-limiter

A robust and scalable API Rate Limiter implementation in .NET Core, supporting 4 algorithms (Fixed Window, Sliding Window, Token Bucket, Concurrency) with IP-based rate limiting. Built using Clean Architecture and integrated with Redis for distributed environments.

concurrency-control

This repository demonstrates how to handle concurrency in Entity Framework Core with PostgreSQL. It includes examples of configuring and using the RowVersion property for concurrency checks, along with handling common issues such as null value violations in the RowVersion column.