Porto is a Modern Software Architectural Pattern that scales with your business!

Production-ready Multi-Tenant SaaS Backend architected with NestJS and PostgreSQL. It features robust data isolation (row-level tenancy), RBAC security, JWT authentication, and background job processing with BullMQ. Demonstrates enterprise patterns for scalable Software-as-a-Service applications with clean architecture.

121 AI Agent Skills for full-lifecycle product development (PM × UI × Backend) | 覆盖产品全生命周期的121个AI Agent技能，从探索发现到增长运营，横跨产品×设计×后端三大领域

An ASP.NET Core MVC web application built with Entity Framework Core for data access, following the Model-View-Controller architectural pattern and utilizing C# as the primary programming language.

Exploring different Backend architectures for REST APIs to carry out simple CRUD Operations.

A production-grade MERN stack laboratory focused on scalable architecture, clean code, system design, and enterprise-level patterns. This repository explores advanced backend design, performance optimization, security, multi-tenancy, and real-world SaaS patterns used in large-scale applications.

ExpressJs + Typescript Boilerplate Powered by TSOA

Enterprise-grade, production-ready NestJS backend template featuring RS256 JWT authentication, secure refresh token rotation, database-driven RBAC, audit logging, and hardened security best practices.

Practical backend architecture guide for APIs, services, boundaries, data access, testing, and system evolution.

StockPilot — Containerized inventory management system with Redis caching, JWT auth, and Docker orchestration.

The ultimate Pydantic v2 laboratory: implementing TypeAdapters, computed fields, and Annotated pipelines within a high-performance FastAPI framework. Includes structured error handling and a comprehensive test suite. 🛠️✨

Secure backend gateway for the Cebimdeki Doktor AI web application.

Production-grade NestJS boilerplate for regulated industries. Features JWT RS256 with rotation, DB-driven RBAC, Drizzle ORM, and append-only Audit Logging. Security-first architecture for Fintech and Healthtech.

A modular backend banking system implementing core banking features such as account management, transactions, authentication, rate limiting, and security best practices. Designed with clean architecture principles and built for learning scalable financial system design.

Backend Application with JWT-based Authentication.

An enterprise-grade billing and notification engine built entirely with pure Spring Core. Strips away Spring Boot "magic" to demonstrate manual Inversion of Control, Dependency Injection, and raw JDBC configuration.

CQRS, MediaTR, EntityFramework & Generic UnitOfWork & InMemoryCache

Full Stack Developer focused on Node.js, TypeScript, and real-time systems. Currently open to relocation opportunities in Europe 🇪🇺 (especially Poland 🇵🇱).

🏆 A production-grade backend powering HomeBuddy v2’s robot telemetry, command control, medication scheduling, smart dispenser automation, and event-driven notifications—designed as a real-time robotic assistance and health orchestration layer.

Python/Django REST API for intelligent resume tailoring. Leverages LLMs for context-aware project rewriting, integrates PyPDF2 for legacy ingestion, and utilizes Celery/Redis for background AI task orchestration. Powered by Supabase for secure data persistence.