Interface and Abstract Demo

N-Layer Architecture Demo with Java

A simplified Kafka-like message broker implementation in Java 17 with socket communication, threading, and binary protocol handling

A small Hello World app that lets the Android device introduce itself by "name", Android version and API Level.

My 1st year game project for City University of London Java module.

Engin Demiroğ, JavaCourse, Week-5, Java OOP Work 🛍

Interactive Java Algorithm Playground with GUI visualizations for sorting, graphs, dynamic programming, and data structures. Built for learning, experimentation, and algorithm visualization.

Early-stage 2D platformer prototype built in Java using LibGDX, focused on OOP architecture, movement mechanics, and game state logic.

Учебный проект BookStore Web App

IterCraft - Learning by building A full-stack automation platform built to explore modern cloud development practices. From local dev to production deployment, on a startup budget.

Java OOP project simulating an audio streaming platform with API integration, favorites management, JSON persistence, and layered architecture.

Flappy Bird game in Java using Swing

Console-based student management system using Java and JDBC. Features CRUD operations, database connectivity, and structured data handling. Built for learning core Java and database integration concepts.

A step‑by‑step RPG game project in Java + Swing. Features animated player sprites (idle, run, attack), HUD overlay, and combat mechanics. Built for learning game architecture, rendering, and mechanics.

🎓 Concept-wise Core Java programs covering Basics, OOPs, Collections, Exception Handling, File Handling, and Mini Projects.

Java Swing beatbox machine that generates rhythms using MIDI sequencing.

This project has been a strong learning experience for me. Through building it, I gained a clear understanding of how entity relationships work, how tokens are used for authentication and authorization, how entities should be structured, and why choosing correct field types is critically important.

Bootcamp Java game project built with SimpleGFX: two players dodge and shoot arrows in a river setting.

[ENG] A simple API for learning purposes to register and manage foods. [PT-BR] Uma API simples para fins de aprendizado, usada para cadastrar e gerenciar alimentos.

Career-prep-2025: Hands-on projects and study material in Java, Data Structures & Algorithms, Site Reliability Engineering, Cloud (AWS/Azure/GCP/Oracle), and System Design. Documenting my journey toward technical mastery and product-based company readiness.