A comprehensive JavaFX desktop application for managing a retail technology shop efficiently. Enables administrators and salespeople to handle customers, products, orders, and sales securely. Leverages Oracle Database with JDBC for reliable connectivity and efficient database interactions, complemented by stored procedures, triggers, and robust logging for secure transactions. View Repository

• Key Features
• Role-Based Access – Secure login for admins & salespeople.
• Customer & Product Management – Add, search, edit, and remove records.
• Order & Sales Processing – Real-time stock validation & transaction tracking.
• Database Security – Stored procedures, triggers, and structured data access.
• Audit Logs – Automatic logging of all database modifications.
• Tech Stack
• JavaFX - UI framework for a rich desktop experience.
• Oracle DB & JDBC - Secure relational data storage.
• Stored Procedures & Triggers - Safe & efficient database interactions.
• Logging System - Full traceability of transactions.

During my teenage years I managed many Minecraft servers with many players. When I began learning to program, I wanted to create my own plugins to see my code come to life—tested and refined by a vibrant community that not only enjoyed the new features but also helped me improve. With that spirit in mind, I developed two unique plugins, both of which received excellent reviews and a significant number of downloads.

• Ultimate Gamerules Manager
  • Enables server administrators to easily modify and manage Minecraft's gamerules.
  • Features an intuitive interface for quick in-game adjustments.
  • Achieved a perfect 5/5 rating across 12 reviews and nearly 5,500 downloads.
  • Has unique features like copy-paste gamerules from world to world.
  • Ultimate Gamerules Manager on SpigotMC | View Repository | Youtube Video by a User
• Weight-RPG
  • Adds an extra gameplay mechanism similar to those in AAA games—something Minecraft normally lacks.
  • Assigns weight to all Minecraft items. Administrator can change the values via a JSON file.
  • Applies specific punishments based on the administrator's settings.
  • Can block player movement or prevent jumping.
  • Provides items that allow players to withstand more weight.
  • Integrates with other plugins to enhance interactivity.
  • Earned a perfect 5/5 rating in 8 reviews and approximately 1,500 downloads.
  • Weight-RPG on SpigotMC | View Repository

For this portfolio website, I discovered that Oracle provides free resources to build a small server. Taking advantage of this, I built a server on Oracle Unix and performed the necessary steps to get this site and domain up and running. I also plan to use the server as a database for future projects. View Repository

• Server Setup: Leveraged free Oracle resources to build and configure a server on Oracle Linux.
• Site & Domain: Completed all the required actions to launch this website and secure the domain.
• Future Database: The server will be utilized for database management in upcoming projects.
• Tech Stack: Developed using HTML, CSS, and JavaScript.

The Shop Managemt Android App is a comprehensive Android application developed with Android Studio using Java, designed to efficiently manage a store. It is in greek and it serves as a powerful tool for efficiently managing a store, providing a seamless experience for store owners and managers. This application allows users to effortlessly handle customers, products, and orders, streamlining the entire e-commerce process. View Repository

• Key Features
• Customer Management: Easily manage customer details—add new customers, edit existing data, and maintain a full database.
• Product Management: Efficiently add, update, and view detailed product information.
• Order Management: Seamlessly create, track, and manage orders for timely processing and fulfillment.
• RoomAPI Integration: Utilize RoomAPI for reliable and efficient local data storage and retrieval.
• Firestore Integration: Leverage Firestore for effective sales data tracking and reporting.
• Sleek UI: Enjoy a minimalist, user-friendly interface that enhances the overall experience.
• Easy Navigation: Navigate effortlessly with clear buttons and a streamlined navigation bar.