Hi, my name is Ivar Gavelin
MSc in Media Technology, AI and Engineering.

A Swedish chatbot Chrome extension powered by OpenAI GPT-4 mini with a unique rapper personality. Features webpage context analysis for contextual responses, interactive chat interface with conversation history, and random Swedish rap lyrics integration. Built with FastAPI backend handling OpenAI integration and personality management, featuring a dark theme with transparency and blur effects for a modern user experience.

A full-stack application that retrieves conversation data from multiple sources and visualizes chat interactions in real-time. Features include WebSocket-based live updates, conversation metadata display with response times and token counts, and a modular architecture for extensible data sources. Built with FastAPI for high-performance data processing and React for dynamic frontend visualization.

AutoBattler – Fullstack Web Text Game

Built an advanced automation tool that simulates human interaction through smart click cycles and idle behaviors. Features include configurable tab-based sequences, boost scheduling, and an idle clicker with multiple modes. The application comes with a full GUI for customizing click positions, timing, and context profiles, making it flexible for different use cases. Developed with Python, PyAutoGUI, and Tkinter, with precise timing handled via Windows APIs for high-performance automation.

Booksy is a responsive full-stack CRUD application built with Angular 18 and .NET 8. It features user authentication using JWT, form validation, dark/light theme toggling, and a custom quote system. The backend is hosted on Render with a SQLite database, and the frontend is deployed on Netlify. This project demonstrates modern web development practices, integration of REST APIs, and clean UI/UX built with Bootstrap.

As founder of Aerocapture Productions, I’ve built websites, handled media production, and delivered visual content for real clients. I’ve solved creative and technical challenges using tools like HTML, CSS, JavaScript, and Adobe tools and always adapting to each project's needs.

A survival shooter game where players fight against waves of enemies in an arena. Players can choose between different weapons and abilities, and the game features a variety of enemy types. Developed using Unreal Engine 5.4 and C++, it showcases my skills in game development, including gameplay mechanics, AI behavior, and level design.

My advanced enemy AI system for Arena of Oblivion uses Unreal Engine's Behavior Trees and C++ to create dynamic and challenging enemies. It features perception systems, complex decision-making, and adaptive behaviors that respond to player actions, enhancing gameplay immersion.

An advanced social media website for course reviews, built with React, Node.js, and MongoDB. It features user authentication, course reviews, ratings, and a responsive design. The project demonstrates my skills in full-stack development, including front-end and back-end integration, database management, and user interface design.

Developed a VR-based training game designed to motivate physical activity through gamification. Players fight enemies using full-body movements in rhythm-based waves. Features include real-time pulse tracking, scoreboards, in-game purchases, and dynamic music. The game was tested on real users with positive results on both engagement and physical exertion.

Explored image reproduction by recreating original photos using a dataset of smaller images. Developed Python scripts to optimize the dataset based on color similarity and evaluated visual quality using SNR, SSIM, and S-CIELAB metrics. The project balanced objective metrics with subjective visual appeal.