Hi, I'm William Holmberg

A charming 3D sailing adventure game I created with and for my 2-year-old son using Three.js. Navigate a colorful boat through a peaceful ocean with floating islands, trees, and friendly creatures. Features simple controls perfect for young children and beautiful low-poly visuals. This project combines my love for web development with creating meaningful interactive experiences for my son.

A real-time music quiz application created for New Year's entertainment. Features a dual-screen setup with a main display for participants and a host controller interface. The host can control the game flow, reveal answers, and award points to players through websockets. Perfect for parties where everyone can participate while one screen shows the current question and player scores.

An innovative approach to AI site generation that separates the process into distinct PLAN and BUILD phases. The AI intelligently asks follow-up questions during the planning phase to gather requirements before proceeding to build, resulting in more accurate and tailored website creation. This approach demonstrates how structured requirement gathering can significantly improve AI-generated web interfaces.

A platform for comparing different language models head-to-head for website generation. Users can input a prompt, select multiple LLMs to compare, and view the generated HTML outputs side by side. Perfect for evaluating the strengths and capabilities of different AI models in creating web interfaces.

A sophisticated tool for generating custom Material UI themes with live preview capabilities. Features a remote sandbox environment where an LLM can directly apply theme changes with streaming updates. Users can visualize theme modifications in real-time and copy the generated code. Implements custom tool integrations for seamless theme manipulation.

An intelligent learning tool that automatically generates flashcards from study materials. Users can upload any document or text, and the AI creates interactive study cards. Features an integrated AI tutor that provides guidance during study sessions, evaluates answers based on semantic understanding, and tracks comprehension progress.

A versatile bookmark management tool that allows saving links via SMS. Simply text a URL to a static number to save it to your personal account. Features browser extensions for direct saving and seamless mobile sharing integration.

An innovative tool that combines language models with programmatic methods to comprehensively analyze web content for accessibility compliance according to WCAG guidelines. This hybrid approach integrates axe-core with Claude 3.7 AI to provide more contextual accessibility evaluations.