Things I've built and still run.
An interactive quiz maker used around the world, available in 39 languages. Quizzes can be generated by AI and presented by an ElevenLabs-voiced avatar. Built, run and grown by me. fyrebox.com
Now inside ChatGPT: Fyrebox's MCP server was accepted as a ChatGPT app, with OAuth 2.1 and 23 tools for building quizzes in plain language.
- Node.js
- Express
- MongoDB
- OpenAI API
- Claude API
- ElevenLabs
- MCP
- OAuth 2.1
- 39 languages
A multiplayer game for playing AI-generated quizzes. Challenge friends in real time over Socket.io and climb the live leaderboard, on the web or in the Flutter iOS app. freeonlinequizzes.com · Get it on the App Store ↗
- Node.js
- Socket.io
- OpenAI API
- Flutter
- 38 languages
A gold-prospecting adventure in virtual reality. Sweep, dig, pan and travel five real gold rushes, starting in Castlemaine. Out now on the Meta Horizon Store for Quest 2, Quest 3, Quest 3S and Quest Pro. buriedworlds.com · Get it on Meta Quest ↗
- Unity
- C#
- Meta Quest
An AI audience for spoken material. Whisper transcribes the talk, an LLM audience reacts to it, and you know if it lands before the room does. Web, plus Flutter apps for iOS and Android. softrunapp.com · App Store ↗ · Google Play ↗
- Node.js
- Whisper
- OpenAI API
- Flutter
SoftRun VR is coming soon — the same audience, standing in the room with you.
Fourteen original games shipped to the App Store over the years, written in Objective-C.
- Objective-C
- iOS
A conversational twin of me, grounded in my own notes: chunked, embedded and searched in Chroma, expanded back to whole notes, answered by the model in the first person from those notes only. It speaks in a clone of my voice over a pre-warmed ElevenLabs socket, listens hands-free with server-side turn detection, and has a SwiftUI iPhone client. The chat box above talks to it. Ask it something →
- TypeScript
- Chroma
- RAG
- OpenAI embeddings
- ElevenLabs Scribe + TTS
- WebSockets
- SwiftUI
- Railway
Side projects
Smaller tools I built for myself and run every day. Two of them are MCP servers: no UI, just tools that Claude or ChatGPT call.
An AI-first alternative to Mailchimp: a mini CRM that sends campaigns in batches as Gmail drafts or through Amazon SES, tracks deliveries, opens, bounces and complaints via SNS and SQS, researches and writes each outreach email from the prospect's website, and drafts newsletters from a project's git log with Claude.
- TypeScript
- Hono
- SQLite · Drizzle
- Gmail API
- AWS SES
- OpenAI · Claude
A task-first calendar: a vertical, real-time timeline of what's next instead of a month grid. Its MCP server lets ChatGPT and Claude list, create and update events, so the assistant plans with my real schedule in context. Web push reminders.
- Node.js
- Express
- MongoDB
- MCP SDK
- htmx
- Web Push
A food journal with no UI at all. An MCP server logs meals and recipes to MongoDB, and I talk to it through Claude or ChatGPT: "I had spaghetti bolognese last night", "what did I eat yesterday?". Ten tools, each with an output schema for structured results.
- TypeScript
- MCP SDK
- MongoDB
- Zod
- Railway