Projects

Apps and tools I've built. Open any of them to try a live demo right here in the browser, running on made-up sample data.

Featured · AI & MCP Marketplace Agent A production customer-service agent for a second-hand marketplace: code-level guardrails, a calibrated Jev judge on every inbound message, and an architecture where the judge advises but never controls. Marketplace Agent Customer-service agent with a Jev judge layer Open Featured · Web & Games WebCraft Infinite terrain, the Nether and the End with a dragon fight, redstone, villages, enchanting and brewing — plain JavaScript and Three.js, no install. Open media from VoxeLibre. WebCraft Block sandbox game in your browser Open Featured · Mac Apps Tacivan MySQL, PostgreSQL, SQLite and Redis in one native window. Million-row results stream in without freezing, plugins add new connection types, and MCP servers work as connections too. Tacivan Fast database client for macOS Open Featured · Mac Apps Fanctl Pick a target temperature and a self-learning controller holds it — power feed-forward reacts before the heat arrives, PI feedback glides to the exact RPM. Fanctl Smart fan control for Apple Silicon Open Featured · Mac Apps Clipflow Keeps every pasteboard format so what you paste is exactly what you copied — and Chinese search actually works, at 0.27 ms over a million items. Clipflow Clipboard manager with full fidelity Open