Sandbox

I built this to help teach a HBS MBA class I was co-instructing, as a hands-on way to show students how LLM-as-a-Judge evals work. Drag prompts onto a dark canvas, run them against golden datasets, and let a judge model score the outputs, all in one visual flow.

I'm bullish on agentic commerce, but when Google released the UCP standard there was no easy way to simulate how it actually worked. So I built one. Tell Gemini what you want to buy and watch it autonomously discover retailers, build a cart, apply discounts, and complete the transaction, no browsing or clicking required.

Your movie taste deserves more than a list. MovieBuff turns film discovery into an infinite, explorable canvas. Search for any movie and watch it land in a living genre map you can pan, zoom, and build on. When you're ready for what's next, hit Generate and let AI surface personalized picks based on what's already on your board.