Andrei Zimin
Things I build on the side

Personal projects

A few things I've built to learn, scratch an itch, or because it was easier to build than to explain.

PrototypeAI-PRFAQCoding agentsPrototype

Elementee

Customizable periodic-element T-shirts. An end-to-end AI-PRFAQ: I took a playful product idea from press release to a working prototype using coding agents — pressure-testing how far "prototype what you pitch" can actually go. Read the AI-PRFAQ →

TinkeringESP32Home AssistantIoT

Home automation

The house, but programmable. ESP32 microcontrollers and Home Assistant wired up around the house — small automations that scratch real itches and keep me close to the hardware.