virpo
Tokyo
Peter Hraska

Hello, I’m Peter.

I like living somewhere between product, design, and engineering.

I’ve been doing that at Slido for 10+ years. Since 2021, we’ve been part of Cisco. Sometimes it’s a product, sometimes a tool, sometimes a toy.

Japan Sounds

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Japanese Study

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べんきょう

Latest writing

Short notes from making real things.
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Weird use of AI

Weird use of AI #3: Detective skills for journalists

Journalists turned repeated investigative research into reusable skills an AI agent can carry between contracts, companies, ownership records, and real cases.

1 min read
Weird use of AI

Weird use of AI #1: A toy for my son

I gave an agent an ugly sketch and two measurements. Five minutes later, my printer was making pieces for the pegboard toy we had drilled by hand.

1 min read
AI Build Day

A different kind of hackathon

The teams shipped working products, and one earned its first euro within two weeks—not a room full of demos, but proof that tiny teams can make something real.

1 min read