Moishe Lettvin


I'm the manager for the Community Engineering team at Etsy. I enjoy making things that make it easier for other people to make things. I love complicated systems whether those systems are organic or algorithmic.

I live in Boulder, CO. I enjoy hanging out with my wife and daughter, mountain biking, skiing, fishing and photography.


Sometimes I write about writing code or making things.


After almost 30 years, I'm still mesmerized by Conway's Game of Life, which I talked about during an Ignite at Etsy.

I've done a fair number of interviews, and gave a Lunch and Learn talk about it at Etsy.