J.D. Zamfirescu

I teach programming & electronics at CCA, and make tools & study human-computer interaction at UC Berkeley.

Previously: researcher in human-robot interaction at Stanford; founder & CTO at EtherPad, bought by Google for Wave.

Highlights & Recent Work

Rudy the Red Dot

IDE shows in-line program state, evaluation, execution.


Robot bartender mixes drinks ordered by phone

Workshop Weekend &

Workshop Weekend: Arduino

Award-winning workshops in downtown Oakland


YC-funded collaborative editor; acquired by Google

Learning Unlimited

National 501(c)3 supports undergrad teacher program