Shipped an app
Shipped Squeak/Etoys on OLPC XO-1
I worked with others at Alan Kay's VPRI on the Etoys authoring system for the One Laptop Per Child machine. It let children and teachers built interactive simulations using a tile-based scripting language (a more powerful precursor to the now widely popular Scratch). My part was integrating it into the XO's Sugar operating system, which was one of the first modern OSs with sand-boxed apps, automatic save / resume, built-in collaboration etc.