Some simple modifications to the example sketches supplied by Arduino (when you go to File>Examples using the top menubar) to match the pins on the LilyPad ProtoSnap created by SparkFun.

LilyPad Arduino Simple board available from SparkFun Electronics.

LilyPad Arduino SimpleSnap, manufactured by and available from SparkFun Electroncis

A series of simple tests working with sensors from an Arduino Lilypad via Node.js

A simple arduino lilypad project

Simple timer based on LilyPad Arduino

Simple project template for Arduino LilyPad 32u4 boards in Platformio IDE