This repo contains code Gists for Corona SDK.
config.lua - contains the default cofiguration you should use for your lua project.
onKeyEvent.lua - contains a sample key handler for Android hardware key.
database.lua - a sample external database for your app. I suggesst you place the database in a separate lua file for cleaner project.
storyboard.lua - you can use this as template if you are using storyboard.
memory_check.lua - check memory usage. This is a good way to check your apps memory.
textfield.lua - scale the font size for different device screen size.
toast.lua - a library to display a toast like object from android.
in_app_purchase.lua - handles In-App-Purchase.