Here are the classes, structs, unions and interfaces with brief descriptions:

Adafruit_ILI9341
Adafruit_MCP23017
App	Used to encapsulate an individual application
AppManager	Used to manage several applications on the badge
ButtonTestApp	Simple demo/test of the buttons
ConfigService	Access to system confgiuration
Conways
Dilbert	Main hardware abstraction class
DilbertApp	Displays Dilbert image
IConfigStorage	Interface for configuration storage
MCP23017Button	Represents a button on an MCP23017 GPIO pin
MenuApp	Provides a menu for launching applications
NeoTestApp
NPPattern
ProfileApp	Displays profile/contact information on the display
RainbowChase
RainbowCycle
SPIFFSConfigService	Configuration storage service for saving to the SPI flash file system
Star
StarsApp	Displays Starfield
StaticDisplayApp	Used for displaying static content at any screen orientation
SystemConfigData	Used to store system configuration data
SystemSettingsApp	Provides functionality for changing system setings