# Gateway Packages

<table><thead><tr><th width="317">Package</th><th>Definition</th></tr></thead><tbody><tr><td>com.rierino.controller</td><td>Includes API gateway controller and executor implementations</td></tr><tr><td>com.rierino.auth</td><td>Includes authentication service implementation</td></tr><tr><td>com.rierino.session</td><td>Includes session management service implementation</td></tr></tbody></table>