Bundle management framework | 包管理框架
hapsigner | 应用签名工具
Device debug connector that provides the device connection capability and a command line tool | 设备调试连接器，提供了连接设备的能力，并提供了对外的命令行工具
SettingsData system app | 系统设置数据库应用
Settings system app | 系统设置应用
We provide a series of app samples to help you quickly get familiar with the APIs and app development process of the OpenHarmony SDKs. | 为帮助开发者快速熟悉OpenHarmony SDK所提供的API和应用开发流程，我们提供了一系列的应用示例
Launcher system app | 系统桌面
