Peripheral driver HDI interface definition | 外设驱动HDI接口定义
Fault logging for device maintenance and test across different platforms | 系统维测信息管理工具集
init process for startup | 启动模块init进程
Compilation and building framework and scripts | 编译构建框架和脚本
A tool to trace processes and monitor performance | 提供性能追踪的接口和查看性能轨迹的命令行工具
A Lightweight Distributed Tracing | 轻量级的分布式调用链跟踪
Third-party open-source software jsframework | 三方开源软件jsframework
Hardware Driver Foundation (HDF) dependent adapter for kernel and user mode | HDF内核和用户态驱动框架依赖适配
Product configuration | 产品配置
Distributed data manager that provides the capability to store data in the databases of different devices | 分布式数据管理服务模块，提供多设备数据分布式存储能力
System ability manager | 系统服务管理
Battery manager for LiteOS | 轻鸿蒙电池服务
Application execution and management framework | 用户程序运行管理框架
