Window manager and compositor | 图形窗口合成器
Peripheral driver of the Hardware Driver Foundation (HDF) | HDF外设驱动
hardware abstraction test suite | hats兼容性测试套
Providing i18n capabilities such as date/time formatting | 提供时间日期格式化等国际化能力
Performance profiler that provides an analytics tool for the memory, bytrace plug-in, and IDE, as well as plug-in capabilities | 性能调优模块，提供了实时内存、bytrace插件和ide侧的分析工具，并提供了插件化能力
内存基础库部件位于公共基础库子系统中，为上层业务提供对应的操作内存的系统库，保证上层业务的稳定性。
Providing resource loading, parsing, and reading capabilities | 提供资源加载、解析、读取的能力
Basic media framework module | 基础媒体框架组件
Global resource manager framework | 全球化资源管理框架
Application compatibility test suite | acts应用兼容性测试套
Basic media framework module | 基础媒体框架组件
Providing traditional input methods, such as key, touch, keyboard, and mouse inputs | 提供传统的输入交互方式，例如按键、触控、键盘、鼠标等
Providing traditional input methods, such as key, touch, keyboard, and mouse inputs | 提供传统的输入交互方式，例如按键、触控、键盘、鼠标等
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 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
OpenHarmony资源编译工具，提供给IDE使用。
Application event logging | 应用事件记录接口及框架
