Key management service | 提供密钥管理服务功能
Chip interconnection layer for media features | 媒体特性芯片对接层库
Hi3861 chip driver software, including license files, compilation scripts, configuration files, driver implementation, and tools | Hi3861芯片驱动软件，包含LICENSE、编译脚本、配置文件、驱动实现、工具等
Framework of the OpenHarmony Driver Foundation (HDF) | HDF驱动框架
Application compatibility test suite | acts应用兼容性测试套
Development self-test framework | 开发者自测试框架
System manager service framework | 系统能力管理框架
OpenHarmony community governance, developer contribution guide, contribution agreement, and community communication | 包含OpenHarmony社区治理、开发者贡献指南、开发者贡献协议、社区交流等内容
Building framework and scripts | 编译构建框架和脚本
LiteOS kernel for embedded devices with rich resources | 适用于资源较丰富嵌入式设备的LiteOS内核
Hardware platforms emulation by QEMU | QEMU模拟不同的硬件单板
System header files and standard libraries | 系统头文件和标准库
LiteOS kernel for devices with few resources, such as the MCU | 适用于MCU等各种资源极小设备的LiteOS内核
ACE JS lite framework | 轻量级JS核心开发框架
External interfaces of the Want structure for abilities | Ability意图对外接口
