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

Ability framework. An ability is an abstraction of a functionality that an application can provide and is an essential component to OpenHarmony applications. | Ability是应用所具备能力的抽象，也是应用程序的重要组成部分

Internal utility interfaces used in the application framework | 用户程序框架内部使用的工具接口

Storing declaration files for JavaScript APIs | JavaScript API 公共仓，存放 d.ts 声明文件