1# OpenHarmony Documentation 2 3This repository stores a complete range of OpenHarmony documentation. The content outline is as follows: 4 5- OpenHarmony Development 6 - [Device Development](device-dev/Readme-EN.md) 7 - [Application Development](application-dev/Readme-EN.md) 8 - [Release Notes](release-notes/Readme.md) 9 - [Subsystems](./readme) 10- OpenHarmony Contribution 11 - [Contribution Guide](contribute/Readme-EN.md) 12 - [OpenHarmony Part and API Design Reference](./design) 13 14