> For the complete documentation index, see [llms.txt](https://docs.hydrosphere.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hydrosphere.io/release-2.4.0/about/services.md).

# Platform Architecture

Hydrosphere is composed of several microservices, united to efficiently serve and monitor machine learning models in production. Hydrosphere features are divided between multiple services. You can learn more about each of them in this section.

![](/files/-MJzwa74PRf5oigZsQdm)

## UI / nginx

![](/files/-MJzwa75646pZ4YeKe57)