> For the complete documentation index, see [llms.txt](https://docs.theopenpresenter.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.theopenpresenter.com/introduction/terminologies.md).

# Terminologies

### Remote

Remote is the frontend app that controls our Project state

### Renderer

Renderer is the frontend app that renders based state of our Project

### Project

This is the "document" that users work on. You can add presentations to it and you can also present from it. It powers our Remote and Renderer. The state itself is a Yjs document, stored in the database. More on this in the next few chapters.