> For the complete documentation index, see [llms.txt](https://docs.blusapphire.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.blusapphire.io/older-releases/architecture/architecture-version-4.md).

# Architecture - Version 4

<figure><img src="https://2078222076-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MMRHZBPHlLDUc8519fX%2Fuploads%2FZkgomnlop3laYQYTOQFh%2Fimage.png?alt=media&amp;token=4b8ae531-edb6-4571-a322-812a20e6ae11" alt=""><figcaption></figcaption></figure>