> For the complete documentation index, see [llms.txt](https://ciusji.gitbook.io/leona/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ciusji.gitbook.io/leona/making-sense/streams.md).

# Streams

Leona streams are a mechanism that routes messages into categories in real-time while they are being processed.