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

# The SSE Architecture

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**It's simpler than it looks.** \
Yes, we use quite a few different systems in our full stack, but none of them are complex and they each serve a specific purpose. 
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<img src="/files/cPfu0BI65U1yBr5C4dN2" alt="" class="gitbook-drawing">