# Documentation

A lot of the architectural description is sprinkled into the code repository closer to the code. 
Start in [📁 ../code/](../code/) and poke around.

## Operations

* [System Properties](system-properties.md) - JVM property flags

## Set-up

* [📁 ../run/](../run/) - Set-up instructions

## Documents

* [Module Taxonomy](module-taxonomy.md) - What is a 'service' and what is a 'library'.
* [Useful Resources](useful-resources.md) - Links to resources on IR and search engines.