Reference
Reference of Velocity’s configuration options, system properties and other features.
   Built-in commands  A list of the built-in commands with explanations.   
    Comparing with other proxies  A comparison of Velocity to other proxies.   
    Configuring Velocity  Velocity is designed to be easy to configure and this guide will walk you through how to do so.   
    Libraries used  The credits for all the different libraries used by Velocity.   
    Server compatibility  A guide to the server compatibility for Velocity.   
    System properties  Documentation for the system properties and environment variables Velocity may check.