# AquaLogic™ Interaction Development Kit (IDK) 5.3 The AquaLogic Interaction Development Kit (IDK) enables Java and .NET developers to rapidly build, deliver, and improve user-centric composite applications through AquaLogic Interaction. It provides interfaces for Integration Web Services -- authentication, profile, crawler, and search -- that integrate enterprise systems into AquaLogic Interaction. To download the IDK, log on to the AquaLogic Interaction Support Center and navigate to Product Center > Utilities & Developer Tools.
## Getting Started The following documents provide installation information and guidance for planning your IDK deployment. Release Notes Installation Guide for Java Installation Guide for .NET ## Development Tutorials The following documentation provides useful information for developers using the IDK. Introduction to AquaLogic User Interaction Development Setting Up the IDK AquaLogic User Interaction Developer Center ##  | ## Resources and Sample Code The AquaLogic User Interaction Developer Center on dev2dev provides articles, blogs, discussions and sample code. AquaLogic User Interaction Developer Center ## Additional Developer Tools AquaLogic Interaction provides a suite of tools for development. For details, see Developer Tools.