Through the Knowledge Base, we provide you a multitude of tips on the utility of zeroCode. We give you an insight into different features of zeroCode and how best to use them in your application. The information we have put together about the zeroCode framework seeks to address issues that you may come across while using our product. This section also aims at making zeroCode more user-friendly. The Glossary helps you get the hang of various terminologies used, from the zeroCode perspective.   The Concepts section explains in detail the hardware and software requirements for zeroCode, the technical architecture used by zeroCode, usage of templates and metatemplates, the creation and usage of Filters that help you retrieve data based on different filter conditions that you may apply. We also familiarize you with information about Relators that help establish different types of relationships between various tables in your database. You can also find out about security issues in this section.   The Tutorials seek to explain to you in a sequential manner, the methods of using different features in zeroCode such as creation of a full-fledged site, creation of UDMs and other issues related to the UDMs, Mail Agents etc. We also address database issues highlighting the Do's and Don'ts in Database Design for zeroCode.   In the Advanced Design Issues, we throw light on extending the functionalities of zeroCode as well as the applications you create using zeroCode. More complex aspects like the usage of Freemarker, Javascript, Session Variables, creating Custom Java Objects etc., are dealt with  in this section.   zeroCode undergoes continuous enhancements. Through the Release Notes, we provide you up-to-date information about the product and details of all that is new and exciting in zeroCode.