# Introduction ### **The premier development framework for ServiceNow Service Portal & Employee Center** Yansa Design System is a development framework & widget library for ServiceNow Service Portal. YDS provides best-of-breed widgets, components, and applications to extend the capabilities of Employee Center or any other Service Portal. Help your developers work faster and provide better results with YDS! **Are you embarking on a new Service Portal project and need simple, drag-and-drop widgets to add functionality?** YDS provides custom-built best-of-breed widgets to fill the gaps of baseline offerings and meet your user experience needs. **Are you building advanced widgets and web applications on Service Portal?** YDS elements empower developers with building blocks for sleek, performant user interfaces. **Do you need enhanced intelligence and functionality for a particular user experience?** YDS provides turnkey web apps like TableSaw to exceed your business needs and dazzle your users. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.yansalabs.com/yds/overview/introduction.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.