GitHub has introduced the QueryBuilder component to enhance the accessibility of complex search inputs within its user interface, particularly for GitHub Discussions. This component addresses accessibility challenges by offering features such as styled search inputs, suggestion grouping, and action differentiation within suggestions, using methods like aria-labels and aria-live regions to ensure clarity for screen reader users. Developed in collaboration with GitHub's Primer Team and accessibility experts, QueryBuilder is designed to empower all users, including those with disabilities, by making search experiences more inclusive. The component, which is currently in production and set to be open-sourced, will be integrated into additional parts of GitHub's UI, allowing developers to implement advanced and accessible search functionalities without extensive research. This initiative reflects GitHub's broader commitment to accessibility across its platform, ensuring that all developers can benefit from improved navigation and search capabilities.