# qapp-core `qapp-core` is an npm library designed to simplify the development of Qortal applications (q-apps). It provides a set of high-level helper functions and reusable components that streamline common tasks when building on QDN (Qortal Data Network): - seamless authentication and automatic user info management - simplified CRUD operations for interacting with QDN data - easy tools to display and manage QDN resource lists - a growing set of utility functions to accelerate development