a fully customizable react dropdown/expander implementation that accepts a header component or a placeholder, an optional icon, and a single component for the body which decouples the dropdown from a list
a fully customizable react multi-select system that can be used independently or injected into an expander/drawer/dropdown that accepts standalone components, such as uptown-dropdown
a lightweight linked-list implementation that offers both Singly (next) and Doubly data structures (next and previous)