Head-to-Head: react-cool-virtual vs React Virtualized Select Analysis


v0.7.0(over 2 years ago)

This package was last published over a year ago. It may not be actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 1Monthly npm downloads

React Cool Virtual is a performant and flexible React library for building virtualized lists and grids. It efficiently renders large datasets by only rendering the items visible in the viewport, resulting in improved performance and reduced memory usage. React Cool Virtual offers various features like dynamic item size, infinite loading, and smooth scrolling, making it ideal for creating complex and responsive interfaces.


Tags: reactvirtualizationperformancelistsgrids


v3.1.3(over 6 years ago)

This package was last published over a year ago. It may not be actively maintained.Types definitions are provided via a separate npm package: @types/react-virtualized-selectNumber of direct dependencies: 4Monthly npm downloads

Drop-down menu for React with windowing to support large numbers of options.



Both react-cool-virtual and react-virtualized-select are libraries that provide virtualization capabilities, allowing efficient rendering of large lists or dropdowns in React applications. However, there are some differences in terms of functionality.


react-cool-virtual is a lightweight library that focuses on virtualizing lists. It provides a simple API and supports features like dynamic item heights, sticky items, and smooth scrolling. It does not have built-in support for dropdown menus.

Dropdown Support

On the other hand, react-virtualized-select is specifically designed to handle virtualization of dropdown menus. It is built on top of react-virtualized and provides a customizable dropdown component with search functionality, keyboard navigation, and multi-select support.


Both libraries offer customization options, but react-cool-virtual provides more flexibility in terms of styling and rendering. It allows you to customize the appearance and behavior of the virtualized list according to your specific needs. react-virtualized-select also offers some customization options, but it is more opinionated in terms of UI.


Both libraries aim to improve performance by rendering only the visible elements. However, react-cool-virtual is known for its efficient rendering of large lists with minimal re-renders. It uses a dynamic windowing technique to ensure smooth scrolling. react-virtualized-select also provides good performance for dropdown menus with a large number of options, but it focuses more on the dropdown functionality rather than optimizing list rendering.

Community and Maintenance

Both react-cool-virtual and react-virtualized-select have active communities and are well-maintained. However, react-virtualized-select is based on react-virtualized, which is a popular and mature library for virtualization in React. This means that react-virtualized-select benefits from the stability, reliability, and ongoing development of react-virtualized.