Pattern library is a collection of design patterns that can be reused in the creation of a website or application. These patterns include elements such as buttons, navigation menus, and form fields, which are essential to the user experience of a website. Pattern library that offers free patterns for the people, by the people is a great resource for web designers and developers looking for high-quality design patterns that they can use in their projects. This pattern library is created by the community, which means that it is constantly being updated with new patterns and designs.

Using a pattern library can also help to save time and resources when creating a new website or updating an existing one. Instead of starting from scratch and designing each element individually, designers and developers can use pre-designed patterns that have been tested and proven to work well.