View a List of Lightning Components in Your Org

From Setup, view a list of the Lightning web components and Aura components in your org.

From Setup, enter Lightning Components in the Quick Find box, then select Lightning Components. From this page you can:

View the Lightning web components and Aura components in your org.
View component details. Click a component name or label.
Open an Aura component in the Developer Console. Click the component name, then click Developer Console.

To develop Lightning web components, use the Salesforce CLI and the code editor of your choice. See Set Up Your Development Environment.