There are many WordPress widget plugins that allow you to display posts from a specific category. Some popular options include:
- “Category Posts Widget” – This plugin allows you to display a list of posts from a specific category in a sidebar widget.
- “Recent Posts Widget With Thumbnails” – This plugin allows you to display a list of recent posts with thumbnails from a specific category in a sidebar widget.
- “Simple Category Posts Widget” – This plugin allows you to list posts from a specific category in a sidebar widget.
- “Advanced Recent Posts” – This plugin allows you to display a list of recent posts from a specific category with a number of options, such as controlling the number of posts shown and showing post thumbnails.
These are just a few examples and you may find others that fit better with your needs, but these are considered some of the best and well rated ones.