There is a wide array of plugins available for Jenkins, and you can find the full list at the Jenkins plugins site (https://plugins.jenkins.io/).
Jenkins plugin ecosystem
List of available plugins
The following screenshot shows a plugins search related to JSON in Jenkins:
Notice that the Jenkins plugin site has multiple views that you can utilize besides this default view:
Notice that I clicked the middle icon, but you can also click the rightmost icon to get a small outline view. The search defaults to relevant search items, but you can choose different search criteria, such as Most Installed, Trending and Release Date.