Out of the box, Pulsar cannot run Visualforce pages, Lightning Components, and Apex triggers. However, there are ways to achieve the same functionality in Pulsar.
Visualforce Pages and Lightning Components
Visualforce Pages and Lightning Components can be recreated to run offline using Pulsar as a platform with custom HTML and Javascript.
Apex Triggers
Apex triggers require a run time environment to run Java programs or Javascript applications. These environments/frameworks only run on the Salesforce servers, and third-party applications like Pulsar cannot run these programs offline.
If you are using Apex triggers in Salesforce, you can use Pulsar as a platform and HTML/Javascript or the Pulsar Settings Language (PSL) to create a custom Pulsar app to perform the same tasks offline.
References
For more information, refer to: