Node Connectivity
There are 142 nodes that can be used as predessesor
for a node with an input port of type 
Flow Variable.
Explorer Browser
Allows browsing the locations mounted in KNIME explorer and exposing the result as URL and absolute file path.
Create Temp Dir
Creates a temporary directory upon execute and exposes its path as flow variable.
Extract Context Properties
Reads workflow context related properties, including workflow name and the logged in user.
Amazon S3 File Picker
Generates a pre-signed URL of an Amazon S3 object.
Azure Blob Store File Picker
Generates a pre-signed URL for a blob.
Create Directory
Create a directory locally or on a server.
Google Cloud Storage File Picker
Generates a pre-signed URL for a storage object.
URI Port to Variable
Output the URIs from an URI port object to variables.
URL to File Path (Variable)
Converts URLs into file paths.
Generic JavaScript View
Executes JavaScript code to generate a view.