I am trying to create a QlikView application which allows me to see all the scripts available in Qlik Sense.
I am trying to create a JavaScript macro in QlikView by using the QS API, following this link:getScript method ‒ Qlik Sense Developers. The idea is to get the script behind each application in Qlik Sense, and store it in a text file.
You can try the Script Repository Tool, found here: Tools | Qlikview Cookbook (Expand the 2nd from the bottom selection.)
I use it with Qlikview apps, and it works well. Don't know about compatibility with QlikSense. If anything, maybe it can be retooled to meet your requirements.