For example, say I want to upload a few gigabytes of proprietary text from business and have it be a knowledge database or private knowledge.
An example of this is: https://huberman.rile.yt/ which is for Huberman lab podcast.
The developer describes it here: https://twitter.com/rileytomasek/status/1603854647575384067
As a non-programmer I'm not sure how this was done, but wondering if there is a open source or no-code / turn key solution available.