[gebt]

What useful thing! It would be much better if it was possible to pass search query using GET requests.

e.g. https://gutensearch.com/?q=avicenna

[gutensearch]

An API is already on my roadmap! I couldn't quite figure the state of passing query parameters in the URL with Dash, though.

[gebt]

Having an API is good but not suitable for what I mean.

I'm not familiar with Dash, but IN WORST CASE I think you can add a route to the nginx (an additional app) to pass GET parameters to the app.