As a counterpoint, my ML team regularly dumps data into Google Sheets for review / note taking, and we build dashboards using some SQL dashboarding tools.

I've cobbled together email sign up forms for some non-technical side projects with Google Forms, App Script and MailChimp.

I'm not a frontend developer so maybe frontend folks will tell me it's super easy, but my feeling is that there is a lot of space for low code tools that produce software that is not polished, but good enough.