I just learned how to use spreadsheets recently, and I love them. As a programmer, spreadsheets are exactly the kind of tech I want to use every day. User-friendly point and click, IDE features, complex functions mapping data across rows/columns/tables. All I want now is to hook it up to Postgres, and then maybe a new app to automatically design simple web pages that pull out and display data with the same functions. This would save me months of time per year versus manually coding the same things.

We're building an (open source, self hosted) tool that does the "hook it up to Postgres and pull out and display data with the same functions" portions of what'd you like. https://github.com/centerofci/mathesar