Something that can generate a functioning app based on just a model, or similar?
It’s kind of like PostGrest with GraphQL.
It does exactly what you want, you have a database with models and it gives you endpoints for CRUD in GraphQL and you can RESTify any GraphQL to make it into a REST endpoint as well.
It does it by introspecting the database then generating a schema, and the OSS GraphQL-engine that runs Hasura compiles the GraphQL directly to SQL.
without using a search engine - so i cant say "lmgt4u" - the following ones come to my mind:
* python with for example django
* php with for example laravel
* ruby with rails (2nd this ... not that i ever used it ;)
* java with for example spring-boot
* javascript/node.js with some crappy lib i can't remember right now
* ...
just my 0.02€
Strictly speaking, the answer to your question is Airtable.
[1] https://learn.microsoft.com/en-us/power-apps/maker/model-dri...
So far it generates the whole backend from the SQLite database schema and we'll include an automatic webapp generator soon.
However it's only for frontend.
Check out the CRUD app templates with source codes. https://refine.dev/templates/