Streamlit (Python)

https://streamlit.io/

Runkit (Javascript)

https://runkit.com/home

Directus (Backend)

https://directus.io/

N8N (Workflows/API/Webhooks)

https://n8n.io/

There are way maaany other low-code / no-code builders with sooner-or-later-hit-by-wall limitations.

It really dependend on what you want to build.

Best luck with your project and curios what you went with.

I don't know how sophisticated the UI has to do, but maybe consider https://htmx.org/ over a SPA.

I've used Django with Django Rest Framework plus Vue with Vuetify in dayjob and it's a pretty productive framework, I did not know any javascript frontend previously so I got quickly to speed with it.

Odoo. https://www.github.com/odoo/odoo https://www.odoo.com

The one you’re already most familiar with.

React and Django are good default options.

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