Streamlit lets you write web-based Python data applications without HTML, CSS, or JavaScript. Here's a first look at Streamlit.

Interested in learning Python? Jack Wallen takes you through your first steps in building a simple application to take user input and write it to a file.

For instance, BeeWare’s Kivy lets you create cross-platform GUI apps in Python that run not only on all the major OS platforms but also on the web.