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

How to use Google Sheets to create, work with, and collaborate on spreadsheets — and how Gemini, Google’s AI assistant, can give you a head start.

Here’s how to make a web app, as well as some tips for managing it. Web apps require Safari 17, which is included with macOS Sonoma.