Python is gaining even more popularity these day with advancement in AI. Jupyter Notebook is a great tool for learning, experimenting, and real work. One minor downside of it is, it's a server process and user need browser to use it. It's a benefit for many situations, but many times I wish it was a standalone application. And netract.io made this possible. I really love it for its simple UI.
I use it for my own things, and I'm going to install it for my son, replacing IDLE.