I emphasized to students that they should get code that they are sure works (by going through small examples or just reading the code if possible) and then ask Julius to wrap it in a streamlit app. As you know, the streamlit code is very light, so it’s easy for students to see that the same code they saw before is being used in the app, whereas the HTML and CSS that Replit writes would be overwhelming to my students. I did show them a Replit app, but I didn’t ask them to build one. Also, Julius + Replit would be two subscriptions ,and if it is just one or the other then Julius is much better for my course.