Hi Semi,

very nice work, as a core widget developer I’m always delighted to see how people use the library.
A suggestion: if you use clear_output(wait=True) the output will only be cleared once the new input arrives. This reduces flickering a lot.
Keep an eye on this for the near future:

• https://github.com/QuantStack/voila/ will enable executing notebooks without arbitrary code execution and with custom templates enabling true dashboards, without having to copy/paste your notebook code into a new .py file (initial stages, moving fast this year)
• https://github.com/mariobuikhuizen/ipyvuetify has a rich set of composable widgets (at the expense of being more verbose) based on https://vuetifyjs.com/ (alpha version, quite usable already, will mature this year)
• https://github.com/maartenbreddels/ipymaterialui similar to ipyvuetify, but based on React/MaterialUI (less mature than ipyvuetify, will mature this year)

Regards,

Maarten