What is the name for this time series rank plot? 
from:https://2020.stateofjs.com/en-US/technologies/front-end-frameworks/
What is the name of this type of chart? How can I create the same chart in python ?

This type of chart is known as the Bump Chart. Once you know the name, there are plenty of articles/tutorials on how to implement it in python: https://stackoverflow.com/questions/68095438/how-to-make-a-bump-chart
