Yeah though the main focus of community is more on NLP and CV, time series has a lot of applications in real world, such as forecasting batteries, fuel cells, turbines and etc. performance which lead to have a better management. Also, forecasting and optimizing in drilling wells whether for water or any other resources. Optimizing the injection of into our bodies in healthcare industry and tons of other applications. Wherever you have something that changes through time we can use forecasting.

Also there are other applications for time series such as anomaly detection, ... . One example for anomaly detection could be in our smartwatches to take care of us. And so on and on.