https://towardsdatascience.com/multi-class-text-classification-with-pyspark-7d78d022ed35

https://github.com/kkyon/databot

https://medium.com/the-lever/no-machine-learning-in-your-product-start-here-2df776d10a5c

https://aysent.github.io/2015/11/08/random-forest-leaf-visualization.html

https://thenewstack.io/redis-how-probabilistic-data-structures-support-state-of-the-art-apps/

https://medium.com/@svarlamov/the-7-minute-programmer-workout-8f811fb90589