Medium Articles that Made Me a Better Data Scientist in July

I am a data scientist and avid reader (and writer) of articles about data science and machine learning. It takes time to read journal articles, listen to podcasts, analyze interesting data, and play with new machine learning packages. Blog posts offer much of this knowledge in a condensed form. When browsing, I look for articles that will teach me something new and applicable. Where is the field of machine learning heading?