I teach Python and data science to companies around the world. I also have a free, weekly “Better developers” newsletter (http://lerner.co.il/newsletter), many online courses (http://store.lerner.co.il/), an active blog (http://lerner.co.il/blog/), and a YouTube channel (http://youtube.com/reuvenlerner).

I also do a weekly podcast about freelancing, and used to write a monthly column in Linux Journal until its sad demise in August 2019.

I use Jupyter just about every day in my training, and am delighted to find a community of people who use, work with, and maintain it!