Neural Networks with G.Hinton ( YouTube video lectures )

Udacity AI Course with Norvig

Elements of Statistical Learning (pdf at Stanford)
or Intro to Statistical Learning

GitHub OReilly books on RegEx (pdfs)

Kaggle ( data, contests, tutorials )

Blogs
Wild ML (blog with tutorials)

OpenAI

Unofficial Google DataScience

Deep Mind

Uber Engineering

Google AI

Otoro

r2rt

Lyft Engineering

Software

OpenAI Spinning Up in Deep RL

RL Deep Mind Tutorials 2018

Hardware

Robotics Micro Masters, online, self paced micro courses

MagPi Magazine

HackSpace Magazine