Note: updated for Istio 1.5 on 3 April 2020. The master branch is now the 1.5 version. The old legacy version of the code files is now on its own branch.
Now available at VirtualPairProgrammers.com and Udemy!
The link here has a coupon code which is valid until 9th November 2019: https://www.udemy.com/course/istio-hands-on-for-kubernetes/?couponCode=6082122CC64DA306A8AB
Aim: make Istio understandable - it's not that hard. I don't mention TCP/IP stack levels once. Or the CNCF.
There will be further material added later [I'm working on this, but in slower time!]