Hopefully you already saw that the #PowerShell & #DevOps Global Summit videos are public now, including ...

Tallia Nassi's talk on Testing in Production
https://www.youtube.com/watch?v=R9SDWubflsw&list=PLfeA8kIs7Cof3Ev-KGonHLdFh8joxDFdW&index=23

My own talk on best practices for shareable #PowerShell scripts and functions
https://www.youtube.com/watch?v=YoiF3HqT7r0&list=PLfeA8kIs7Cof3Ev-KGonHLdFh8joxDFdW&index=31

And of course, my other talk on Invoke-Build
https://www.youtube.com/watch?v=iQocjjn78sk&list=PLfeA8kIs7Cof3Ev-KGonHLdFh8joxDFdW&index=38

And so many other talks you may enjoy ;-)