Microsoft is hosting a technology conference online called Microsoft Ignite on November 2-4 and the registration is free.
You can learn more and register at the following URL: https://myignite.microsoft.com/home
Since it is a Microsoft conference, the speakers and presentations are focused on Microsoft, but if you are trying to learn some of their tools, they have a “learning zone” and training on some of their products.
Since it’s free, you may as well check it out!