Another interesting topic that came up in presentations was 
@thoughtworks Technology Radar. I wasn't familiar, and I find the framework helpful and the topics extremely timely. Putting this on my list.
If you have a fediverse account, you can quote this note from your own instance. Search https://social.openearth.org/users/evan/statuses/114422771480323403 on your instance and quote it. (Note that quoting is not supported in Mastodon.)