If you're managing configuration with Puppet or Chef, chances are you've heard of Ansible as well.
Just last week we got Ansible 2.0 released which brings quite a few improvents on top of a massive refactoring.
I'm quite late starting with Ansible but very impressed with it so far: it's a great way of quickly confirming remote server's state with SSH and sudo AND a neat way of scripting configurations with Ansible playbooks.
I have written my first playbook two weeks ago and need to change them now so that they follow the updated syntax.
Are you guys using Ansible as well?