Hey @vitor,
I think the office hours are a super awesome idea and I'm really surprised the response hasn't been greater. It is a super useful practice and one of the really cool things, that modern technologies offer us - direct contact to the creators/authors of things we use and consume. Another cool example is Mike Perham's Sidekiq's Happy hour: https://sidekiq.org/support.html
I started using Alfred again recently ago and I really love it. I do want to build a workflow. I think there is a ton of great resources on how to do that, so I haven't hit a blocker yet. That