It's the best! As a previous SRE from Google the way FB does Production Engineering is really great. They have less of a barrier between software engineers and production engineers, where it's more about collaboration / knowledge sharing than "oh no this is SRE work"
We use it and it changed how we communicate internally -- We have groups for teams / orgs / company-wide and you get to see projects and hear about things you wouldn't normally, as easily.
Also social groups are cool (For Sale, Memes, Computer Games, etc)
Don't know how to phrase this but I'm looking for a cheap (~$150) mostly CSS retouching of an existing open source project to make it look a bit better (more modern) while keeping the current structure.
I was thinking of using things like fiver, and other smaller freelancing websites but I'm not sure how to go about it. Any tips?